HEX Bolt DIN933

Item:Hexagon head screws threaded up the head
Material:Carbon Steel
Grade:4.8,8.8,10.9,12.9
Coating:White Zinc,Yellow Zinc, Black Oxide,
Hot-dip galvanizing,Cromet,Teflon

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Products Description

Item:Hexagon head screws threaded up the head
Material:Carbon Steel
Grade:4.8,8.8,10.9,12.9
Coating:White Zinc,Yellow Zinc, Black Oxide,
Hot-dip galvanizing,Cromet,Teflon
MOQ: No requirement if stock available
Packing:Bag/Carton/Wood box/Bulk

DIN 933 is a German standard fully threaded bolt, commonly known as a "full-thread screw." Its head features a standard hexagonal shape for easy tightening with a wrench. Typically manufactured from carbon steel, it is commonly available in performance grades 4.8 and 8.8. Characterized by its continuous thread throughout the shaft, it provides strong axial clamping force. Widely used in mechanical, equipment, and steel structure applications for secure fastening connections, it stands as one of the most fundamental and universal fasteners in industry.

FAQ

1.What is the difference between DIN 933 and the Chinese standard GB 5783?

R:DIN 933 (German standard) and GB 5783 (Chinese national standard) share the same core specifications as fully threaded bolts. The primary difference lies in the head diameter of certain sizes, with DIN 933 having a slightly larger dimension. In most cases, the two standards are interchangeable.

2.What is the difference between DIN 933 and DIN 931?

R:The primary difference lies in thread length: DIN 933 features full-thread, while DIN 931 features half-thread.

3.What are the common materials and grades for DIN933?

R:Common carbon steel performance grades are4.8 and 8.8; stainless steel grades include SS304,SS306.

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