I-ASTM A333/ A333M – 16 Ukucaciswa Okujwayelekile Kwepayipi Lensimbi Engenamthungo Neshiselwe Yesevisi Yezinga Lokushisa Eliphansi kanye nezinye izinhlelo zokusebenza ezinokuqina Kwe-Notch Edingekayo.

I-ASTM A333 imboza udonga olungenamthungo futhi olushiselwe ipayipi lensimbi nengxubevange ehloselwe ukusetshenziswa emazingeni okushisa aphansi.Ipayipi kufanele yenziwe ngenqubo engenamthungo noma ye-welding ngokungezwa kwensimbi yokugcwalisa ekusebenzeni kwe-welding.Wonke amapayipi angenamthungo nashiselwe kufanele aphathwe ukuze kulawulwe ukwakheka kwawo okuncane.

Izakhiwo zikaMechanical: Ibanga loku-1 Ibanga lesi-6
Amandla Okuqina, min, psi (MPa) 55,000 (380) 60,000 (415)
Amandla Esivuno, min, psi (MPa) 30,000 (205) 35,000 (240)

Ukuhlolwa kwe-CVN Impact (Charpy):
Ubuncane Bezinga Lokushisa Lokuhlola Umthelela
Ibanga 1 -50 (F) -45 (C)
Ibanga 6 -50 (F) -45 (C)