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Contact SupplierWe are ofering erw steel pipe.
Electric resistance welded steel pipe
usage:used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc.
erw :electric resistance welded pipe
hfi:high frequency induction weld pipe
efw:electric fusion welded pipe
standard:api 5l, api 5ct, astm 53, en10217, din 2458. Is 3589, jis g3452, bs1387
certificate:api 5l psl1/ psl2, api 5ct
out diameter:21.3mm - 610mm
wall thickness:1.8 - 22mm
length:0.3 ã¢ï¿½ï¿½ 12m
steel grade:api 5l : gr b, x42, x46, x56, x60, x65, x70
astm a53: gr a, gr b, gr c
en: s275, s275jr, s355jrh, s355j2h
gb: q195, q215, q235, q345, l175, l210, l245, l320, l360- l555
surface:fusion bond epoxy coating, coal tar epoxy, 3pe, vanish coating, bitumen coating, black oil coating as per customerã¢ï¿½ï¿½s 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