Alloy A193 B7 A194 2h 2h
Ọ bụ nkọwapụta ọkọlọtọ kemịkalụ, akụrụngwa arụ ọrụ, ihe siri ike, ọgwụgwọ, akara ngosi nke ejiri ya na ọrụ nje, valves, flanges na fittings. ASTM A193 na-akọwa ma SI (Metric) na inch-paụnd.
Costm ASTM A193 na-ekpuchi ihe ndị mejupụtara kemịkalụ, Ngwongwo arụ ọrụ, ọgwụgwọ, a na-atụ aro mkpụrụ maka mkpụrụ osisi B7. Ọkwa B7 bụ ọkwa kachasị nke A193 Bolts ejiri rụọ ọrụ. A na-enweta ihe ọmụmụ B7 na mkpụmkpụ mkpụmkpụ, na-adị ngwa isi na n'ọma ahịa. A na-ejikarị ọkwa B7 Boll na njikọ FIP. Nkọwa a na-agụnye ngwa ngwa maka iji arịa ọrịa, valves, flanges, na ihe. A na-ejikarị ya emepụta ihe na-emepụta ihe, Fasteners, studs na studbolts na ụlọ ọrụ petrochemical na ụlọ ọrụ petrochemical. A na-ewukwa ndị na-ekiri ASTM A193 B7 na mkpa nke ọtụtụ nkọwapụta na akụrụngwa imewe.