ASTM A333 GR 6 SEAMLESS STEEL PIPE for low temperature
Seamless and Welded Steel Pipe for Low-Temperature Service
ASTM A333 GR6,ASTM A333 GR3,16Mn,STPL39,TT ST35N,Q345
GRADE
Grade 1, Grade 3, Grade 4, Grade 6
CHEMICAL COMPOSITION
STANDARD
|
GRADE
|
CHEMICAL COMPOSITION
|
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C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Cu
|
Mo
|
V
|
Al
|
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ASTM A333
|
Grade 1
|
≤0.30
|
0.401.06
|
≤0.025
|
≤0.025
|
||||||||
Grade 3
|
≤0.19
|
0.180.37
|
0.310.64
|
≤0.025
|
≤0.025
|
3.183.82
|
|||||||
Grade 4
|
≤0.12
|
0.180.37
|
0.501.05
|
≤0.025
|
≤0.025
|
0.441.01
|
0.470.98
|
0.400.75
|
0.040.30
|
||||
Grade 6
|
≤0.30
|
≥0.10
|
0.291.06
|
≤0.025
|
≤0.025
|