I-ASTM A182 F5 F9 F9 F9 F11 F12 F22 FULAngeS for Heavy Amafutha All Refinery Izinhlelo
Kukhona ukunciphisa ama-elbows, ama-radius e-radius elbows kanye nemisebe emifushane endabeni kuleli banga.
Lawa ma-ASTM A320 ebangeni le-Alloy Stud Stud enziwa ngezinto ezisezingeni eliphakeme. I-ASTM A320 Ibanga L7m Bolts lenziwa kusuka ku-4140 alloy steel ku-ASTM A320 Imininingwane. Lokhu okubonakalayo kulungele ukwenza i-fastener Product Bolts futhi kungasetshenziswa kumazinga okushisa aphezulu ezicelo zokubopha. I-ASTM A320 L7M iyibanga elijwayelekile kakhulu le-A320 Bolt. Ama-bolts enziwe kulokhu okuqukethwe amelana kakhulu nokugqwala kanye nezimo ezahlukahlukene zezemvelo. I-Steel ihlanganiswe ne-chromium, i-manganese kanye ne-molybdenum isetshenziselwa ukwenza i-A320 ibanga l7m aisi 4340 bolts.