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Outer diameter:6-850mm
Wall thickness: 1-80mm
Length: 1000-12000mm
Standard: ASTM A106, A53 API 5L ASTM A179
Chemical Composition
|
Grade |
C |
Si |
Mn |
P≤ |
S≤ |
Ni≤ |
Cr≤ |
Cu≤ |
|
A179 |
0.07-0.13 |
0.17-0.37 |
0.35-0.65 |
0.035 |
0.035 |
0.25 |
0.15 |
0.25 |
|
A106 GR.B A53 GR.B API 5L GR.B
|
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
0.035 |
0.035 |
0.30 |
0.25 |
0.25 |
Technical Property
|
Grade |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Hardness (HBS) |
|
A179 |
≥335 |
≥205 |
≥31 |
≤137 |
|
A106 GR.B A53 GR.B API 5L GR.B |
410-550 |
≥245 |
≥21 |
≤156 |
Name: Carbon steel seamless steel pipe
Material: A106 GR.B, A53 GR.B, API 5L GR.B, A179 , API 5L X42/52/60/70
Tolerance: OD±1%, WT±12.5%, or as customers' request
Packing: Bundle packing
Beveled end or pained
Marking as customers’ request
Blacking painted on the pipes
Plastic caps at ends
