wheel bolt, 10.9-12.9 ọkwa, ihe 40Cr.

Nkọwa dị mkpirikpi:

wheel bolt: Ị ka na-enye gị nsogbu n'ihi enweghị mma na-ere bolt wheel ike dị elu?Globe Truth bụ otu n'ime ndị na-emepụta ọkachamara na ndị na-ebubata ihe na-ere nnukwu ike egwu bolt na nut maka wheel bolt na China, onye nwere ngwaahịa dị mma maka ọrịre.N'ihe karịrị afọ 20 ahụmahụ na ọkachamara sara mbara, anyị nwere ike ime ka obi sie gị ike ịdị elu na arụmọrụ dị mma nke ngwaahịa anyị.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Ozi Ngwaahịa

Themechanical ọkwa bụ 12.9, case hardening bụ HRC 38-42, ihe bụ 40CR, na elu na-emeso na bluing, ịghasa eri nwere ụdị abụọ nkọwa, otu bụ metric usoro: M12-M24-6g, ọzọ bụ denominator usoro: 1. /2-1/4--2A.ihe nkọwapụta nwere ike ahaziri

Eserese / Ọdịdị / nkọwa

Ihe osise Bolt:

Ngwaahịa na-egosi:

Anyị nwere ọtụtụ puku nọmba akụkụ dị iche iche, dị ka:

SM9/16*1 14/25
9W9265+8H5724	D3
3S8182+7H3607	D5,D6C
6V0937+7H3607	D5,D6H
1171617+7H3608
SM3/4*2	D6H
5P4130+7H3608	D8L,D7H,D8N
SM3/4*2 7/25	D7G
3S0336+7H3608	D7,D7E,571,572E
5P7665+7H3608
SM3/4*2 16/25	D8N
9S2727+7H3609	D8K
9W8328+7H3609	D9H,D9N,D9L
7T1248+7H3609