steel bars for concrete reinforcement - jfe-bs.co.jp · ③ main manufacturing facilities (works of...
TRANSCRIPT
Notices■ Characteristic values and other technical information described in this catalog are not bound by any guarantee except for standard values.
■ Products described in this catalog may exhibit different performances and properties, depending on the intended use, conditions of use, etc.
■ We are not responsible for any damage caused by the misuse of technical information described in this catalog.
Steel Bars for Concrete Reinforcement
by JFE Bars & Shapes Corporation
JFE_BSY'17.5- 1 0.1.JFE_BSY.KPubl ished in May 2017
5-11-3, Shinbashi, Minato-ku, Tokyo 105-0004, JapanPhone:(81)3-5777-3811 Fax:(81)3-5777-3800http://www.jfe-bs.co.jp
Printed in Japan
Ⅰ Corporate Profile① ② ③ ④ ⑤
① ② ③
Ⅱ Product Overview
① ② ③ ④ ⑤
Manufacturing StandardProduct ShapeIndication on ProductsStandard QuantityStandard Packing
Ⅲ Manufacturing Standard
① ②
JIS CertificationIISO 9001 & ISO 14001 Certification
Ⅳ Certifications
Ⅴ Locations of Works and Branches
Lines of BusinessProductsMain Manufacturing FacilitiesProductsProduction Range
Features of Our ProductManufacturing ProcesWorks
April 1, 1999: NKK Bars & Shapes Corporation was established.April 1, 2005: Company name changed to JFE Bars & Shapes CorporationApril 1, 2012: Company merged with Daiwa Steel Co., Ltd., Tohoku Steel Co., Ltd. and Toyohira Steel Manufacturing Co., Ltd.
⑴ Manufacture and sales of ordinary steel blooms and billets⑵ Manufacture and sales of ordinary steel products.⑶ Manufacture of various processed products, and processing and sales of by-products, relating to the preceding items ⑷ Industrial waste disposal services ⑸ General waste disposal services ⑹ All other businesses associated with or relating to the preceding items
30 billion yen
Head OfficeShinbashi Sumitomo Building 5F, 5-11-3, Shinbashi, Minato-ku, Tokyo, 105-0004, Japan
② Products・Deformed steel bars = Steel bars for concrete reinforcement, 'KurokonTM', Screw rebar, 'Neji barTM', High-strength shear reinforcement, J Hoop 785・Blooms and billets and square bars of ordinary steels・Shapes = Equal leg angles, Unequal leg angles, Channel beams, H beams, I beams, T beams, Angles with corner R, V shapes, Colored angles ・Flat bars = Flat bars, Deformed flat bars ・Steel bars = Round bars (ordinary steel)
CompanyName
History
Lines ofBusiness
Capital
Location
① Lines of Business
C O N T E N T S
1
Ⅰ Corporate Profile
Ⅰ Corporate Profile① ② ③ ④ ⑤
① ② ③
Ⅱ Product Overview
① ② ③ ④ ⑤
Manufacturing StandardProduct ShapeIndication on ProductsStandard QuantityStandard Packing
Ⅲ Manufacturing Standard
① ②
JIS CertificationIISO 9001 & ISO 14001 Certification
Ⅳ Certifications
Ⅴ Locations of Works and Branches
Lines of BusinessProductsMain Manufacturing FacilitiesProductsProduction Range
Features of Our ProductManufacturing ProcesWorks
April 1, 1999: NKK Bars & Shapes Corporation was established.April 1, 2005: Company name changed to JFE Bars & Shapes CorporationApril 1, 2012: Company merged with Daiwa Steel Co., Ltd., Tohoku Steel Co., Ltd. and Toyohira Steel Manufacturing Co., Ltd.
⑴ Manufacture and sales of ordinary steel blooms and billets⑵ Manufacture and sales of ordinary steel products.⑶ Manufacture of various processed products, and processing and sales of by-products, relating to the preceding items ⑷ Industrial waste disposal services ⑸ General waste disposal services ⑹ All other businesses associated with or relating to the preceding items
30 billion yen
Head OfficeShinbashi Sumitomo Building 5F, 5-11-3, Shinbashi, Minato-ku, Tokyo, 105-0004, Japan
② Products・Deformed steel bars = Steel bars for concrete reinforcement, 'KurokonTM', Screw rebar, 'Neji barTM', High-strength shear reinforcement, J Hoop 785・Blooms and billets and square bars of ordinary steels・Shapes = Equal leg angles, Unequal leg angles, Channel beams, H beams, I beams, T beams, Angles with corner R, V shapes, Colored angles ・Flat bars = Flat bars, Deformed flat bars ・Steel bars = Round bars (ordinary steel)
CompanyName
History
Lines ofBusiness
Capital
Location
① Lines of Business
C O N T E N T S
1
Ⅰ Corporate Profile
③ Main Manufacturing Facilities (Works of Steel Bars for Concrete Reinforcement)
④ Products
Ordinary steel bars, 'KurokonTM'
Screw rebar
High-strength shear reinforcement, J Hoop 785TM
Screw coupler
Screw plate
Screw rebar, 'Neji barTM' and accessories
⑤ Production Range
【1)JIS standard grade】
JIS standard grade
*1. See ④ on page 8 for the designation at Works.*2. The designation for screw rebar shall be D13-D51(D19-D41 for Toyohira Works)
【2)Grade approved by the Minister】
JIS G 3112
○○○○
○○○○
○○◯─
○○○○
○○○○
○○○○
*2
*2
*2
*2
*2
*2
*2
*2
D10~D51
SD295ASD345SD390SD490
D32~D41
J10~J16
USD590BUSD685AUSD685BJH785
MSRB-0088MSRB-0089MSRB-0093MSRB-0096
────
────
────
○○○○
────
○○○─
JIS standard grade
(special specification)○ ─ ─ ○ ○ ○D32~D41SD490 JIS G 3112
Remarks 1. Please see 'Screw rebar catalogue (JFE Bars & Shapes screw series)' for the details of the screw rebar. 2. Please see 'J Hoop 785 catalogue' for the details of the high-strength shear reinforcement. 3. Please contact us for the details of the grade approved by the Minister and rebar with warranty for toughness.
Tanaka Galvanizing Co., Ltd. Phone:(81)6-6472-1234 URL:http//z-mekki.comNasu-Denki Tekko Co., Ltd. Phone:(81)3-3351-6467 URL:http//www.nasudenki.co.jpYokohama Galvanizing Phone:(81)45-575-2881 URL:http//yokohama.z-mekki.com
Hot-dip galvanized rebar protects concrete structures from salt damage.
The mechanical properties and adhesion performance to concrete are the same as rebars specified in JIS G 3112.
We also provide environmentally friendly 'cadmium- and lead-free coating'.
-New development-
Grade approved by the Minister
* 1. JH785 shows the material for high-strength shear reinforcement, J Hoop 785* 2. JH785 indicates the notation, not the designation.
【3)Grade with warranty for toughness】
2 3
D32~D41
J10~J16
*1
*1
USD590BUSD685AUSD685BJH785
MSRB-0088MSRB-0089MSRB-0093MSRB-0096
────
────
────
○○○○
────
○○○─
PlantPlant
Plant
Plant
Continuous casting machine
Quantity Production capacity
Toy
ohira
Wor
ksKa
shim
a W
orks
Roughing, intermediate and finishing mills
150-t electric arc furnace
Ladle refining furnace
Continuous casting machine
Reheating furnace (Heating furnace,recuperative furnace)
50-t electric arc furnace
Main manufacturing facilities Products manufactured
Blooms and billet
Steel bars for concrete reinforcement, screw rebars
Toub
u W
orks
140-t reheating furnace
2-hi continuous rolling mill
50-t electric arc furnace
Continuous casting machine
Reheating furnace, recuperative furnace
Roughing mill
Intermediate rolling mill
Finishing mill
100-t electric arc furnace
Ladle refining furnace
Continuous casting machine
Blooms and billet
Blooms and billet
Steel bars for concrete reinforcement
Equal leg angles, V shapes, Angles with corner R, Steel bars for concrete reinforcement, Round bars
Steelmaking shop
Rolling mill
Steelmaking shop
Medium and small shape mill
Steelmaking shop
Rolling mill
Steelmaking shop
Rolling mill
25,000t/month
25,000t/month
60,000t/month
40,000t/month
30,000t/month
28,000t/month
105-t reheating furnace
Roughing mill, finishing mill
50,000t/month
55,000t/month
Blooms and billet
Steel bars for concrete reinforcement, screw rebars
112
1set1111
1set111
1set
1111
1setMizu
shim
a W
orks
Classification JIS number DesignationSymbol for gradeToyohira ToyohiraKashima Tobu Mizushima
Ordinary steel bars (Kurokon) Screw rebar (Neji bar)
Classification DesignationSymbol for gradeToyohira ToyohiraKashima Tobu Mizushima Mizushima
Ordinary steel bars(high tension bar) Screw rebar (high tension Neji bar)Approval number
Classification JIS number DesignationSymbol for gradeToyohira ToyohiraKashima Tobu Mizushima Mizushima
Ordinary steel bars (Kurokon) Screw rebar (Neji bar)
Please contact to the following contacts for details.'Hot-dip galvanized rebar' made by our material is available.
<Contact>Approved bythe Building Center of Japan
Mizushima
*2
East
Japa
n W
orks
East
Japa
n W
orks
Wes
t Jap
an W
orks
③ Main Manufacturing Facilities (Works of Steel Bars for Concrete Reinforcement)
④ Products
Ordinary steel bars, 'KurokonTM'
Screw rebar
High-strength shear reinforcement, J Hoop 785TM
Screw coupler
Screw plate
Screw rebar, 'Neji barTM' and accessories
⑤ Production Range
【1)JIS standard grade】
JIS standard grade
*1. See ④ on page 8 for the designation at Works.*2. The designation for screw rebar shall be D13-D51(D19-D41 for Toyohira Works)
【2)Grade approved by the Minister】
JIS G 3112
○○○○
○○○○
○○◯─
○○○○
○○○○
○○○○
*2
*2
*2
*2
*2
*2
*2
*2
D10~D51
SD295ASD345SD390SD490
D32~D41
J10~J16
USD590BUSD685AUSD685BJH785
MSRB-0088MSRB-0089MSRB-0093MSRB-0096
────
────
────
○○○○
────
○○○─
JIS standard grade
(special specification)○ ─ ─ ○ ○ ○D32~D41SD490 JIS G 3112
Remarks 1. Please see 'Screw rebar catalogue (JFE Bars & Shapes screw series)' for the details of the screw rebar. 2. Please see 'J Hoop 785 catalogue' for the details of the high-strength shear reinforcement. 3. Please contact us for the details of the grade approved by the Minister and rebar with warranty for toughness.
Tanaka Galvanizing Co., Ltd. Phone:(81)6-6472-1234 URL:http//z-mekki.comNasu-Denki Tekko Co., Ltd. Phone:(81)3-3351-6467 URL:http//www.nasudenki.co.jpYokohama Galvanizing Phone:(81)45-575-2881 URL:http//yokohama.z-mekki.com
Hot-dip galvanized rebar protects concrete structures from salt damage.
The mechanical properties and adhesion performance to concrete are the same as rebars specified in JIS G 3112.
We also provide environmentally friendly 'cadmium- and lead-free coating'.
-New development-
Grade approved by the Minister
* 1. JH785 shows the material for high-strength shear reinforcement, J Hoop 785* 2. JH785 indicates the notation, not the designation.
【3)Grade with warranty for toughness】
2 3
D32~D41
J10~J16
*1
*1
USD590BUSD685AUSD685BJH785
MSRB-0088MSRB-0089MSRB-0093MSRB-0096
────
────
────
○○○○
────
○○○─
PlantPlant
Plant
Plant
Continuous casting machine
Quantity Production capacity
Toy
ohira
Wor
ksKa
shim
a W
orks
Roughing, intermediate and finishing mills
150-t electric arc furnace
Ladle refining furnace
Continuous casting machine
Reheating furnace (Heating furnace,recuperative furnace)
50-t electric arc furnace
Main manufacturing facilities Products manufactured
Blooms and billet
Steel bars for concrete reinforcement, screw rebars
Toub
u W
orks
140-t reheating furnace
2-hi continuous rolling mill
50-t electric arc furnace
Continuous casting machine
Reheating furnace, recuperative furnace
Roughing mill
Intermediate rolling mill
Finishing mill
100-t electric arc furnace
Ladle refining furnace
Continuous casting machine
Blooms and billet
Blooms and billet
Steel bars for concrete reinforcement
Equal leg angles, V shapes, Angles with corner R, Steel bars for concrete reinforcement, Round bars
Steelmaking shop
Rolling mill
Steelmaking shop
Medium and small shape mill
Steelmaking shop
Rolling mill
Steelmaking shop
Rolling mill
25,000t/month
25,000t/month
60,000t/month
40,000t/month
30,000t/month
28,000t/month
105-t reheating furnace
Roughing mill, finishing mill
50,000t/month
55,000t/month
Blooms and billet
Steel bars for concrete reinforcement, screw rebars
112
1set1111
1set111
1set
1111
1setMizu
shim
a W
orks
Classification JIS number DesignationSymbol for gradeToyohira ToyohiraKashima Tobu Mizushima
Ordinary steel bars (Kurokon) Screw rebar (Neji bar)
Classification DesignationSymbol for gradeToyohira ToyohiraKashima Tobu Mizushima Mizushima
Ordinary steel bars(high tension bar) Screw rebar (high tension Neji bar)Approval number
Classification JIS number DesignationSymbol for gradeToyohira ToyohiraKashima Tobu Mizushima Mizushima
Ordinary steel bars (Kurokon) Screw rebar (Neji bar)
Please contact to the following contacts for details.'Hot-dip galvanized rebar' made by our material is available.
<Contact>Approved bythe Building Center of Japan
Mizushima
*2
East
Japa
n W
orks
East
Japa
n W
orks
Wes
t Jap
an W
orks
We contribute to the development of society and create new value.
Ordinary steel bars 'KurokonTM' Screw rebar 'Neji barTM'
'Steel bars for concrete reinforcement of JFE Bars and Shapes Corporation'
① Features of Our Product
2. We provide grades with warranty for toughness.
We provide grades with warranty for toughness (rebars with limited maximum yield strength to 1.1 t imes of standard strength or less, or special specification such as the maximum limit of yield ratio). This enables the collapse mechanism that provides the prior type by beam bending yield, realizing structures with high energy absorption performance.
4. Flexible delivery system
With the rebars mostly based on the same standard produced in Hokkaido, eastern Japan and western Japan, we can arrange delivery from the closest manufacturing plants for the locations of demand.
3. Advanced material characteristics
Our products offer excellent weldability and pressure weldability since they are produced under strict quality control from steelmaking to rolling with adequate chemical composition adjustments. Our products also have advanced bending characteristics as the transverse rib is carefully shaped.
1. Available for low- to high-rise buildings
The products are available for various structures and structure parts, form low- to high-rise buildings, as they are manufactured in a wide range of diameter (D10-D51) and the strength (SD295A-USD685B and JH785). This enables reliable and economical designs.
② Manufacturing Process
Electric arc furnaceRoughing mill
Finishing mill Cooling bed Steel bar
Continuous castingmachine
Reheating furnace
Billet
LF equipment (Mizushima Works) (Kashima Works)
③ Works
7, Minamihama, Kamisu-shi, Ibaraki 314-0111, JapanNearest bus station: Kashima Central Hotel of JR Bus,from Yaesu South Exit of Tokyo station bound for Suigo Itako / Kashima Jingu
Toyohira WorksEast Japan WorksKashima Works
East Japan WorksToubu Works
West Japan WorksMizushima Works
13-1-1, Hassamu 10Jo, Nishi-ku, Sapporo-shi, Hokkaido 063-8607, JapanNearest station:JR Hakodate main line, Hassamu station
435-1, Shinwa 3-Chome, Misato-shi, Saitama 341-0034, JapanNearest station: Tsukuba express line, Misato-chuo station
Kawasakidori 1-chome, Mizushima, Kurashiki-shi, Okayama 712-8074, JapanNearest station: JR Shin-kurashiki station, located in <Kurashiki district> of JFE Steel Corp. West Japan Works)
4 5
Ⅱ Product Overview
InspectionBanding
and indication
Cutting
We contribute to the development of society and create new value.
Ordinary steel bars 'KurokonTM' Screw rebar 'Neji barTM'
'Steel bars for concrete reinforcement of JFE Bars and Shapes Corporation'
① Features of Our Product
2. We provide grades with warranty for toughness.
We provide grades with warranty for toughness (rebars with limited maximum yield strength to 1.1 t imes of standard strength or less, or special specification such as the maximum limit of yield ratio). This enables the collapse mechanism that provides the prior type by beam bending yield, realizing structures with high energy absorption performance.
4. Flexible delivery system
With the rebars mostly based on the same standard produced in Hokkaido, eastern Japan and western Japan, we can arrange delivery from the closest manufacturing plants for the locations of demand.
3. Advanced material characteristics
Our products offer excellent weldability and pressure weldability since they are produced under strict quality control from steelmaking to rolling with adequate chemical composition adjustments. Our products also have advanced bending characteristics as the transverse rib is carefully shaped.
1. Available for low- to high-rise buildings
The products are available for various structures and structure parts, form low- to high-rise buildings, as they are manufactured in a wide range of diameter (D10-D51) and the strength (SD295A-USD685B and JH785). This enables reliable and economical designs.
② Manufacturing Process
Electric arc furnaceRoughing mill
Finishing mill Cooling bed Steel bar
Continuous castingmachine
Reheating furnace
Billet
LF equipment (Mizushima Works) (Kashima Works)
③ Works
7, Minamihama, Kamisu-shi, Ibaraki 314-0111, JapanNearest bus station: Kashima Central Hotel of JR Bus,from Yaesu South Exit of Tokyo station bound for Suigo Itako / Kashima Jingu
Toyohira WorksEast Japan WorksKashima Works
East Japan WorksToubu Works
West Japan WorksMizushima Works
13-1-1, Hassamu 10Jo, Nishi-ku, Sapporo-shi, Hokkaido 063-8607, JapanNearest station:JR Hakodate main line, Hassamu station
435-1, Shinwa 3-Chome, Misato-shi, Saitama 341-0034, JapanNearest station: Tsukuba express line, Misato-chuo station
Kawasakidori 1-chome, Mizushima, Kurashiki-shi, Okayama 712-8074, JapanNearest station: JR Shin-kurashiki station, located in <Kurashiki district> of JFE Steel Corp. West Japan Works)
4 5
Ⅱ Product Overview
InspectionBanding
and indication
Cutting
Chemical composition
Mechanical properties
Remarks 1. The proof stress is measured at 0.2% of permanent strain 2. For the elongation for the size above D32, the elongation value on the figure is decreased by 2% each for the increase of every three consecutive designations. However, the decrease percentage is 4% at maximum. 3.The test piece for tensile test conforms to JIS Z 2201. 4. Please contact us for the details of the grade approved by the Minister and rebar with warranty for toughness.
Gap between transverse ribs (longitudinal rib)
Height of transverse rib
Intervals between transverse ribs
Transverse rib Longitudinal rib
* The locations of top and bottom transverse ribs may be different from the figure.
② Product ShapeShape and part name
Designation
Remarks 1. Available size at Tobu Works : D10, D13, D16 2. Please see 'Screw rebar catalogue (JFE Bars & Shapes screw series)' for the details of screw rebar.
Designated length(m)
* Please contact us for length above 12 m.
Remarks Please contact us for the details of screw rebar, grade approved by the Minister and rebar with warranty for toughness.
Tolerance for dimension, unit mass and transverse rib
③ Indication on Products (JIS Ordinary Rebar)
Roll mark
Roll mark
Indications and labels to classify grades
6 7
。
。
。
。
22
C Si Mn P S C+─Mn6
28.935.6
Ⅲ Manufacturing Standard ① Manufacturing Standard
JIS G 3112Symbol for gradeSD 295ASD 345SD 390SD 490
Chemical composition (%)
0.27 or less0.29 or less0.32 or less
0.55 or less
0.55 or less
── ── ── 0.050 or less 0.050 or less ──
0.55 or less1.60 or less1.80 or less1.80 or less
0.040 or less0.040 or less0.040 or less
0.040 or less0.040 or less0.040 or less
0.50 or less0.55 or less0.60 or less
Symbol for grade
JIS G 3112
SD 295A
SD 345
SD 390
SD 490
Conform to No. 2Conform to No. 14A
Conform to No. 2Conform to No. 14AConform to No. 2Conform to No. 14A
Conform to No. 2
Conform to No. 14A
16or more17or more
18or more
19or more
16or more17or more12or more13or more
180
180
180
90
440-600
490 or more
560 or more
620 or more
Tensile test
Test piece Elongation%
Tensile strengthN/mm
295 or more
345-440
390-510
490-625
Yield point or 0.2% proof stress N/mm
D16 or smaller
D16 or smallerAbove D16
D51
D25 or lessAbove D25
1.5 times of the nominal diameter
2.5 times of the nominal diameter
2.5 times of the nominal diameter
2.5 times of the nominal diameter3 times of the nominal diameter
1.5 times of the nominal diameter2 times of the nominal diameter
2 times of the nominal diameter
Bending testBending
angle Internal radius
Above D16 and below D41
DesignationNominal diameter
Nominalcircumferential
lengthNominal cross sectional area Unit mass
mm
Maximum sum of the gap between transverse ribs
Height of transverse ribMinimum
value
D10D13D16D19D22D25D29D32D35D38D41D51
9.5312.715.919.122.225.428.631.834.938.141.350.8
3.04.05.06.07.08.09.010.011.012.013.016.0
0.71331.267 1.986 2.865 3.871 5.067 6.424 7.942 9.566 11.40 13.40 20.27
0.5600.9951.562.253.043.985.046.237.518.9510.515.9
6.78.911.113.415.517.820.022.324.426.7
0.40.50.71.01.11.31.41.61.71.92.12.5
0.81.01.42.02.22.62.83.23.43.84.25.0
7.510.012.515.017.520.022.525.027.530.032.540.0
mm( ) cm( ) cm)( 2 /(kg m)
Maximum average interval betweentransverse ribs
mm( )( )Maximum
valuemm( ) mm( )
DesignationD10~D51
Designation3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.58.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0
Three protrusions
Two protrusions
One protrusion
No protrusion
Roll mark Size mark
Chemical composition
Mechanical properties
Remarks 1. The proof stress is measured at 0.2% of permanent strain 2. For the elongation for the size above D32, the elongation value on the figure is decreased by 2% each for the increase of every three consecutive designations. However, the decrease percentage is 4% at maximum. 3.The test piece for tensile test conforms to JIS Z 2201. 4. Please contact us for the details of the grade approved by the Minister and rebar with warranty for toughness.
Gap between transverse ribs (longitudinal rib)
Height of transverse rib
Intervals between transverse ribs
Transverse rib Longitudinal rib
* The locations of top and bottom transverse ribs may be different from the figure.
② Product ShapeShape and part name
Designation
Remarks 1. Available size at Tobu Works : D10, D13, D16 2. Please see 'Screw rebar catalogue (JFE Bars & Shapes screw series)' for the details of screw rebar.
Designated length(m)
* Please contact us for length above 12 m.
Remarks Please contact us for the details of screw rebar, grade approved by the Minister and rebar with warranty for toughness.
Tolerance for dimension, unit mass and transverse rib
③ Indication on Products (JIS Ordinary Rebar)
Roll mark
Roll mark
Indications and labels to classify grades
6 7
。
。
。
。
22
C Si Mn P S C+─Mn6
28.935.6
Ⅲ Manufacturing Standard ① Manufacturing Standard
JIS G 3112Symbol for gradeSD 295ASD 345SD 390SD 490
Chemical composition (%)
0.27 or less0.29 or less0.32 or less
0.55 or less
0.55 or less
── ── ── 0.050 or less 0.050 or less ──
0.55 or less1.60 or less1.80 or less1.80 or less
0.040 or less0.040 or less0.040 or less
0.040 or less0.040 or less0.040 or less
0.50 or less0.55 or less0.60 or less
Symbol for grade
JIS G 3112
SD 295A
SD 345
SD 390
SD 490
Conform to No. 2Conform to No. 14A
Conform to No. 2Conform to No. 14AConform to No. 2Conform to No. 14A
Conform to No. 2
Conform to No. 14A
16or more17or more
18or more
19or more
16or more17or more12or more13or more
180
180
180
90
440-600
490 or more
560 or more
620 or more
Tensile test
Test piece Elongation%
Tensile strengthN/mm
295 or more
345-440
390-510
490-625
Yield point or 0.2% proof stress N/mm
D16 or smaller
D16 or smallerAbove D16
D51
D25 or lessAbove D25
1.5 times of the nominal diameter
2.5 times of the nominal diameter
2.5 times of the nominal diameter
2.5 times of the nominal diameter3 times of the nominal diameter
1.5 times of the nominal diameter2 times of the nominal diameter
2 times of the nominal diameter
Bending testBending
angle Internal radius
Above D16 and below D41
DesignationNominal diameter
Nominalcircumferential
lengthNominal cross sectional area Unit mass
mm
Maximum sum of the gap between transverse ribs
Height of transverse ribMinimum
value
D10D13D16D19D22D25D29D32D35D38D41D51
9.5312.715.919.122.225.428.631.834.938.141.350.8
3.04.05.06.07.08.09.010.011.012.013.016.0
0.71331.267 1.986 2.865 3.871 5.067 6.424 7.942 9.566 11.40 13.40 20.27
0.5600.9951.562.253.043.985.046.237.518.9510.515.9
6.78.911.113.415.517.820.022.324.426.7
0.40.50.71.01.11.31.41.61.71.92.12.5
0.81.01.42.02.22.62.83.23.43.84.25.0
7.510.012.515.017.520.022.525.027.530.032.540.0
mm( ) cm( ) cm)( 2 /(kg m)
Maximum average interval betweentransverse ribs
mm( )( )Maximum
valuemm( ) mm( )
DesignationD10~D51
Designation3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.58.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0
Three protrusions
Two protrusions
One protrusion
No protrusion
Roll mark Size mark
④ Standard Quantity
Standard banding quantityAs of April, 2016
Unit : piece
50
30
400
240
150
100
80
60
40
30
30
24
18
50
30
20
600
360
240
300
200
80
60
60
40
30
30
20
20
20
160
120
90
60
45
45
40
30
20
50
30
600
360
200
150
100
80
60
50
40
30
20
15
⑤ Standard Packing
*1 Large banding of D10 at 'Eastern Japan Works Kashima Works and Tobu Manufacturing Plant' contains up to 600 pieces of products with the length 8.0 m or shorter.
Ordinary steel bars 'KurokonTM' Screw rebar 'Neji barTM'
② ISO 9001 & ISO 14001 Certification
① Toyohira Works JIS Certification
Certification No.Date of certification
0472August 1, 1999
E168September 1, 2000
Quality ISO(ISO 9001)
Recycled product approved by the government of HokkaidoNumber: Circulation 7-3Date of certification : February 20, 2014
8 9
Ⅳ 認証状況
写 写Designation kg/m
Toyohira Works
D10
D13
D16
D19
D22
D25
D29
D32
D35
D38
D41
D51
0.56
0.995
1.56
2.25
3.04
3.98
5.04
6.23
7.51
8.95
10.5
15.9
Kashima WorksToubu Works Mizushima Works
Small banding
Small banding
Largebanding
Small banding
Largebanding
Largebanding
Largebanding
Large banding
3.50-7.50 3.50-8.00 8.50-12.008.00-12.00
Contents Quality ISO(ISO 9001) Environmental ISO(ISO 14001)
Ⅳ Certifications
East Japan Works West Japan Works
*1
④ Standard Quantity
Standard banding quantityAs of April, 2016
Unit : piece
50
30
400
240
150
100
80
60
40
30
30
24
18
50
30
20
600
360
240
300
200
80
60
60
40
30
30
20
20
20
160
120
90
60
45
45
40
30
20
50
30
600
360
200
150
100
80
60
50
40
30
20
15
⑤ Standard Packing
*1 Large banding of D10 at 'Eastern Japan Works Kashima Works and Tobu Manufacturing Plant' contains up to 600 pieces of products with the length 8.0 m or shorter.
Ordinary steel bars 'KurokonTM' Screw rebar 'Neji barTM'
② ISO 9001 & ISO 14001 Certification
① Toyohira Works JIS Certification
Certification No.Date of certification
0472August 1, 1999
E168September 1, 2000
Quality ISO(ISO 9001)
Recycled product approved by the government of HokkaidoNumber: Circulation 7-3Date of certification : February 20, 2014
8 9
Ⅳ 認証状況
写 写Designation kg/m
Toyohira Works
D10
D13
D16
D19
D22
D25
D29
D32
D35
D38
D41
D51
0.56
0.995
1.56
2.25
3.04
3.98
5.04
6.23
7.51
8.95
10.5
15.9
Kashima WorksToubu Works Mizushima Works
Small banding
Small banding
Largebanding
Small banding
Largebanding
Largebanding
Largebanding
Large banding
3.50-7.50 3.50-8.00 8.50-12.008.00-12.00
Contents Quality ISO(ISO 9001) Environmental ISO(ISO 14001)
Ⅳ Certifications
East Japan Works West Japan Works
*1
Certification No.Date of certification
Certification No.Date of certification
② ISO 9001 & ISO 14001 Certification
① East Japan Works Kashima Works JIS Certification ① East Japan Works Toubu Works JIS Certification
② ISO 9001 & ISO 14001 Certification
0594March 1, 2000
0267December 1, 1997
E2227November 1, 2012
10 11
E1260September 1, 2006
写 写
Contents Quality ISO(ISO 9001) Environmental ISO(ISO 14001) Contents Quality ISO(ISO 9001) Environmental ISO(ISO 14001)
Certification No.Date of certification
Certification No.Date of certification
② ISO 9001 & ISO 14001 Certification
① East Japan Works Kashima Works JIS Certification ① East Japan Works Toubu Works JIS Certification
② ISO 9001 & ISO 14001 Certification
0594March 1, 2000
0267December 1, 1997
E2227November 1, 2012
10 11
E1260September 1, 2006
写 写
Contents Quality ISO(ISO 9001) Environmental ISO(ISO 14001) Contents Quality ISO(ISO 9001) Environmental ISO(ISO 14001)
Certification No.Date of certification
① West Japan Works Mizushima Works JIS Certification
② ISO 9001 & ISO 14001 Certification
0390December 1, 1998
E1947November 1, 2008
● Company Name
● Head Office Location Shinbashi Sumitomo Building 5F, 5-11-3, Shinbashi, Minato-ku,Tokyo 105-0004, Japan
Deformed Bars Sales DeptShinbashi Sumitomo Building 5F, 5-11-3, Shinbashi, Minato-ku,Tokyo 105-0004, Japan
Phone:(81)3-5777-3820
Toyohira WorksHokkaido Sales Office
Tohoku Sales Office.
Head Office
Osaka Sales Office
12 13
Ⅳ 認証状況Ⅴ Locations of Works and Branches
写Phone:(81)3-5777-3811
Contents Quality ISO(ISO 9001) Environmental ISO(ISO 14001)
West Japan Deformed Bars Sales Dept.1-9-1, Edobori, Nishi-ku, Osaka 550-0002, Japan(Higobashi Center Building 12F)
13-1-1, Hassamu 10Jo, Nishi-ku, Sapporo-shi, Hokkaido 063-8607, Japan
1-3-1, 1bancho, Aoba-ku, Sendai-shi, Miyagi 980-0811, Japan(TM Building 2F)
13-1-1, Hassamu 10Jo, Nishi-ku, Sapporo-shi, Hokkaido 063-8607, Japan
7, Minamihama, Kamisu-shi, Ibaraki 314-0111, Japan
435-1, Shinwa 3-Chome, Misato-shi, Saitama 341-0034, Japan
1280, Hosoe, Shikama-ku, Himeji-shi, Hyogo 672-8064, Japan
Kawasakidori 1-chome, Mizushima, Kurashiki-shi, Okayama 712-8074, Japan
Phone:(81)6-6443-3360
Phone:(81)11-662-9116
Phone:(81)22-726-7601
Phone:(81)11-661-2151
Phone:(81)299-90-5200
Phone:(81)48-952-2211
Phone:(81)79-235-6161
Phone:(81)86-447-4224
● Locations of branches
● Locations of Works
● Head Office
East Japan Works
East Japan Works
West Japan Works
● Osaka Sales Office
Toubu WorksWest Japan WorksHimeji WorksWest Japan WorksMizushima Works
East Japan WorksKashima Works
● Hokkaido Sales Office
● Tohoku Sales Office
● Toyohira Works
● Kashima Works
● Toubu Works
● Himeji Works
● Mizushima Works
Certification No.Date of certification
① West Japan Works Mizushima Works JIS Certification
② ISO 9001 & ISO 14001 Certification
0390December 1, 1998
E1947November 1, 2008
● Company Name
● Head Office Location Shinbashi Sumitomo Building 5F, 5-11-3, Shinbashi, Minato-ku,Tokyo 105-0004, Japan
Deformed Bars Sales DeptShinbashi Sumitomo Building 5F, 5-11-3, Shinbashi, Minato-ku,Tokyo 105-0004, Japan
Phone:(81)3-5777-3820
Toyohira WorksHokkaido Sales Office
Tohoku Sales Office.
Head Office
Osaka Sales Office
12 13
Ⅳ 認証状況Ⅴ Locations of Works and Branches
写Phone:(81)3-5777-3811
Contents Quality ISO(ISO 9001) Environmental ISO(ISO 14001)
West Japan Deformed Bars Sales Dept.1-9-1, Edobori, Nishi-ku, Osaka 550-0002, Japan(Higobashi Center Building 12F)
13-1-1, Hassamu 10Jo, Nishi-ku, Sapporo-shi, Hokkaido 063-8607, Japan
1-3-1, 1bancho, Aoba-ku, Sendai-shi, Miyagi 980-0811, Japan(TM Building 2F)
13-1-1, Hassamu 10Jo, Nishi-ku, Sapporo-shi, Hokkaido 063-8607, Japan
7, Minamihama, Kamisu-shi, Ibaraki 314-0111, Japan
435-1, Shinwa 3-Chome, Misato-shi, Saitama 341-0034, Japan
1280, Hosoe, Shikama-ku, Himeji-shi, Hyogo 672-8064, Japan
Kawasakidori 1-chome, Mizushima, Kurashiki-shi, Okayama 712-8074, Japan
Phone:(81)6-6443-3360
Phone:(81)11-662-9116
Phone:(81)22-726-7601
Phone:(81)11-661-2151
Phone:(81)299-90-5200
Phone:(81)48-952-2211
Phone:(81)79-235-6161
Phone:(81)86-447-4224
● Locations of branches
● Locations of Works
● Head Office
East Japan Works
East Japan Works
West Japan Works
● Osaka Sales Office
Toubu WorksWest Japan WorksHimeji WorksWest Japan WorksMizushima Works
East Japan WorksKashima Works
● Hokkaido Sales Office
● Tohoku Sales Office
● Toyohira Works
● Kashima Works
● Toubu Works
● Himeji Works
● Mizushima Works
Notices■ Characteristic values and other technical information described in this catalog are not bound by any guarantee except for standard values.
■ Products described in this catalog may exhibit different performances and properties, depending on the intended use, conditions of use, etc.
■ We are not responsible for any damage caused by the misuse of technical information described in this catalog.
Steel Bars for Concrete Reinforcement
by JFE Bars & Shapes Corporation
JFE_BSY'17.5- 1 0.1.JFE_BSY.KPubl ished in May 2017
5-11-3, Shinbashi, Minato-ku, Tokyo 105-0004, JapanPhone:(81)3-5777-3811 Fax:(81)3-5777-3800http://www.jfe-bs.co.jp
Printed in Japan