Stainless steel pipes

Stainless steel pipes

Stainless Steel Pipe

Welded Stainless Steel Pipe:
Standards ASTM A312
Grades 304/L and 316/L
Sizes 1/4" Thru 36"
Schedules 10s, 20, 40s, 80s

Seamless Stainless Steel Pipe:
Standards ASTM A312
Grades 304/L and 316/L
Sizes 1/4" Thru 20"
Schedules 10s, 40s, 80s, 160, and XXH, True 40, True 80

Chemical Composition


Grades

C max

Mn max

P max

S max

Si max

Cr

Ni

Mo

304

0.08

2.00

0.04

0.03

0.075

18.00-20.00

8.00-11.00

/

304L

0.035

2.00

0.04

0.03

0.075

18.00-20.00

8.00-13.00

/

316

0.08

2.00

0.04

0.03

0.075

16.00-18.00

11.00-14.00

2.00-3.00

316L

0.035

2.00

0.04

0.03

0.075

16.00-18.00

10.00-15.00

2.00-3.00

Mechanical Properties


Grades

Itemper

Tensile Psi

Yield Psi

Elong %

Rockwell Hardness

304

Annealed

85000-105000

35000-75000

20-55

80-95

304L

Annealed
I1/8 Hard

80000-105000

30000-75000

20-55

75-95

316

Annealed

85000 min

35000 min

50 min

80 min

 

Annealed

80000 min

30000 min

50 min

75 min

 

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Main products:

Steel pipe,steel tube,seamless steel pipe,etc.

 

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