■■pipe@stpipefitting.cn
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Product Description: ASTM A106 GR.B/ASME SA106 GR.B/API 5L GR.B Carbon Seamless Steel pipe Standards&Grade: ASTM A106 GR.B/ASME SA106 GR.B/API 5L GR.B OD :1/2"-24" WT :STD,SCH40,XS,SCH80 Length: 12m maximum,fixed length or random length Process Method: hot finish and hot expand and cold draw Surface Treatment: Varnished, 3PE, 3PP, FBE, Galvanized etc coated. Package: Pipe's external surface painted with mill's black lacquer,beveled ends(OD≥2"),plain ends (OD<2"),both ends="" protected="" with="" plastic="" caps="" bundled="" with="" metal="" strips="" without="" wooden="" pallet="" packages="" span=""> Quantity tolerance: -0/+10% per size,length tolerance for fixed length pipe:-0/+50mm Chemical Composition & Mechanical Properties Standard Grade Chemical Components (%) Mechanical Properties C Si Mn P S Tensile STrength(Mpa) Yield STrength(Mpa) API 5L PSL1 A 0.22 - 0.90 0.030 0.030 ≥331 ≥207 B 0.28 - 1.20 0.030 0.030 ≥414 ≥241 X42 0.28 - 1.30 0.030 0.030 ≥414 ≥290 X46 0.28 - 1.40 0.030 0.030 ≥434 ≥317 X52 0.28 - 1.40 0.030 0.030 ≥455 ≥359 X56 0.28 - 1.40 0.030 0.030 ≥490 ≥386 X60 0.28 - 1.40 0.030 0.030 ≥517 ≥448 X65 0.28 - 1.40 0.030 0.030 ≥531 ≥448 X70 0.28 - 1.40 0.030 0.030 ≥565 ≥483 API 5L PSL2 B 0.24 - 1.20 0.025 0.015 ≥414 ≥241 X42 0.24 - 1.30 0.025 0.015 ≥414 ≥290 X46 0.24 - 1.40 0.025 0.015 ≥434 ≥317 X52 0.24 - 1.40 0.025 0.015 ≥455 ≥359 X56 0.24 - 1.40 0.025 0.015 ≥490 ≥386 X60 0.24 - 1.40 0.025 0.015 ≥517 ≥414 X65 0.24 - 1.40 0.025 0.015 ≥531 ≥448 X70 0.24 - 1.40 0.025 0.015 ≥565 ≥483 X80 0.24 - 1.40 0.025 0.015 ≥621 ≥552
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