GB Chemical Requirements

   

 

 

Grade

C

Si

Mn

P

S

Ni

Cr

Mo

Ti

Other

1

0Cr18Ni9

≤0.07

≤1.00

≤2.00

≤0.035

≤0.030

8.00-11.00

17.00-19.00

 

 

 

2

00Cr19Ni10

≤0.030

≤1.00

≤2.00

≤0.035

≤0.030

8.00-12.00

18.00-20.00

 

 

 

3

0Cr23Ni13

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

12.00-15.00

22.00-24.00

 

 

 

4

0Cr25Ni20

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

19.00-22.00

24.00-26.00

 

5C%-0.07

 

5

0Cr18Ni10Ti

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

9.00-12.00

17.00-19.00

 

≤5C%

 

6

0Cr18Ni11Nb

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

9.00-13.00

17.00-19.00

 

 

Nb≤10C%

7

0Cr17Ni12Mo2

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

10.00-14.00

16.00-18.50

2.00-3.00

 

 

8

00Cr17Ni14Mo2

≤0.030

≤1.00

≤2.00

≤0.035

≤0.030

12.00-15.00

16.00-18.00

2.00-3.00

 

 

9

0Cr19Ni13Mo3

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

11.00-15.00

18.00-20.00

3.00-4.00

 

 

10

00Cr19Ni13Mo3

≤0.030

≤1.00

≤2.00

≤0.035

≤0.030

11.00-15.00

18.00-20.00

3.00-4.00

 

 

11

0Cr18Ni12Mo2Ti

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

11.00-14.00

16.00-19.00

1.80-2.50

5C%-0.70

 

12

1Cr18Ni12Mo2Ti

≤0.12

≤1.00

≤2.00

≤0.035

≤0.030

11.00-14.00

16.00-19.00

1.80-2.50

5(C%-0.02)-0.80

 

13

0Cr18Ni12Mo3Ti

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

11.00-14.00

16.00-19.00

2.50-3.50

5C%-0.70

 

14

1Cr18Ni12Mo3Ti

≤0.12

≤1.00

≤2.00

≤0.035

≤0.030

11.00-14.00

16.00-19.00

2.50-3.50

5(C%-0.02)-0.80

 

15

0Cr18Ni12Mo2Cu2

≤0.08

≤1.00

≤2.00

≤0.035

≤0.030

11.00-14.00

17.00-19.00

1.20-2.75

 

Cu 1.00-2.50

16

00Cr18Ni14Mo2Cu2

≤0.030

≤1.00

≤2.00

≤0.035

≤0.030

12.00-16.00

17.00-19.00

1.20-2.75

 

Cu 1.00-2.50

17

1Cr18Ni9Ti

≤0.12

≤1.00

≤2.00

≤0.035

≤0.030

8.00-11.00

17.00-19.00

 

5(C%-0.02)-0.08

 

18

0Cr13

≤0.08

≤0.60

≤0.80

≤0.035

≤0.030

0.60

12.00-14.00

 

 

 

19

0Cr26Ni15Mo2

≤0.08

≤1.00

≤1.50

≤0.035

≤0.030

3.00-6.00

23.00-28.00

1.00-3.00