Igwe anaghị agba nchara ASTM A213 TP90l
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.
Ọ bụghị naanị na ọkpọkọ nchara 304 na-egosi ezi nguzogide na ikuku na-arịa ọrịa yana kemịkalụ na kemịkal. Astm A312 TP304 (SS 304 ọkpọkọ nwere ike iguzogide corrosion megide mgbasa ozi a kpọtụrụ aha na-agbanwe agbanwe.
Enwere ike ịkọwapụta ọfụma nchara dị ka nnukwu mgbidi ọkpọkọ ọkpọkọ, ya na akụkụ dị ka nke American Start Standard Institute (ASSI). A na-ahọpụta akụkụ dị iche iche site na dayameta na-egosi site na NPS (Empeal) ma ọ bụ DN (Metric) na-ezo aka dị ka ¡¨C na-ekwupụta na mgbidi. Standard Asme B36.19 na-ekpuchi akụkụ ndị a.
Ọkpụkpụ nchara 304l bụ steenitic anaghị agba nchara. A makwaara dị ka "18 \ / 8" nchara n'ihi na mejupụtara ya gụnyere 18% Chromium na 8% nickel. Pịnye nchara 304 na-enweghị ezigbo ụgwọ na WarDebility yana iguzogide na ike.
A na-eji igwe anaghị agba nchara welded nwere nguzogide nke corrosion na rerer na-eji ọtụtụ ngwa. Enwere ike iji igwe anaghị agba nchara mee ka ọ bụrụ ebịga, efere, ogwe, waya, na tubing. Enwere ike iji ya na coolware, cutlery, ngwa ọrụ, akụrụngwa, ihe eji eme ya, na ụgbọ mmiri na ndị tankị maka kemịkalụ maka kemịkalụ na ngwaahịa nri.
