Ichefu ihe eji eme Wald 4 "Chefuru WN RTJ 2 INCH FRAVE FLAVE IHE 300 LB
ASTM A316 bụ nkọwapụta ọkọlọtọ maka enweghị isi, kwụ ọtọ na-arụ ọrụ na-arụ ọrụ ígwè mmiri anaghị agba nchara eji eme ihe na ngwa dị elu. A na-eme nke 316 selislọ ọrụ mmepụta ihe na-enweghị atụ site na ngwakọta nke chromium, nickel, na molybdemum, nke na-enye sS 316 tube tube dị mma iguzogide corrosion na nchara.
317 \ / 317L bụ molybdem nwere nnukwu igwe carbon nwere obere carbon. Ọdịnaya dị ukwuu nke Chromium, nickel na molybdem na-eme ọkwa ọzọ corsosion na kemịkal na-eguzogide. O nwere ike iguzosi ike na oke okpomọkụ ma na-enye ọkwa nzọpụta nke enweghị ọrụ. Ngwongwo ndị a nke SS317 \ / 317L na-eme ka itinye ya n'ọrụ na ụlọ ọrụ Aerospace na Ule. Na mgbakwunye na nke a, anyị SS 317 \ / 317L flanges nwere ezigbo nguzogide corrisonion.