|
STEEL GRADE/TYPE
|
GB
|
*3Cr3Mo3V
|
|
JIS
|
SKD7
|
|
ASTM
|
H10Modify
|
|
DIN
|
1.2365
|
|
Other Comp.
|
30CrMoV1211
|
|
Chemical composition %
|
C
|
0.32
|
|
W
|
－
|
|
Mo
|
2.80
|
|
Cr
|
3.00
|
|
V
|
0.55
|
|
Co
|
－
|
|
Ni
|
－
|
|
Mn
|
0.30
|
|
Si
|
0.35
|
|
P≤
|
0.028
|
|
S≤
|
0.020
|
|
Application
|
ASTM H10Modify/JIS SKD7/DIN 1.2365 Hot Work Die Steel is suitable for dies for die-casting of heavy alloys, drawing dies, mandrels and other items for extrusion presses, internal collets,punches, tools for the production of nuts and bolts, for small hot dies,single-block dies for presses, hot shears subjected to strong thermal stresses and mandrels for hot drawing. For Cu press mold ,better heating sta ability.
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