Item: Guardrail bolts

Standard: DIN603 ANSI ISO8677 bs GB Size: M12-M42 Material: carbon steel Surface: Black, Zinc Cr+3, Yellow Zinc Cr+6, H. D. G., Dacromet, etc. Packing: Bulk, box packing, polybag

Diameter: 5mm--20mm 1/4"--3/4" Length: 15mm--300mm 1/2"--12" Thread: Mm unc unf bsw Grade: 4.8 5.8 6.8 8.8 Finish: Plain zinc black nickel chrome h. D. G.

HS Code:   7318150000

guardrail bolts