Mkpanaka na studs nwere eriri zuru oke

Mkpanaka eriri zuru okeNha: M6-M24 2 Ihe:Mkpanaka eriri carbon steel na studsỌkwa: 4.8, 5.8, 6.8, 4 Ụkpụrụ:DIN 975, ISO, DIN 975, ANSI, JIS, GB, BS, etcMaterial: Low carbon steel, nwayọọ carbon steel Standard Grade: 4.8, 5.8, 6.8, 8.8, 10.9 B7Diameter: M4-M52, 1/4" ka 2" Ogologo: 1 mita ruo mita 3 (nke na-emekarị), dịka ndị ahịa si kwuo. Arịrịọ; Ngwọta elu: Plain, ọcha zinc plated, zinc plated blue-white zinc plated, ọla edo zinc plated, galvanization na-ekpo ọkụ, black.wherezụta eriri eri na ahịrị?FIXDEX bụ nnukwu ụlọ ọrụ mmepụta eri eri