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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.

Shona5ASTM A335 P5, P9, P11, P12, P22, P91, P129203Myanmar (Burmese)
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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