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| Product Shopping Guide |
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 Cold-Work Die Steel Hot-Work Die Steel
Die Steel for Plastic Industry High Speed Tool Steel |
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| The similar grades of foreign countries |
China
W9MoCr4V |
America |
Japan |
German |
Bohler |
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Chemical component (%) |
|
Standard |
C |
Mn |
Si |
Cr |
P |
S |
Mo |
V |
W |
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GB/T9943-1988 |
0.77
/0.87 |
0.20
/0.40 |
0.20
/0.40 |
3.80
/4.40 |
<=0.030 |
<=0.030 |
2.70
/3.30 |
1.30
/1.70 |
8.50
/9.50 | |
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Specialty |
High speed cutting steel |
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Use |
High speed cutting tool, high speed precision stamping die, complicated sheet stamping die |
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Heat treatment |
Quench:1220-1240`C,oil cooling |
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Temper temperature:540-560`C |
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Rigidity HRC¡Ý63 |
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Dimension(mm) |
Round:¦Õ50-¦Õ280 Flat:20-300*40-610 |
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The state of leaving factory |
Delivery rigidity HBS<=255 |
| The similar grades of foreign countries |
China
W18Cr4V |
America
T1 |
Japan
SKH2 |
German |
Bohler |
|
Chemical component (%) |
|
Standard |
C |
Mn |
Si |
Cr |
P |
S |
Mo |
V |
W |
|
GB
/T9943
-1988 |
0.70
/0.80 |
0.10
/0.40 |
0.20
/0.40 |
3.80
/4.40 |
<=0.030 |
<=0.030 |
<0.30 |
1.00
/1.40 |
17.50
/19.00 | |
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Specialty |
Common cutting tools with a little low toughness |
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Use |
High speed heatresisting and wearresistant cutting tools, high temperature bearings, dies, rollers |
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Heat treatment |
Quench:1270-1285`C oil cooling |
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Temper temperature:550-570`C |
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Rigidity HRC¡Ý63 |
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Dimension(mm) |
Round:¦Õ50-¦Õ280 Flat:20-300*40-610 |
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The state of leaving factory |
Delivery rigidity HBS<=255 |
| The similar grades of foreign countries |
China
W6MoCr4V2 |
America
M2 |
Japan
SKH51 |
German |
Bohler |
|
Chemical component (%) |
|
Standard |
C |
Mn |
Si |
Cr |
W |
Mo |
V |
P |
S |
|
GB/T9943-1988 |
0.80
/0.90 |
0.15
/0.40 |
0.20
/0.45 |
3.80
/4.40 |
5.50
/6.75 |
4.50
/5.50 |
1.75
/2.20 |
<=0.030 |
<=0.030 | |
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Specialty |
High endurance, especially well in a condition of red and rigidity of 600`C |
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Use |
High yield pressing die of sheet kind, cutting tools |
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Heat treatment |
Quench:1210-1230`C oil cooling |
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Dimension(mm) |
Round:¦Õ50-¦Õ280
Flat :20-300*40-610 |
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The state of leaving factory |
Spheroidal anneal | | |
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 CONTACT US >> More |
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Add: No.8 New Huahu Road, Huangshi Huahu Development Zone,Hubei, China
Fax: 0086-714-6541777
Tel: 0086-714-6541777 |
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