14 Inihi Seamleless Pipa A335
Ko te versa 36® he nickel-rino, te iti o te reanga iti e mau ana i te whakarahi i te whakarahi i te pāmahana cryogen ki te + 500 ° F).
P11 PIPE he chromium molybdenum ally te putorino. Ka whakamahia i roto i nga ratonga pāmahana tiketike. Ko te kaha o te kaha, te kaha me te ductile. Ko te Paerewa Astm A335 ka tukuna i raro i te tohu kua whakaritea he 335 \ / A 335m; Ko te nama i muri tonu i te tohu e tohu ana i te tau o te tangohanga taketake, i te waa ranei, i te tau, i te tau o te whakahou whakamutunga. Ko te Astm A335 te mea e kiia ana ko te putorino maakaa na te mea he matū kei Molybdenum (mo) me te chromium (crromium (crromium (cr). Ko te Molybdenum te whakapiki i te kaha o te maitai me te chromium (ko te krome ranei) te mea nui o te kowiri tira.