Stainless Steel Hexagon Socket Head Cap Screws

Product  introduction

Made of high-quality 304 and 316 stainless steel, these hexagon socket cap screws feature excellent corrosion and oxidation resistance. They remain rust-free and deformation-free in harsh environments like humidity, acid, alkali, and salt fog, making them ideal for food, medicine, marine engineering, and chemical equipment industries.​

The cap head’s cylindrical shape with a concave hexagonal hole increases the wrench contact area, enabling high-torque tightening for a secure connection while preventing wear and slippage. The hexagon socket design is perfect for confined spaces, allowing easy installation and removal with a specialized wrench. Precision cold heading and polishing ensure both aesthetics and functionality.​

With thread sizes from M3 to M36 and lengths ranging from 10mm to 300mm, they meet various installation needs. Manufactured and tested in strict accordance with national standards such as GB/T 70.1 and German standards like DIN 912, the products ensure high-standard requirements for dimensional accuracy and mechanical properties, guaranteeing reliable quality. Professional selection guidance and comprehensive after-sales services provide durable fastening solutions for all projects.

Product information

Product name: Stainless steel Hexagon Socket Head Cap Screws

Grade:A2-70  A4-70 etc.

Material: Stainless steel

Specification: M3-M36

Standard: GB70.1 DIN912