Introducing other products used in construction work and construction machinery.
Headed studs are used to prevent concrete slippage
or used as anchors in civil engineering steel and concrete structure
Threaded welded studs are also currently used in fields such as
shipbuilding, automotive, electric boiler, and iron ties, and the arc
stud weld field of application is especially growing in the future.
Our studs use aluminum killed steel from Sumitomo Metal Industries.
Leveraging experience in cold and hot steel processing technologies
cultivated through high tension bolt manufacturing, Teikoku Seibyo is
able to manufacture a variety of specialized forms. (Up to 1,000mm
length to bottom of head)
[JIS Certification Classification]
April 1989 JIS B1198 Headed studs
TM truss bolts are used in the ball joints of TM
three dimensional trusses (from Taiyo Kogyo) that create inviting
Made from chrome-molybdenum steel (SCM435) and nickel chrome-molybdenum
steel (SNCM439), TM bolts are tuned for high strength using new hot
They are also treated with a special anti-corrosion process to avoid delayed failure.
Teikoku Seibyo is able to provide high quality, high strength and
corrosion resistance treatment for bolts of nearly any size. (Up to
1,000mm length to bottom of head)
Drift pin manufacturing requires advanced heat treatment technologies.
Improper management of heat treatment can lead to problems such as loose pins or easily bent pins.
In manufacturing drift pins at Teikoku Seibyo, a strict material
selection process is followed in addition to our excellent heat
treatment technologies, allowing us to earn absolute trust from our
Why not use for decorative purposes? Track spikes and screws can be used as commemorative gifts.
Track spikes, also called "dog spikes" due to their resemblance to a
dog's head, can be used in variety of applications. Try using them as
decorations for outside walls or as hanging hooks.
Please do not hesitate to contact us to request samples or documents.
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