plow bolt 1.Surface:black,phosphated,galvanized.. 2.Grade:4.8,8.8,10.9,12.9 3:Material:mild steel,45# steel,40Cr,42CrMo

Material	Grade	Finishing	HRC	Packing	Selling points
45#  steel	4.8/8.8	black oxide	bolt:32-38	20pcs/box	reliable   quality
40Cr	10.9	phosphating	nut:28-32	5 boxes/carton	reasonable  price
35CrMo	12.9	galvanization			good service
42CrMo		Dacroment			timely delivery

Certificate: ISO9001:2000

What we can garantee:

(1) Produce as per your request

(2) Strict quality control

(3) very reasonable and competitive price.

high strength plow bolt