seamless steel pipe

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API 5L seamless steel pipe 1) Large Diameter Carbon Seamless Steel Pipes OD: 8"-42" (219mm-1220mm), WT: 6mm-60mm 2) API 5L Line pipe (B/X42/X52/X60 steel grade) OD: 8"-36"(219mm-914mm), WT: 6mm-50mm Standard: ASTM A106 GR.B, ASTM A53 GR.B, API 5L GR.B, EN10204/3.1B, DIN1629-1948, DIN2448, EN10216-1, EN10217-1, SY/T5037-2001, GB/T9711.1etc. Quality Control : BV, SGS, Lloyds We have the certificates of ISO9001:2000 , API 5L and CE which help us export to the world more widely and smoothly. Standard codes Models of steel tubes Chemical compositions C SI Mn P S Cr Mo Cu ASME SA106 SA106B 0.17-0.25 ≥0.1 0.7-1.00 ≤0.030 ≤0.030 SA106C 0.23-0.27 ≥0.1 0.70-1.00 ≤0.030 ≤0.030 ASME SA333 SA333 0.09-0.12 0.7-1.00 ≤0.030 ≤0.030 SA333 0.09-0.12 ≥0.1 0.9-1.10 ≤0.030 ≤0.030 ASME SA335 SA335 P11 0.05-0.15 0.50-1.0 0.30-0.60 ≤0.030 ≤0.030 1.00-1.50 0.50-1.00 SA33512 0.05-0.15 ≤0.50 0.30-0.60 ≤0.030 ≤0.030 0.80-1.25 0.44-0.65 SA335 P22 0.05-0.15 ≤0.05 0.30-0.60 ≤0.030 ≤0.030 1.90-2.60 0.87-1.13 SA335 P5 ≤ ≤0.05 0.30-0.60 ≤0.030 ≤0.030 4.00-6.00 0.45-0.65 SA335 P91 0.08-0.12 0.20-0.50 0.30-0.60 ≤0.020 ≤0.020 8.00-9.50 0.85-1.05

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Tianjin Youfa Steel Pipe Group

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