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 E-Tensile, 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)
Isikhathi sokuthumela: Jun-01-2022