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.
GRADE: 5
Material: 1035 medium carbon steel with heat treatment
Size:1/2”
Surface finish:HDG
Packing: cartons with plywood pallet
Assembly: with hex nut, flat washer and plastic cap.
Supply ability: 50tons per month