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ASTM A194 Grade 2h nut bu carbon nke carbon nke oru. A na-ejikarị ike dị elu.
Ọ nwere ike iguzogide Chloride ion nrụgide corrosion, yana nguzogide nguzogide na ezigbo nkwụsi ike na oxdizing ma belata mgbasa ozi.
Belarus
Ikebalam
Samoria
Frisi
Ihe a na - eguzogide na sulfide, hydrogen na chloride nrụgide cracking. N'ihi nnukwu nguzogide, a na-ejikarị bolts A193-B7 na-eto eto. Enwere ike itinye akara onye nrụpụta na njedebe ndị ọzọ ma ọ bụrụ na ezughi ezu. A na-ejikarị nkọwapụta G7 ASTM A193 A na-ejikarị nkọwapụta G7 A193. ASTM A193 kpuchitere ihe achọrọ maka oke okpomọkụ na mgbọrọgwụ dị elu. A193 B7 Ahịhịa studs, yana hex bolts nwere dayameta dị n'elu 1 "bụ ihe a na-ahụkarị na 8un (8 eri na-eri anụ). A na-emepụta b7 b7 bolt-molybbim steel ma na-emeso ike inye ike na ntụkwasị obi.
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