产品牌号 Type

C

Mn

Si

Cr

W

Ni

其它   

BAL

硬度   

HRC

Q122

0.5

≤2.0

≤2.0

5.0

11.0

≤3.0

58-61

Q172

0.3

≤2.0

≤1.5

2.4

≤3.0

45-53

Q212

0.4

≤2.0

≤1.5

4.5

≤2.0

50-60

Q337

0.4

≤1.5

≤1.5

4.5

10.0

≤3.0

55-61

Q423

0.1

≤2.0

≤1.5

13.5

1.5

≤2.0

40-50

Q439

0.1

≤2.0

≤1.5

14.0

4.0

≤2.0

38-48

Q451

3.0

≤2.0

≤1.5

27.0

2.5

≤2.0

40-50

Q537

0.4

≤2.0

≤2.0

14.0

≤4.0

48-55

Q582

0.5

≤2.0

≤2.0

6.0

≤4.0

55-62

Q585

0.5

≤2.0

≤4.0

9.5

≤3.0

55-61

Q605

4.0

≤1.5

≤1.5

25.0

≤2.0

55-61

Q621

4.0

≤1.5

≤1.5

18.5

≤2.0

55-68

Q666

4.0

≤2.0

≤3.0

28.5

≤3.0

57-65

Q707

3.0

≤2.0

≤3.0

39.0

≤3.0

60-68

产品牌号  Type

C

Mn

Si

Cr

W

  Ni

其它

BAL

硬度   

HRC

M001

0.2

≤1.5

≤2.0

16.5

≤3.0

M414

0.1

≤2.0

≤1.5

13.0

4.0

≤2.0

 42-50

M414N

0.1

≤2.0

≤1.5

13.0

4.0

≤2.0

 42-50

M430

0.1

≤2.0

≤1.5

18.0

≤2.0

M462

0.3

≤2.0

≤2.0

6.0

≤4.0

 44-51

M491

0.3

≤1.5

≤2.0

9.0

≤2.0

 46-53

M504

0.4

≤2.0

≤2.0

16.0

≤3.0

 47-55

M509

0.3

≤2.0

≤2.0

13.0

≤2.0

 47-52

M535

0.3

≤2.0

≤2.0

11.0

≤5.0

 50-56

M551

0.4

≤2.0

≤2.0

3.5

7.0

≤3.0

 53-59

M552

0.4

≤2.0

≤2.0

9.0

≤3.0

 54-60