Standard GB, DIN, ISO, Jis Size M3-M50 na tsy fenitra toy ny fangatahana sy ny boaty Carbon STEEL, STAKLE BOLT SNC.8
Famokarana ny famokarana ny famokarana ny din, ASTM / Ansi Jis en ISO, toy ny GB Seal Stainless Steel: SS304, SS316, SS316L, Carbon Steel: DIN: GR.4.8,8.8,8,8,12.9.9; Surface zinc (mavo, fotsy, manga, mainty) Fonosana + carton packing + pallet / kitay hazo