■ Bolt Type: coarse thread, fine thread, etc.
■ Nominal Diameter: Φ5﹣Φ70mm.
■ Pitch: 0.5-6.5mm.
■ Bolt Strength Grade: 8.8, 10.9, 12.9, 14.9.
■ Product Standards: GB, HG, JB, SH, DIN, ANSI, BS, JIS, ISO and non-standard fasteners customized according to customer needs.
■ Bolt Material:
◆Alloy steel: 40Cr/40CrMo/30CrMo/35CrMo/42CrMo/20MnB/20CrMnTi/25Cr2MoV;
◆Stainless steel: 201/304/316/316L/201/304/316/316L.
■ Surface Treatment
Blackening, zinc plating, nickel plating, chrome plating, multi-alloy co-infiltration, sealing treatment, oxidation and other surface treatments.
■ Application Field
◆Railways, bridges, tunnels;
◆Building steel structure;
◆Petroleum, chemical and other machinery and equipment;
◆Thermal power plants, wind power, nuclear power, etc;
◆Ships, water pumps, etc.
■ Nominal Diameter: Φ5﹣Φ70mm.
■ Pitch: 0.5-6.5mm.
■ Bolt Strength Grade: 8.8, 10.9, 12.9, 14.9.
■ Product Standards: GB, HG, JB, SH, DIN, ANSI, BS, JIS, ISO and non-standard fasteners customized according to customer needs.
■ Bolt Material:
◆Alloy steel: 40Cr/40CrMo/30CrMo/35CrMo/42CrMo/20MnB/20CrMnTi/25Cr2MoV;
◆Stainless steel: 201/304/316/316L/201/304/316/316L.
■ Surface Treatment
Blackening, zinc plating, nickel plating, chrome plating, multi-alloy co-infiltration, sealing treatment, oxidation and other surface treatments.
■ Application Field
◆Railways, bridges, tunnels;
◆Building steel structure;
◆Petroleum, chemical and other machinery and equipment;
◆Thermal power plants, wind power, nuclear power, etc;
◆Ships, water pumps, etc.
