Pipeline & Ngwakọta ọkpọkọ

Pipeline & Ngwakọta ọkpọkọ

Anyị nwere API, ASME, AWS, Aramco gbaara ezi ọrụ na ndị injinia ịgbado ọkụ bụ ndị maara API 5L, ASTM A53/A106/A333, JIS, BS series, API 5CT series, ASME SA-106, SA-192M, SA-210M, SA-213M, SA-335, GB3087, GB5310 usoro, ọkpọkọ akwa akwa na flanges dị ka ASME B16.5, ASME B16.9, ASME B16.11, ASME B16.36, ASME B16.48, ASME B16.47A/B, MSS-SP-44, MSS-SP-95, MESS-SP -97, DIN usoro, na ụfọdụ ndị ahịa obodo ọkọlọtọ, dị ka DEP, DNV, IPS, CSA-Z245, GB/T 9711 wdg Anyị nwere ike ikpuchi ser ...