Tube For Conveyance Fluid

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For conveyance of petroleum, gas and conveyance of other fluid.

Technology Data

Standard Grade Chemical Composition Mecanical Properties
C Si Mn P S Cr Ni Cu V (Mpa)Tensie Strength (Mpa)Yield Strength
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

 

Standard Grade Chemical Composition (%) MechanicalProperties
C Si Mn P S Cu Ni Mo Cr V (Mpa)Tensie Strength (Mpa)Yield Strength
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

 

Standard Grade Chemical Composition (%) Mechanical Properties
ISO 3183 C Si Mn P S V Nb Ti T.S(Mpa) Y.S(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