Metric Heavy Hex Head Structural Bolt, ASTM A325 A490 Heavy Hex Bolts, Hot dip galvanized 8.8 heavy hex bolt for electric equipment Finish: ZINC, Plain Material: Steel, carbon steel Standard: DIN FINISHED: Black,ZINC HDG,Dacroment. PLAIN SIZE: M45,M4,M12 M72,M56 M3.5 LENGTH: 60MM-300MM GRADE: 4.8,6.8 8.8 10.9 TYPE: hexagon bolt customized Certificate: ISO9001 Metric Heavy Hex Head […]
Customized Stainless Steel Carbon Steel Bolt Nut
Finish: ZINC, Drawing Request
Material: Stainless Steel, Steel, carbon steel
Packing: PE bag + carton
Structural Bolts are a specialized heavy type of hex bolt intended for use in large structures, such as buildings and bridges. This bolt is designed to withstand the loads of steel-to-steel structural connections. They contain a flat, washer-faced bearing surface and a chamfered thread point. Plain finish, or bare metal, may or may not have a coating of light oil to resist corrosion.
Galvanizing process: A layer of zinc is plated on the surface of the product for surface treatment such as appearance and rust prevention.
Fine workmanship: Standard external hexagon, smooth surface, uniform force, easy to slip when rotating.
Fine thread: the screw mouth is deep, the pitch is uniform, the surface is smooth, and there is no burr.
WINDO METAL mainly produces grade 8.8, grade 10.9, grade 12.9 high-strength bolts, nuts, large hexagon head steel structure connection pairs (available for processing); coal mine support accessories, railway, building accessories; national standard(GB),German standard (DIN), American standard (ANSI), British standard (BS), Japanese standard (JIS),International standard (ISO) and other standards, various special-shaped parts, non-standard parts(Drawing /samples) Stainless Steel Carbon Steel Bolt Nut and other serious products product. The products are widely used in railway, bridge, construction, machinery, metallurgy, military industry, aerospace, automobile and other fields.