Sturdy Hexagon Head Bolt M5-M52 Size Apply To Construction / Machine Repairs

1. Product Description

DIN931 full threaded hex bolt is a fastener consisting of head and screw. According to the material, the bolt can be divided into iron bolt and stainless steel bolt, that is, hexagonal head bolt (partial thread) - C level and hexagonal head bolt (full thread) - C level.

Hexagonal bolt: A type of fastener consisting of a head and a screw (a cylinder with external threads), which needs to be matched with a nut to fasten and connect two parts with through holes.

This connection form is called bolt connection. If the nut is screwed off from the bolt, the two parts can be separated, so the bolt connection belongs to the removable connection.

2. Specification

 1) Materials: Carbon Steel

 2) Process Method: Cold forging& hot forging

 3) Size:Diameter M5-M52 , length 6mm-300mm

 4) Standard: DIN931

 5) Surface:  Zinc Plated

 6) Grade: 4.8

 7) Material chemical:

 8)  Packing:  Inner packing with strong plastic bag, carton finally. Packing dimension would be according to the products dimension and quantity.

 9)  Delivery terms: FOB / CFR / CIF etc.

10) Delivery Time: 60-70 days after get the deposit.

3. Features

 1) Surface treatment:After casting, we can do machining, polishing, oiled (rust-proof), zinc, nickel, chrome plating, hot galvanized, painted.

 2) Material & mechanical properties & heat treatment: according to your requirements.

  All the materials are according to GB, JIS, ISO, ANSI, ASTM, BS, DIN, which can meet the ISO9001-2008 quality control and inspection

4. Application

General Fastening applications where need high strength and superior corrosion resistance. Typical applications Construction, Machine repairs outdoor. Designed for using in high-stress and high-strength applications. Hop dip galvanized offers corrosion resistance and protection.