find top chinese supplier for steel rolling mill rolls?
TRANSCRIPT
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Changzhou Kaida Heavy Industry
Technology Co Ltd
2014.02
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Contents
What we do How we do
Who we are
KAIDA
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Who we are
Founded in 1951;
Start roll manufacture in 1979, with 35 years roll
manufacturing experience
Over 500 employees
Company area: 80000m2
Annual Production Capacity: 50,000 T
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Who we are
We are honored as High-Tech Enterprise with over 13
patents
Certificate of High Tech-Enterprise
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Who we are
We are well managed and have certificated by the
authority.
Environment Certificate Quality Certificate Healthy and Safety
Certificate
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What we do
Cast Iron Roll
Cast Steel Roll
Cast Roller Ring
Forge Steel Roll
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Range of Products
Cast Iron Roll
Name Hardness HS
Tensile
Strength
MPa
Bending
Strength
MPa
Dimension
mm
Unite
Weight
KG
Application
IC 55-85 ≥160 / ¢300-1000 500-30000
Rolls for intermediate and finish stands
of section mills, bar and rod mills, hot
strip mills; medium & heavy plate mills,
hot strip mills, work rolls, skin pass rolls
CC 60-70 ≥160 300-700 ¢300-800 300-7000
Rolls for finish stands of small section
mills, bar and wire mills, hot narrow
strip mills, temper mill work rolls
SG 50-70 ≥320 500-800 ¢300-1300 500-35000
Rolls for finished stands of small section
mills, bar and wire mils, hot narrow
strip mills, temper mill work rols
SGP 45-72 ≥450 / ¢300-1350 500-35000
Rolls for booming mills, rolls for roughing
and intermediate stands of bar, rod and
section mills
IC: Alloy Indefinite Chilled 合金无限冷硬铸铁 CC:Alloy Chilled Cast 合金冷硬铸铁
SG: Alloy Nodular Cast Iron Rolls合金求魔铸铁轧辊 SGP: Spheroidal Graphite Pearlite Rolls 珠光体球墨铸铁
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Range of Products
Cast Iron Roll
Name Hardness HS
Tensile
Strength
MPa
Bending
Strength
MPa
Dimension
mm
Unite
Weight
KG
Application
SGA 55-80 ≥350 600-800 ¢300-1000 500-12000
Finish Stand of small section mills, hot
narrow strip mills, intermediate stands
of bar and rod mils, pre-finish stands of
wire mills
NCC 40-60 ≥520 970-1380 ¢500-1380 1000-
35000
Roughing stands of bar and wire mils,
BD2 mills for large section
HCr 60-90 ≥350 / ¢400-1000 800-15000
Vertical rolls and skin pass rolls for hot
strip mills, work rolls for medium and
heavy plate mills, roll sleeves for
universal mills
HCrCold 75-90 ≥380 / ¢400-650 3000-
10000
Work Rolls for Cold rolled tin plate
mills
SGA: Bainitic Nodular Cast Iron Rols 贝氏体球墨铸铁轧辊 N CC: Non Continuous Carbides Rolls NCC 轧辊
HCr:High Chrome Centrifugal Cast Iron Roll 高铬铸铁离心轧辊 HCrCold: Cast Roll for cold rolling mill.铸造冷轧钢
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Range of Products
Cast Steel Roll
Name Hardness HS
Tensile
Strength
MPa
Bending
Strength
MPa
Dimension
mm
Unite
Weight
KG
Application
HWD 40-65 ≥1000
(≥500 Core) / ¢600-1480
5000-
45000
Blooming and Roughing Stand of Large
section Mills
AS 35-65 ≥650 / ¢600-1600 1000-
50000
Blooming and slabbing mills, roughing
stands of large section mills; Rough
stands of bar and wire mills, breakdown
rolls for rail and section universal mills
AD 35-65 / 500-850 ¢400-1400 1000-
40000
Blooming and slabbing mills, roughing
stands of large section mills;
Roughing stands of small and medium
section mills, bar and wire mills, narrow
strip mills, vertical Rolls;
Blloming and slabbing mills. Rough
stands, back up rolls for hot narrow
strip mills, intermediate and finishing
stands of large section mill
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Range of Products
Cast Steel Roll
Name Hardness HS
Tensile
Strength
MPa
Dimension
mm
Unite
Weight
KG
Application
GS 36-65 ≥450 ¢400-1480 5000-
45000
Roughing stands of section mill, bar and wire mills
and hot strip mills, roll sleeves for universal mills
HCrS 70-85 ≥450 ¢500-1000 1000-
25000
Roughing work rolls for hot strip mills, vertical rolls,
universal section mills.
HSS 75-95 / ¢300-700 800-15000
Finishing Work rolls for hot strip mills and bar mills,
universal section mills; pre-finishing rolls for high
speed wire mills;
Roughing work rolls for hot strip mills, work rolls and
intermediate rolls for cold strip mills.
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Range of Products
Roller Ring
Name Hardness HS
Tensile
Strength
MPa
Dimension
mm
Unite
Weight
KG
Application
SGP 55-65 ≥450
¢400-1700 400-10000
Horizontal sleeve for universal mill, sleeve for vertical
roll, sleeve for roughing and intermediate stand of mill
for bar and rod
SGA 60-70 ≥450
AD 50-60 ≥600
GT 55-65 ≥700
K-Me 60-70 ≥700
GS 55-65 ≥700
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Range of Products
Forged Steel Roll
Name Hardness HS
Tensile
Strength
MPa
Dimension
mm
Unite Weight
KG Application
WR 85-102 ≥850 200-800 500-10000 Reversal CRM, Tandem Mill, SPM, Temper Mill
IMR 72-82 ≥850 300-800 1000-10000 Reversal CRM, Tandem Mill, SPM, Temper Mill
BUR 55-80 ≥750 500-1800 2000-80000 Reversal CRM, Tandem Mill, SPM, Temper Mill,
HSM
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How we do
Production
R&D
Market and after sale service
Client List
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How we do
Production Process
Mould
Molding sand
preparing
Mould Dry
Mould Assembl
y
Smelting
Static Casting
Horizontal CC
Vertical CC
Sand cleaning
Rough machining
annealing finishing
machining
Inspection
Packing
Delivery
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Production Facilities
No. Facility name Model/Specs Qyt’s
1 Medium Frequency
Induction Furnace
7500Kw/250Hz/2
5t 2
2 Medium Frequency
Induction Furnace 10t 2
3 Medium Frequency
Induction Furnace 3t 2
4 Medium Frequency
Induction Furnace 1t 1
5 Resistor Furnace 80M3 25
6 High Temperature
Tempering Furnace 50M3 10
7 Low Temperature
Tempering Furnace 60M3 6
8 Centrifugal Casting
Machine Φ400/φ1600 6
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Production Facilities
No. Facility name Model/Specs Qyt’s
1 Sand Production Line 15t/h 1
2 Roll Lathe Machine C8440~C84160 45
3 Heavy Lathe Machine C61100~C61200 45
4 Vertical Lathe Machine CK5225M/2 etc. 5
5 CNC Lathe Machine CK8463/CK84160/C
K84125 etc. 8
6 Linear Cutting Machine DK7763 7
7 CNC Grinding Machine MK84180 1
8 Roll Grinding Machine M84160/M84125 3
9 Grinding Machine M1380 etc. 4
10 Milling Machine XQ2017 etc. 5
11 CNC Milling Machine XK9416 2
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How we do
R&D
I. Technical Center With Professional Engineers and Equipment
II. Patents
III. Cooperation Institute
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How we do
R&D Devices
Item Equipments Qty’s Supplier
1 Spectrum Analyzer 2 Swiss
2 Metallographic Microscope 3 Olympus
3 Ultrosonic Tester 3 Sonatest
4 Liquidus Temperature Analyzer 2 Heraeus
5 Thermal Analyzer 2 Heraeus
6 High Infrared Ray Carbon Sulphur
Analyzer 1
7 Share Hardness Tester 2 Hitachi
8 Portable Hardness Tester 2 Equotip
Liquidus Temperature Analyzer
Spectrum Analyser
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Market and after sale service
Client list
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After sale service
Worldwide Agent Distribution
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Thank you for your attention!