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Sonoy

Astm A182 F5 F9 F11 F12 F22 F91 F91 F91 FTHANGES don ayyukan matsanancin yawan zafin jiki

Thai4.7Bakin karfe sanders & sanduna243Karfe masu kira
Yar tudu
Danish

Ana siyar da waɗannan ƙwallon ƙafa kuma ana sayar da su a fili na ƙarfe. L7 kusoshi suna 2-1 \ / 2 "a diamita. A320 L7 Bolts mafi girma fiye da 1 \ / 2 "a diamita na buƙatar gwajin zane mai narkewa. L7 Grades ya ƙunshi nau'ikan ƙwayar cuta kamar Aisi 4140 ko Aisi 4142. Masu amfani da kayan kwalliya suna samar da kayan kwalliya na A320 na L7 sune ainihin kayan aikin ƙasa kuma an tsara su don aikace-aikacen ƙarancin zafin jiki, musamman ma aikace-aikace aikace-aikace na tasoshin, bawuloli, fannoni da kuma sulingings.

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