HDG Grade 4.8,8.8 guardrail bolts HDG Grade 4.8,8.8 guardrail bolts

HDG Grade 4.8,8.8 guardrail bolts

HDG(Hot dip galvanized) guardrail bolts, M16 HDG 4.8 Grade 8.8 Grade Guardrail Bolts for Guardrail Construction &DOT Highway Maintenance

1.Name：HDG Grade 4.8,8.8 guardrail bolts

2.Material：Carbon steel, Q195，Q235，C1008，C1010，C1020，C1035，ECT

3.Grade:4.8,8.8

4.Finishing: HDG,

5,Size:M4-M48

Products name	HDG Grade 4.8,8.8 guardrail bolts
Standard:	DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material	Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593
	Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449,
Finishing	Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated

Production Process	M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener
Customized Products Lead time	Busy season:15-30days,Slack seaon:10-15days
Stock Products	Steel:4.8Grade DIN6923,8.8Grade 10.9Grade of GB5783 and GB5782 Stainless steel: All DIN Standard stainless steel Bolt

Guardrail bolt