Download the specification from here: Din 933 Hex Bolt Specification
HEX BOLT DIN 933
- 4.6 – General-purpose applications
- 5.8 – Moderate load-bearing strength
- 8.8 – High-strength structural applications
- 10.9 – Superior tensile strength for heavy-duty fastening
- 12.9 – Maximum strength for critical industrial use
- SS 304 / SS 316 / SS 316L – Corrosion-resistant stainless steel for marine and food industries
- Duplex / Super Duplex – High corrosion resistance for offshore & chemical industries
- Monel, Inconel, Incoloy, Hastelloy – High-performance alloys for extreme conditions
- GI (Electro Galvanized) – Standard corrosion protection
- HDG (Hot Dip Galvanized) – Heavy-duty rust resistance
- Black (Self-Color) – Uncoated, raw finish
- PPTF (Polytetrafluoroethylene) – Low friction, high durability
- Cadmium Plating – Superior corrosion resistance for aerospace & marine industries
- Yellow Zinc Plating – Extra protection with a polished look
The Hex Bolt, also referred to as a Hexagonal Bolt, is a widely used fastener designed for joining two unthreaded components, typically with the support of a nut. HEX BOLT DIN 933 features full threading, providing maximum grip and enhanced holding power, making it ideal for structural and mechanical applications. These bolts are commonly used in assembly processes, allowing the nut to be turned for secure fastening.
Key Features
- Fully threaded design for increased clamping force
- Ideal for structural, mechanical, and industrial applications
- Ensures strong grip and prevents loosening under vibration
- Manufactured to international standards – ASTM, AISI, BS, EN, ISO, DIN, JIS
- Available in various grades and coatings for durability
