J Screw Manufacturers and Factory

J Screw

Brand : GJJ

Product origin : Liaoning, China

Delivery time : 7-15 days

Supply capacity : 100 Piece/Pieces per Month

Used for fixed connection between steel plate and inner and outer steel, made of Q235 round steel with a diameter of 12mm

What is the definition and the difference between square head screw, hook head screw, ring head screw and self tapping screw?

The square head is used on some special occasions, the hook head and the ring head you know, generally installed on the equipment to facilitate lifting and carrying.Self-tapping is used in plastic, aluminum alloy, etc., it has a cutting slot in the head, forming a cutting edge, which can be tapped in the proper orifice.

What is the weight of the hook bolt?

Nuts and gasket can be calculated according to the set sheet, and the negotiation price is executed.


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    +86008615140004572