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Seamless Steel Tube and Pipe for Fluid Transportation

Application
The pile is mainly used for transportation of petroleum, natural gas and other fluids.

Technical Parameters
Standards Steel Grade Chemical Composition (%) Mechanical Properties
C Si Mn P S Cr Ni Cu V Tensile Strength (Mpa) Yield Strength (Mpa)
ASTM A106 A ≤ 0.25 ≤ 0.10 0.27- 0.93 ≤ 0.035 ≤ 0.40 ≤ 0.15 ≤ 0.40 ≤ 0.40 ≤ 0.08 ≥330 ≥205
B ≤ 0.30 ≤ 0.10 0.29- 1.06 ≤0.035 ≤ 0.40 ≤ 0.15 ≤ 0.40 ≤ 0.40 ≤ 0.08 ≥415 ≥240
C ≤ 0.35 ≤ 0.10 0.29- 1.06 ≤ 0.035 ≤ 0.40 ≤ 0.15 ≤ 0.40 ≤ 0.40 ≤ 0.08 ≥485 ≥275
Standards Steel Grade Chemical Composition (%) Mechanical Properties
C Si Mn P S Cu Ni Mo Cr V Tensile Strength (Mpa) Yield Strength (Mpa
ASTM A53 A ≤ 0.25 / ≤ 0.95 ≤ 0.05 ≤ 0.045 ≤ 0.40 ≤ 0.40 ≤ 0.15 ≤ 0.40 ≤ 0.08 ≥330 ≥205
B ≤ 0.30 / ≤ 0.05 ≤0.05 ≤ 0.045 ≤ 0.40 ≤ 0.40 ≤ 0.15 ≤ 0.40 ≤ 0.08 ≥415 ≥240
Standards Steel Grade Chemical Composition (%) Mechanical Properties
ISO 3183 C Si Mn P S V Nb Ti Tensile Strength (pa) Yield Strength (Mpa) A(%)
Max Max Max Max Max Max Max Max Min Min Min
L245 or xB 0.28 - 1.2 0.3 0.03 0.06 0.15 0.15 415 245 21
L290 or x42 0.28 - 1.3 0.3 0.03 0.15 0.15 0.15 415 290 21
L320 or x46 0.28 - 1.4 0.3 0.03 0.15 0.15 0.15 435 320 20
L360 or x52 0.28 - 1.4 0.3 0.03 0.15 0.15 0.15 460 360 19
L390 or x56 0.28 - 1.4 0.3 0.03 0.15 0.15 0.15 490 390 18
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