8.8 Grade Industrial Steel Pipe Fittings M6-M16 M10 DIN933 934 Hex Bolts

High Quality 8.8 Grade M6-M16 M10 DIN933 934 Hex Bolts

Description

Bolt is a kind of fastener composed of head and screw (cylinder with external thread);

It shall be matched with the nut for fastening and connecting two parts with through holes.

According to the thread profile, it is divided into coarse and fine teeth. The coarse tooth profile is not displayed in the mark of the bolt.

According to the performance level, it is divided into 8 levels: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9 and 12.9.

Specification

Standard: DIN, ASTM/ANSI, EN, ISO
Material: Stainless Steel SS304, SS316
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9
ASTM: 307A,307B,A325,A394,A490,A449
Finishing: Zinc(Yellow,White,Blue,Black), Hot Dip Galvanized(HDG)
Production Process: M2-M24:Cold Froging, M24-M100 Hot Forging

Technical data sheet

High Quality 8.8 Grade M6-M16 M10 DIN933 934 Hex Bolts​​​ technical data sheet as below:

Characteristic

Bolt is a kind of railway fittings. Railway fittings are an integral part of railway lines. The track referred to here includes steel rail, sleeper, connecting parts, track bed, anti climbing equipment, rail brace, turnout, etc.

As an integral engineering structure, the track is laid on the subgrade, plays a guiding role in train operation, and directly bears the huge pressure of locomotives and vehicles and their loads.

Under the dynamic action of train operation, each component connected by bolts must have sufficient strength and stability to ensure the safe, stable and uninterrupted operation of the train at the specified maximum speed.

Application

Bolts are used in electronic products, mechanical products, digital products, power equipment, electromechanical mechanical products. Ships, vehicles, water conservancy projects, electrical products, musical instruments, furniture, etc.

Product picture