Product Name:
9CrWMn/O1/1.2510/round bar/flat bar/cold work tool steel/die steel/mould steel
Chemical Composition(%)
|
Standard
|
Steel Grade
|
C
|
Si
|
Mn
|
P≤
|
S≤
|
Cr
|
Mo
|
V
|
W
|
|
DIN
|
1.2510
|
0.90-1.05
|
0.15-0.35
|
1.00-1.20
|
0.035
|
0.035
|
0.50-0.70
|
-
|
0.05-0.15
|
0.50-0.70
|
|
ASTM
|
O1
|
0.85-1.00
|
0.10-0.50
|
1.00-1.40
|
0.030
|
0.030
|
0.40-0.60
|
-
|
0.30
|
0.40-0.60
|
|
GB
|
9CrWMn
|
0.85-0.95
|
≤0.40
|
0.90-1.20
|
0.030
|
0.030
|
0.50-0.80
|
-
|
-
|
0.50-0.80
|
Specification
|
Round bar
|
Diameter
|
Length
|
-
|
|
Forged round bar: φ50~280
|
2000~6000
|
-
|
|
|
Rolled round bar: φ10~80
|
2000~6000
|
-
|
|
|
Flat bar
|
Thickness(mm)
|
Width(mm)
|
Length(mm)
|
|
Forged plate: 20~300
|
50~710
|
2000~6000
|
|
|
Rolled plate: 10~65
|
155~610
|
2000~6000
|
Characteristics
1. 9CrWMn is low-alloy cold work tool steel.
2. With certain hardenability and abrasion resistance, homogenous and small-particle carbides.
Application
Used for manufacturing cold punching molds with no big cross section and complicated shape as well as different measuring gauges and tools, etc.
Delivery condition
Annealed, hardness≤ 235HB