Hex flange bolts
Material : Carbon Steel ;SS304 SS304L ;SS316 SS316L; A2; A4 Steel
Grade:4.8 ; 8.8 ; 10.9 ; 12.9 ; A2-70; A4-80
Finish: Zinc clear, Zinc Clolor,H.D.G,Black, Nickel,Dacromet
Material : Carbon Steel ;SS304 SS304L ;SS316 SS316L; A2; A4 Steel
Grade:4.8 ; 8.8 ; 10.9 ; 12.9 ; A2-70; A4-80
Finish: Zinc clear, Zinc Clolor,H.D.G,Black, Nickel,Dacromet