Product Descriptions
1.diameter:M5-M38
2.grade:4.8,8.8,10.9,12.9,2,5,8,10
3..finished:zinc,black,HDG,black zinc,etc
4.material:carbon steel,alloy steel
5.packing:bulk in 25kgs cartons,then36cartons in a wooden pallet,and also according to the client’s request