Seller srtsteelpipe

process: spiral submerged- arc welded steel pipe usage: used for low pressure liquid delivery, such as water, gas, and oil; construction and piling standard: api 5l, api 5ct, astm a252, astm 53, en10217, en10219, bs, jis, is certificate: en10217, en10219, api 5l psl1/ psl2, api 5ct out diameter: 219.1 mm – 2540mm (8"-100") wall thickness: 3.2mm - 25.4mm length: 6 – 22 m steel grade: api 5l: gr a, gr b, x42,x46, x56, x60,x65,x70 astm a252 gr 1, gr 2, gr 3 astm a53: gr a, gr b, gr c, gr d bs 4360: grade 43, grade 50 en: s275, s275jr, s355jrh, s355j2h surface: fusion bond epoxy coating, coal tar epoxy, 3pe, vanish coating, bitumen coating, black oil coating as per customer's requirement test: chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, bending test, blow test, impact test, exterior size inspection, hydrostatic test, x-ray test mill test certificate: en 10204/3.1b