ANSI B16.5 ASTM A182 F51 Blind Flange RTJ 8 Inch SCH80 CL900

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

2205 (S31803)

Min

Max

–

0.030

–

2.00

–

1.00

–

0.030

–

0.020

21.0

23.0

2.5

3.5

4.5

6.5

0.08

0.20

2205 (S32205)

Min

Max

–

0.030

–

2.00

–

1.00

–

0.030

–

0.020

22.0

23.0

3.0

3.5

4.5

6.5

0.14

0.20