nd ki te mutunga:Ko te ASME B16. 10, EN558, API609.
Hononga:Ko te ASME B16. 5, ASME B16. 47, EN1092.
Āhuatanga Hoahoa:Te whakawhitinga toru, Flange, Wafer Butt weld & Momo Lug, Mowhita hiri maha-paparanga, Hanganga ngawari, Mahi tere, Te aukati rere iti.
Ngā āhuatanga:Carbon Steel, Low-temp. Carbon Steel, Chromium-molybdenum Steel, Austenitic kowiri tira, rauemi konumohe Nickel turanga, Al-Br & amp; Ētahi atu rauemi raupapa maitai e hiahiatia ana e te kiritaki.
Te mahi:Te pūkaha, te pouaka, te pūkaha, te hiko, te hinu i runga i te hau, te taumaha o te counter.
Te Paerewa Whakamātautau me te Arotake:API 598, API 607.