Shield 12- For TIG Welding

Brand Abroad

Metal No:

Nominal Chemical Composition(W%)

HRC

Application

Reference Standard

C

Si

Mn

Mo

Cr

W

Ni

Fe

Co

Shield 12

Col12

1.40

1.20

≤1.00

≤1.00

29.00

8.00

≤3.00

≤3.00

Bal

44-50

Used to make high-temperature and high pressure valve, shear edge, sawteeth, spiral push rod. etc.

 

BalAWSA5.21

ERCoCr-B