Hex bolts, stud bolts ọkwa 12.9 10.9 8.8 Ihe mkpuchi Hex siri ike dị elu, kposara oghere Gr8 8 10 9 12 9 Zinc plated Ihe mkpuchi China dị na ningbo, ike hex bolts 8.8 10.9 12.9 Ihe mgbochi Hex dị elu, skru sọket DIN ọkọlọtọ klas 8 8 10 9 12 9 Black oxide Ụdị eriri eri niile, stud bolts, carbon steel hex nut, DIN, ụkpụrụ ASTM hex soket okpu bolts / kposara DIN912 Gr10.9 Ụdị ngwaike niile, fasteners Vidiyo nke bolts anyị na-arụ ọrụ injinia ndị ahịa Ụlọ ọrụ bolts ọkachamara na China DIN6914, EN14399
