Teikoku Seizai Co., Ltd.'s Structural Bolts

Introducing bolts for joint plates used in railways. JIS E1107 was established in February 1952. Since then, JIS E1107, E1113, and E1114 have been ...

• Fastening Components

• Structural Bolts

Introducing bolts for joint plates used in railways. JIS E1107 was established in February 1952. Since then, JIS E1107, E1113, and E1114 have been ...

• Fastening Components

• Structural Bolts

Manufacturing drift pins requires advanced heat treatment technology. If heat treatment is not properly managed, problems such as pins becoming chi...

• Fastening Components

• Structural Bolts

Headed studs are used in steel and concrete structures in civil engineering construction to prevent concrete from slipping and as anchors. Currentl...

• Fastening Components

• Structural Bolts

Bolts with hexagonal socket heads are generally used without being assembled with nuts, so it is more accurate to call them screws. However, since ...

• Fastening Components

• Structural Bolts

We manufacture high-strength hexagonal bolts that are compatible with all environments. High-strength hexagonal bolts (M12 to M30), which are now u...

• Fastening Components

• Structural Bolts

We manufacture a variety of coated bolts to prevent electrolytic corrosion in subways and tunnels. Resins such as polycarbonate and nylon 11 coated...

• Fastening Components

• Structural Bolts

There are two types of hexagon head bolts depending on the width across flats: regular hexagon bolts and small hexagon bolts. ・Normal hexagonal bo...

2 models listed

• Fastening Components

• Structural Bolts

Furthermore, in order to meet the "next needs," we have established a system that allows us to respond to all types of orders by taking advantage o...

• Fastening Components

• Structural Bolts

Teikoku Seizai Co., Ltd.'s stainless steel bolts are manufactured using years of accumulated technology and results. Stainless steel has excellent ...

• Fastening Components

• Structural Bolts

Broadly speaking, there are "pure titanium" (4 types according to JIS) and "titanium alloys". "Pure titanium" means commercially pure titanium, an...

• Fastening Components

• Structural Bolts

TM truss bolts are used in the spherical joints of the TM three-dimensional truss (Taiyo Kogyo Co., Ltd.), which creates an ideal column-free space...

• Fastening Components

• Structural Bolts

Concrete sleeper bolts are used to fasten rails to sleepers with female threaded synthetic resin plugs embedded in advance using springs. Our compa...

• Fastening Components

• Structural Bolts

Concrete sleeper bolts are used to fasten rails to sleepers with female threaded synthetic resin plugs embedded in advance using springs. Our compa...

• Fastening Components

• Structural Bolts