1. DIN 1.2510, AISI O1, JIS SKS3, GB9CrWMn cold work tool steel
2.Hot rolled or forged condition, annealing , black or milled surface
3.Hardness: ≤210HBS
2. Hot rolled technology:EAF+LF+VD
Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface
5.Ultrasonic test standard: SPE1921-GR3, CLASS D/D
6.Production leadtime: 7~10 days
7. Chemical composition:
|
C
|
Si
|
Mn
|
Cr
|
W
|
V
|
P
|
S
|
|
0.90-
1.05
|
0.15-
0.35
|
1.00-
1.20
|
0.50-
0.70
|
0.50-
0.70
|
0.05-
0.15
|
0.03
MAX
|
0.03
MAX
|
8..Compared grades(based on usage):
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Chinese
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American
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German
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Japanese
|
|
GB
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AISI
|
DIN
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JIS
|
|
9CrWMn
|
O1
|
1.2510
|
SKS3
|
Applications:
Used for
Cutting and punching tools, shear knives, thread rolling tools, measuring instruments,
Cutting and punching tools, shear knives, thread rolling tools, measuring instruments,
platinum using molds.
Specifications:
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Hot rolled condition
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Steel plate(mm)
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Mill name
|
||
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Thickness
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Width
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Length
|
||
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16~125
|
225~2400
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1800~5800
|
ChangGang,FuShun,TianGong Steel
|
|
|
13~200
|
225~2400
|
1600~5800
|
XiangGang,BaoGang steel
|
|
|
Forged condition
|
130~680
|
610~1200
|
2500~4000
|
Local mill with 6000tons fluid forged machine
|
Competitive Advantage:
High wear resistance
High surface hardness after tempering;
Good dimensional stability during heat treatment
Good machinability
Competitive price
Fast production leadtime
All the material are inspected with 3 times to meet the highly standards