Standard: api 5l, api 5ct, astm a252, astm 53, en10217, en10219, bs 5950, astm a572 , jis, is,

Certificate: en10217, en10219, api 5l psl1/ psl2, api 5ct

Size: out diameter: 219.1mm –3048mm

Wall Thickness: 5.0mm-30mm

Length: up to 70m

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