Silo bolt is also called as guardrail bolt in Euro market.


HAIYAN BOLT produce silo bolt in high tensile and strength.

Product Description:

Brand name: HB(HAIYAN BOLT)

Standard: OEM,customized.


Material: 1035 medium carbon steel with heat treatment


Surface finish:HDG

Packing: cartons with plywood pallet

Assembly: with hex nut, flat washer and plastic cap.

Supply ability: 50tons per month