Ko nga tikanga whakamatautau mo te ASTM A106 A, B, C he whakamatautau whakamaarama, he whakamatautau hiko kore-whakangaro, he whakamatautau ultrasonic, he whakamatautau o naianei, he whakamatautau rerenga hiko, me whakamohiohia, me korero ranei enei tikanga whakamatautau me te kaihoko ki te whakatau ko wai te whakamatautau ka mahia. whakamahia.
Paerewa: ASTM A106, Nace, Ratonga kawa.
Kōeke: A, B, C
Awhe o OD diameter waho: NPS 1/8 inihi ki NPS 20 inihi, 10.13mm ki 1219mm.
Te awhe o te matotoru o te taiepa WT: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, ki SCH160, SCHXX;1.24mm ki te 1 inihi, 25.4mm.
Te awhe o te roa: 20ft ki te 40ft, 5.8m ki te 13m, kotahi matapōkere te roa o te 16 ki te 22ft, 4.8 ki te 6.7m, rua matapōkere te roa me te toharite 35ft 10.7m.
Ka mutu te hīkoi: He pito noa, he piko, he miro.
Te paninga: Te peita pango, te pania, te paninga epoxy, te paninga polyethylene, te FBE me te 3PE, te CRA Clad me te Raina.
