IFI UNC / UNF

Grade:  4.8,8.8,10.9,12.9 (Gr-2/5/8/10)

Diameter: M3---M64

Details data is according to the customer's drawing and thread and properties is according ISO 898-1

All products is fully according to the customer's  data and reach the cutomer's requirement of quality .

We have more experience with high quality and Chemacial properties for L bolt .

It is used as to high requirement of structral and twoer etc .

J bolt