Middle and high carbon steel

����

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�

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��、 !"�#�、$�%&'(，)*+

“ , - . . / 0 1 2 ” 、 “ , - . 3 4

5”、“6789:;45”、“�73 4

5”、“<=45>?01=@2”�A�。

45CD8EF4GHIJ8K&�L、MN

O�L、PQ� �RSMNO�TU�，V

WN8E�XYZ、[Z、\]、^_`a、

bc`a�Gdef。

45#-80#

SWRH42A/B-82A/B SAE1045-SAE1080，

、

XISC can produce the middle and high carbon

steel: 45#-80# SWRH42A/B-82A/B SAE1045-

SAE1080, which have the characteristics of

stable chemical composition, small deviation,

uniform cleaning rod performance, high rate

sorbitizing, good plasticity. The products were

awarded many honors. “The Governor of Quality

Management Award”, “Hunan Famous Brand

Produc t s ” , “Use r Sa t i s f ac t i on P roduc t s ” ,

“Chinese Famous Brand Products”, “Metallurgy

Industry Excellent Quality Award ” and so on. The

productions were applied to steel wire, spring

steel wire, compressor, steel rope and prestress

strand and so on which are widely used in

expressway, railway, bridge, harbour machinery,

coal mine machinery and other fields.

、 ，

������ ���HUNAN VALIN XIANGTAN IRON AND STEEL CO.,LTD

������WIRE ROD PRODUCT MANUAL

[FOR PUBLIC RECORD]Folio 70

��� Grade and specifications

�Grade

{ | mmSpecification

����Standard

CD8KApplication

45-80 Φ5.5-Φ13GB/T 699-1999

GB/T 4354 -2008�L、�R�

Steel wire, steel cable, etc

( ) /X SWRH42A B-( ) /X SWRH82A B Φ5.5-Φ14Q/OHAB111-2014¤ JIS G 3506:2004

§¨�L、c8�R、^_8�R、MNO�TU�

Steel wire for elevator, steelcable for mine and for portoperation, prestressed steel

strand, etc

SAE1045 -SAE1080 Φ5.5-Φ14 ASTM A510/A510M-2008�L、�R、MNO�TU�

Steel wire, steel cable,prestressed steel strand, etc

��� Chemical composition

�Grade

（Wt%）

C Si Mn P S

45 0.42- 0.50 0.17-0.37 0.50-0.80 ≤0.035 ≤0.035

70 0.67- 0.75 0.17-0.37 0.50-0.80 ≤0.035 ≤0.035

80 0.77- 0.85 0.17-0.37 0.50-0.80 ≤0.035 ≤0.035

®� � JIS Standard

�Grade

（Wt%）

C Si Mn P S

SWRH47A 0.44-0.51 0.15-0.35 0.30-0.60 ≤0.030 ≤0.030

SWRH72B 0.69-0.76 0.15-0.35 0.60-0.90 ≤0.030 ≤0.030

SWRH82B 0.79-0.86 0.15-0.35 0.60-0.90 ≤0.030 ≤0.030

�Grade

（Wt%）

C Si Mn P S

SAE1045 0.43-0.50 0.15-0.35 0.60-0.90 ≤0.040 ≤0.050

SAE1070 0.65-0.75 0.15-0.35 0.60-0.90 ≤0.040 ≤0.050

SAE1080 0.75-0.88 0.15-0.35 0.60-0.90 ≤0.040 ≤0.050

7� � GB Standard

¯� � SAE Standard

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[FOR PUBLIC RECORD]Folio 69

Wires for welding

����

� � ° ± 8 � � � 、

、 ( 、 、

、 、 � �，��

������、`a����、$�%、°±

²³´、°µ¶·¯¸&'(，)*+“,-

../012”、“,-.3 45”、“6

789:;45”、“<=45>?01=@

2”、“<=¹º50»¼45”�A�。4

5CD8EF4½¾§¿°�、À¿°�、Á

"ÂðL、'H°L�，VWN8EÄÅ

ÆǾÈ、ÉÊ、�ËÌ、ÍÁÎÏ、ÐÍÑ

�、§O、`a�Gdef。

H08A

(X)SWRY11 X)ER70S-6E H08MnA

H10Mn2 XER58-1 XER62-1

XISC can produce the grade of wires for

welding: H08A (X)SWRY11 (X)ER70S-6E

H08MnA H10Mn2 XER58-1 XER62-1, which

have the characteristics of stable chemical

composition, good mechanical property, good

plasticity, less welding spatter, smooth welding.

The products were awarded many honors. “The

Governor of Quality Management Award”, “Hunan

Famous Brand Products”, “User Satisfaction

Products”, “Metallurgy Industry Excellent Quality

Award”, “Metallurgy Industry Excellent Quality

Award ” and so on. The productions were applied

to producing the manual arc electrode, article

submerged arc welding, gas protection welding

wire, special welding wire, etc, which are widely

used in shipbuilding and marine engineering,

boiler, steel structure work, oil and gas pipelines,

oil refining, electric power, machinery and other

fields.

、 、 、

、 、 、

������ ���HUNAN VALIN XIANGTAN IRON AND STEEL CO.,LTD

������WIRE ROD PRODUCT MANUAL

[FOR PUBLIC RECORD]Folio 68

�Grade

{| mmSpecification

����Standard

CD8KApplication

H08A 、( )X SWRY11 Φ5.5、Φ6.5Q/OHAB1 10-2014

¤ JIS3503:2006Ó�°�

Welding rod

H08MnA 、H10Mn2 Φ5.5、Φ6.5 Q/OHAB110-2014À¿°L

Submerged electrode wire

( )X ER70S- 6E Φ5.5、Φ6.5 Q/OHAB110- 2014Á"ÂðL

Gas-shielded welding wire

XER58-1、XER62-1 Φ5.5、Φ6.5×ØÙÚ

Technial agreementÁ"ÂðL

Gas-shielded welding wire

TH550-NQ-Ⅱ、TH550-NQ-Ⅱ Φ5.5、Φ6.5×ØÙÚ

Technial agreementÜÝ°L

Weatherable welding wire

GXJ08C、GXH08D Φ5.5、Φ6.5×ØÙÚ

Technial agreementÐÍÎÏ°L

Petroleum pipelinewelding wire

��� Grade and specifications

��� Chemical composition

�Grade

（Wt%）

C Si Mn P S Þß Others

H08A ≤0.10 ≤0.03 0.35-0.60 ≤0.030 ≤0.030 Cr≤0.15 Ni≤0.15

H10Mn2 ≤0.12 ≤0.07 1.50-1.90 ≤0.035 ≤0.035 Cr≤0.15 Ni ≤0.15

H08MnA ≤0.10 ≤0.07 0.80-1.10 ≤0.030 ≤0.030 Cr≤0.15 Ni ≤0.15

(X)ER70S- 6E 0.06-0.09 0.80-1.00 1.40-1.60 ≤0.020 ≤0.020 Cr≤0.15 Mo≤0.15 V≤0.07

���� Machine properties

�Grade

âãäåRm，MpaTensile strength

æ/#A11.3，%Elongation

çèéê#Z，%Reduction of area

H08A ≤390 ≥26 -

H10Mn2 ≤550 ≥24 -

H08MnA ≤520 ≥24 -

(X) ER70S-6E ≤570 ≥25 ≥50

XER58-1 ≤730 ≥22 ≥58

XER62-1 ≤730 ≥22 ≥58

TH550-NQ-Ⅱ ≤550 - -

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Cold heading steel and

cold extrusion steel

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( 、

、

、 、

、 、 、

� �，���0òóå�、�

�����、$�%、ô¾��õö、÷øù

å�&'(，)*+“,-../012”、

“ , - . 3 4 5 ” 、 “ 6 7 8 9 : ; 4

5”、“<=45>?01=@2”、“<=

¹º50»¼45”�A�。45CD8EF

4GúûL、ûü、ûý、ûþ���ïÿ�

���，VWN8E��、§Á、��、[

Z、`a、�ËÌ、ÄÅ、�Gdef。

X ) S W R C H 1 0 K - ( X ) S W R C H 4 5 K

( X ) S W R C H 6 A - ( X ) S W R C H 2 2 A

S A E 1 0 B 0 6 A - S A E 1 0 B 3 4 A M L 4 0 C r

S C M 4 2 0 S C M 4 3 5 S C M 4 4 0

ML20MnTiB

XISC can produce the grade of cold heading

steel and cold extrusion steel: (X)SWRCH10K-

( X ) S W R C H 4 5 K ( X ) S W R C H 6 A -

(X)SWRCH22A SAE10B06A-SAE10B34A

ML40Cr SCM420 SCM435 SCM440

ML20MnTiB, which have the characteristics of

high degree steel pur i ty, stable chemical

composition, good plasticity, good processing

performance, higher dimensions precision, etc.

The products were awarded many honors. “The

Governor of Quality Management Award”, “Hunan

Famous Brand Products”, “User Satisfaction

Products”, “Metallurgy Industry Excellent Quality

Award ” and so on. The productions are applied to

all kinds of screws, bolts, nuts, and cap screws,

which are widely used in home furnishing,

electric, automobile, railway, machinery, steel

structure, shipbuilding, aviation and other fields.

、

、 、

、 、 、 、

������ ���HUNAN VALIN XIANGTAN IRON AND STEEL CO.,LTD

������WIRE ROD PRODUCT MANUAL

[FOR PUBLIC RECORD]Folio 66

�Grade

{| mmSpecification

����Standard

CD8KApplication

(X) SWRCH10K-(X)SWRCH45K Ф5.5-Ф46Q/OHAB 113-2014¤ JIS G3507-1:2010

Gú��ïÿ�����,�ûü、û �

Standard and nonstandardfasteners: bolt, screw, etc

( )X SWRCH6A-( )X SWRCH22A( )X SWRCH35A

Ф5.5-Ф46

ML40Cr、ML35CrMo、ML42CrMoML20MnTiB、ML20CrMnTi

Ф5.5-Ф46

Q/OHAB 113-2014GB/T 6478-2001

×ØÙÚTechnial agreement

`a、��8ûü、û �Bolt, screw, etc for machinery

and automobile

XML35ACr、XML40ACr Ф5.5-Ф30×ØÙÚ

Technial agreement

SAE10B06A- SAE10B34A Ф5.5-Ф46ASTM/A29-2005

×ØÙÚTechnial agreement

SCM420、SCM435、SCM440 Ф5.5-Ф46 JIS G 3509-1:2010

X08NH、08CrNiCu Ф5.5-Ф38×ØÙÚ

Technial agreement

��� Grade and specifications

�Grade

（Wt%）

C Si Mn P S Al Þß Others

XSWRCH35K 0.32-0.38 0.10-0.35 0.60-0.90 ≤0.030 ≤0.035 - -

XSWRCH6A ≤0.08 ≤0.10 ≤0.60 ≤0.030 ≤0.035 ≥0.02 -

XSWRCH22A 0.18-0.23 ≤0.10 0.70-1.00 ≤0.030 ≤0.035 ≥0.02 -

ML40Cr 0.38-0.45 ≤0.30 0.60-0.90 ≤0.035 ≤0.035 - Cr: 0.90-1.20

SCM435 0.33-0.38 0.15-0.35 0.60-0.90 ≤0.030 ≤0.030 -Cr: 0.90-1.20Mo: 0.15-0.30

SCM440 0.38-0.43 0.15-0.35 0.60-0.90 ≤0.030 ≤0.030 -Cr: 0.90-1.20Mo: 0.15-0.30

��� Chemical composition

���� Machine properties

�Grade

âãäåRm，MpaTensile strength

��äåRel，MpaYield strength

æ/#A，%Elongation

çèéê#Z，%Reduction of area

XSWRCH35K ≥530 ≥310 ≥20 ≥40

XSWRCH6A ≥320 ≥200 ≥30 ≥55

XSWRCH22A ≥430 ≥260 ≥24 ≥55

ML40Cr * ≥900 ≥660 ≥11 -

SCM435 ≥980 ≥835 ≥12 ≥45

SCM440 ≥1080 ≥930 ≥12 ≥45

��：* �� / - �0��* / - .

GB T 6478 2001Notes According to GB T 6478 2001 thermal treatment：

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������ ���HUNAN VALIN XIANGTAN IRON AND STEEL CO.,LTD

��� Grade and specifications

�Grade

{| mmSpecification

����Standard

CD8KApplication

Q195b、 BL1 Φ5.5-Φ14 Q /OHAB106-2014

��、��、§�U、��U�Wire mesh, hook housing,

telephone wire, etc Wire mesh,

hook housing, telephone wire, etc

SAE1006-SAE1030 Φ5.5-Φ46 ASTM A29/A29M-2005��、��、 !�、���Wire mesh, fan guard, hook

housing, etc

��� Chemical composition

�Grade

（Wt%）

C Si Mn P S

BL1 ≤0.08 ≤0.05 0.25-0.50 ≤0.030 ≤0.030

SAE1006 ≤0.08 ≤0.30 0.25-0.45 ≤0.040 ≤0.050

SAE1008 ≤0.10 ≤0.30 0.30-0.50 ≤0.040 ≤0.050

���� Machine properties

�

Grade

âãäåRm，Mpa

Tensile strength

ç"æ/#A11.3，%

Elongation

BL1 ≤390 ≥28

��� Low-carbon steel

��#���� 、 �

�，��������、�0òó、$è%&

å%、§'��õ、$�%&'(，CD8E

F4($è01D)�&��、§�U、��

U�。

Q195b BL1

XISC can produce the low-carbon steel:

Q195b, BL1 and so on, which have the

characteristics of stable chemical composition,

high degree steel purity, good plasticity, good

surface finish, and good plating performance.

The BL1 could be drawn to 0.8mm without

annealing. Those are applied to producing mesh

enclosure, hook housing, telephone wire,etc.

������WIRE ROD PRODUCT MANUAL

[FOR PUBLIC RECORD]Folio 64