Description:carriage bolt

Material: carbon steel, SS 304 SS 316

Standard: DIN 603 ANSI/ASME B 18.5

Surface :galvanized, blackened,hot dip galvanized

Grade:4.8 8.8 10.9

Packing method :(1) small box, carton, pallet

(2) Plastic bags, carton, pallets

(3) According to customer requirements