Ningbo Cosmic Machinery & Equipment Co., Ltd. [China]

1.Size:M1.6-M100 2.Length:5-650mm 3.Grade4.8/8.8 A2,A4 4.carbon/mild/stainless steel...

high strength hex bolts fasteners 1.Size:M1.6-M1002.Surface:black,phosphated,galvanized.. 3:Material:mild steel,45# steel,40Cr.

High strength hex bolts fasteners

(1)Grade4.8/8.8 A2,A4 (2)Surface:Black, phosphate, hot dip galvanized

(3) Material:20MnTiB, 40CR

(4)High strength bolts are widely used in industry, agriculture and structure.

Packing: 1) Bulk packing: about 25-30kgs per carton. load cartons in pallets2) Assortment in poly bag or plastic box. 3)As to customers' requirement

Hexagon head bolt