ọkpọkọ gbadoro ogologo

Ọkwa: Q345B, Ọkwa B, X42-X80
Ọkọlọtọ: GB/T9711-2011, ASTM A53
API 5LPSL1/PSL2,EN10204,En14001,ISO3183

ERW nhazi usoro eruba

Chaatị nhazi usoro LSAW

Size: φ10-1860*0.5-40mm(1/8"-73 1/5"*0.02"-1.57")
Na mgbakwunye, ụlọ ọrụ anyị nwere ike ịnye ọkpọkọ welded Longitudinally dabara maka gburugburu Iran. Dị ka API 5L X42NS PSL2 NACE MR0175 ISO15156 Iranian hydrogen sulfide eguzogide acid LSAW okpukpu abụọ submerged arc welded ígwè ọkpọkọ, API 5L X52NS PSL2 NACE MR0175 ISO15156 Iranian acid LSAW okpukpu abụọ submerged arc welded ígwè ọkpọkọ, APINS 5SL 60 ISO okpukpu abụọ -sided submerged arc welded steel pipe, API 2L X0175NS PSL15156 NACE MR5 ISO65 Iranian acid LSAW okpukpu abụọ nwere akụkụ submerged arc welded steel pipe, API 2L X0175NS PSL15156 NACE MR5 ISO65 Iranian acid LSAW okpukpu abụọ nwere akụkụ2rc0175rc15156 NACE MR5 ISO60 Iranian acid LSAW nwere akụkụ abụọ nke submerged arc welded steel pipe, API 2L X0175NS PSL15156 NACE MR5 ISO70 Iranian acid LSAW okpukpu abụọ nke submerged arc welded steel pipe, wdg, ngwaahịa ndị dị n'elu nwere ike inye mkpuchi mkpuchi hydrogen sulfide HIC SSC ule akụkọ nyocha!