Beijing Wenton technology

Brand

Chemical composition, % (m/m)

C

And

Mn

P

S

Cr

In

Not greater than

3J33A

0.008

0.1

0.1

0.005

0.005

0.5

17.5~19.00

3J33B

3J33C

Brand

Chemical composition, % (m/m)

For

Co

With

Fe

Al

Of

3J33A

3.50-4.50

7.50-8.50

≤0.50

Remain

0.05-0.15

0.30-0.60

3J33B

4.50-5.50

8.50-9.50

0.60-0.90

3J33C

4.60-5.20

7.50-8.50

0.35-0.50