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ASTM A193 B7 B7 B7 Ux Bolt zuru oke

Emepụtara ASTM A193 Bols iji zute ọtụtụ nkọwapụta na ihe eji eme ihe. Nke ọzọ, B7 Alloy steel bụ ọkwa dị elu nke A-193. B7 nchara bụ chromium chybdedum chybdem na ike tensile nke 125ki.

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ASTM A193 Bolts na studs na-eme site na chrome molybdem nchara ma na-emekwa ya ma na-ewute ya (ọkụ na-agwọ) iji mepụta akụrụngwa ọrụ chọrọ (ike). Grade B7 bụ ihe a na-ejikarị ọkwa193 bolt na owuwu. A na-enweta akwụkwọ ọgụgụ B7 na obere mkpụmkpụ isi na ahịa. A na-ejikarị b7 ogo bolts maka njikọ ngwa ngwa. A na-eresị ndị a na-egbu egbu na ngwụcha ọla, ma na-agba mmiri na-acha uhie uhie, na-acha, nke Xylanized, PTFE Coated, ma ọ bụ nke a na-emeso mkpuchi mkpuchi corrosion.

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    Ọzọ alliy steel