Kobelco Bolt’s lineup of products designed to meet a wide range of needs

Kobelco Bolt’s core product line of high strength bolts are seeing action across a wide range of fields, including construction, civil engineering and bridges. The products introduced here are the outcomes of Kobelco Bolt’s proud tradition of technical expertise and have earned the unwavering trust of our many customers.

Product Lineup

SG Plated High-Strength Bolt

SG High Strength Bolt (F8T)

A plated high strength bolt surface treated with SG plating that produces between more than two to five times corrosion resistance compared with hot dip galvanization.

Anti-Corrosion Coated Nodular Compound Screw High-Strength Bolt

Anti Corrosion Coated Nodular Compound Screw Bolt (F10T)

A high strength bolt that allows the bolt to be fastened before construction work and a single surface to be tightened during construction.

Torshear Type High Strength Bolt (S10T)

A JSS II 09 torque control high strength structural bolt. This is a high strength bolt with excellent work efficiency that features stable bolt tension, doesn’t require special proficiency for tightening, and prevents inadvertent non tightening.

Shinko High-Strength Bolt

High Strength Hexagon Bolt (F10T)

JIS B 1186 high strength hexagon bolt for friction grip joints.

Shinko Hot-Dip Galvanized High-Strength Bolt

Hot Dip Galvanized High Strength Bolt (F8T)

A high strength bolt whose surface has been treated with hot dip galvanization to improve anti corrosive performance.

Shinko Anti-Corrosion Coated Torque Control High-Strength Bolt

Anti Corrosion Coated Torshear Type High Strength Bolt (S10T)

A torque control high strength bolt with surface treatment providing anti corrosion performance and excellent overpaint compatibility.

Shinko Weather Resistant High-Strength Bolt

Weather Resistant High Strength Bolt (S10TW·F10TW)

A high strength bolt that controls water and oxygen penetration and makes it easier to generate stable rust by seamlessly forming a precise amorphous layer on the ferrite.

Shinko Anti-Corrosion Coated High-Strength Hexagonal Bolt

Anti Corrosion Coated High Strength Hexagon Bolt (F10T)

A high strength hexagon bolt with surface treatment providing anti corrosion performance and excellent overpaint compatibility.

Shinko Prepalene Treated Highly Weather Resistant High-Strength Hexagonal Bolt

Prepalene Coated Weather Resistant High Strength Hexagon Bolt (F10TW)

A weather resistant high strength bolt treated with weather coating (Prepalene) to control effluent rust and evenly form stable rust.

Shinko Hexagonal Torque Control Bolt

Hexagonal Torshear Type High Strength Bolt (F10T)

A torque control high strength bolt (see Torshear Type High Strength Bolt) with hexagon head shape designed for dismantlement.

High-Strength Bolt for Bearing-Type Connection (Shinko Knurling Bolt)

High Strength Bolt for Bearing Type Connection (B6T·B8T·B10T)

A drive type bearing connection high strength bolt incorporating the benefits of both rivet and friction type connections of a high strength bolt.

Shinko Large-Diameter High-Strength Bolt (F10T)

Large Diameter High Strength Hexagon Bolt (F10T)

A high strength hexagon bolt for large structures (nominal diameters of M33, M36, M39, M42, M45, M48).