ERW ígwè ọkpọkọna-eji obere ugboro ma ọ bụ elu ugboro eletriki na-eguzogide "nguzogide".Ha bụ ọkpọkọ gburugburu welded si nchara mpempe akwụkwọ na longitudinal seams.A na-eji ya na-ebufe gas na ihe mmiri mmiri dị ka mmanụ na gas, ma nwee ike izute ihe dị iche iche chọrọ nke nrụgide dị elu na nke dị ala.Ugbu a, ọ nọ n'ọnọdụ dị mkpa n'ọhịa njempipelinen'ụwa.
Mgbe oleịgbado ọkụ ERW ọkpọkọ, a na-ahapụ okpomọkụ mgbe ugbu a na-agafe na kọntaktị na-ebupụta nke mpaghara ịgbado ọkụ.Ọ na-ekpo ọkụ n'akụkụ abụọ nke ígwè ruo n'ókè nke otu akụkụ nwere ike ịmepụta njikọ.N'okwu a, n'okpuru nrụgide nkwonkwo, a na-agbaze ọnụ ọnụ nke ọkpọkọ ọkpọkọ ma wepụ ya ọnụ.Na-emekarịỌkụ ERWnwere dayameta mpụta kacha nke sentimita 24 (609 mm), a na-eji SAW eme ọkpọkọ buru ibu.
Enwere ọtụtụ ọkpọkọ nwere ike iji usoro ERW mee.N'okpuru anyị depụtara ụkpụrụ ndị a na-ahụkarị na plumbing.ERW ASTM A53 Grade A na B carbon steel pipes (na galvanized) ASTM A252carbon ígwè ọkpọkọASTM A500 ikpo ọkpọkọ ASTM A134 na ASTM A135 structural ọkpọkọ EN 10219 ọkpọkọ S275,S355 pipes.ERW igwe anaghị agba nchara Pipe ASTM A269 Standards & nkọwa ASTM A270 igwe anaghị agba nchara Pipe ASTM A312 igwe anaghị agba nchara .API ERW line pipe API 5L B ka X70 PSL1 (PSL2 ga-abụrịrị usoro HFW) API 5CT J55/K55,N80 casing na tubing.
Ngwa na ojiji nke ERW ígwè ọkpọkọ: A na-eji ọkpọkọ ígwè ERW na-ebufe gas na ihe mmiri mmiri dị ka mmanụ na gas, ma nwee ike izute ihe dị ala na nrụgide dị elu.Na-adịbeghị anya, na mmepe nke ERW technology, ọzọ na ndị ọzọ ERW ígwè ọkpọkọ na-eji mmanụ na gas ubi, ụgbọ ala ụlọ ọrụ, wdg.
Oge nzipu: Eprel-12-2023