Products Description
Hex socket bolts are designed with concave hexagonal grooves and are compatible with special wrenches. They require small installation space and have uniform stress distribution, and are not easy to slip. The materials include carbon steel (grades 8.8-12.9), stainless steel, etc. The surface is treated with galvanization and Dacromet, with strong anti-corrosion performance. They are applicable in fields such as machinery, electronics, and automobiles. The head can be installed countersunk, combining strength and beauty. They support non-standard customization and are the preferred solution for industrial fastening.
Parameters
|
Standard |
DIN912 |
|
Name |
Hexagon Socket Head Bolts |
|
Material |
carbon steel and alloy steel, etc. |
|
Grade |
Grade 4.8, Grade 5.8, Grade 8.8, Grade 10.9, Grade 12.9 |
| Surface treatment |
ZP,YZ,BLACK |
Products Advantages
About Us

Hebei Sanwei Fasteners Co., Ltd. (hereinafter referred to as "Sanwei is a high-tech enterprise specializing in the research, development, production, and sale of fasteners, located in Hebei Province, China. Since its establishment,wei has been committed to providing customers with high-quality, high-performance fastener solutions, which are widely used in various fields such as construction, machinery manufacturing, automobile, and power communication.
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