Dongguan Circle Four Metal Materials Co., Ltd,
PRODUCTION
Plastic tool steel
Cold Work Steel
Hot Work Steel
Polished steel
Carbon steel
 
   
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 Information:

Grade:

Tool Steel

GB

DIN

ASTM

JIS

SS

Plastic 

tool steel

3Cr2Mo

1.2311

P20

-

618

3Cr2NiMo

1.2738

P20+Ni

-

718

42CrMo

1.7225

4140

SCM440

-

4Cr13

1.2083

420

-

S136

3Cr17Mo

1.2316

-

-

-

10Ni3MnCuAl

1.2735

P21

NAK80

-

Chemicals(%):

Grade

C

Si

Mn

Al

Mo

Ni

Cu

P

S

NAK80

0.06-0.20

≤0.35

1.40-1.70

0.70-1.20

0.20-0.50

2.80-3.40

0.80-1.20

≤0.030

≤0.030

Size (mm)

shape

Thickness

           Width

Hot rolled plate

16-75

210-2000

Forged plate

80-350

410-810

Forged round bar

         Dia 105-500

Hot rolled round bar

         Dia 16-100

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