IHT

Tapping screw for high strength steel sheet

IHT

Tapping screw for high strength steel sheet

Feature
The screw is capable of tapping on high strength steel sheet up to 590 MPa
What is IHT?
IWATA BOLT High strength Tapping screw
Industry
Automobile.
Specific Application
Applications that tapping screw is able to suffices the required specs.
Benefits to Users
Improved work efficiency and reliability
Size
3mm~6mm

Conventional Products

<Issues>

●Threads tend to collapse when fastened due to the hardness of high strength steel.
●Increasing the hardness of surface of screw brings the one of inside as well when uses regular material. The chances of delayed fracture increases as a result.

Screw size:5mm
Steel plate: 590Mpa, Thickness 1.6mm, mating hole diameterΦ4.6

Reliability
50
Cost Index
100

HTS

<Feature>

●Optimized chemical compositions and parameters of heat-treatment make it possible to have harder surface while maintaining core flexibility.
●Delayed fracture is eased by reducing the amount of phosphorous and Sulphur.
●Specially designed threads reduce tightening torque.

Screw size:5mm
Steel plate: 590Mpa, Thickness 1.6mm, mating hole diameterΦ4.6

Reliability
100
Cost Index
50( Compare with using bolt)

Same product with different shape