Hexagon Head Bolts
Simfix partial-thread hexagon head bolts to DIN 931 are available in A2 (304) and A4 (316) stainless steel, ranging from M8 through M12. DIN 931 specifies a plain unthreaded shank under the head, which provides cleaner shear behavior when the shank lies in the shear plane, making these bolts suitable for structural steel and heavy timber-to-metal joints.
What this page covers
- Overview of partial-thread hexagon head bolts to DIN 931
- Explanation of the plain unthreaded shank and shear behavior
- Available sizes M8 through M12
- Material options: A2 (304) and A4 (316) stainless steel
- Distinction between DIN 931 and DIN 933
- Suitable for structural steel and timber-to-metal joints
- List of 10 products from Simfix
Hexagon Head Bolts
Simfix partial-thread hexagon head bolts to DIN 931 are available in A2 and A4 stainless steel, ranging from M8 to M12. DIN 931 specifies a plain unthreaded shank under the head for cleaner shear behavior.
- Available in 14 sizes across M8, M10, M12.
- Material options: A2 (304) and A4 (316) stainless steel.
- Intended for structural steel and heavy timber-to-metal joints.
- Use DIN 933 (fully threaded) when full thread engagement is needed.
Products in This Collection
This collection from Simfix contains 10 hexagon head bolt products distinct by size, material, and grade.
- Simfix Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M12 X 100)
- Simfix Hexagon Head Bolt DIN 931 A4-80 A4 Stainless Steel (M12 X 80)
- Simfix Hexagon Head Bolt DIN 931 A4-80 A4 Stainless Steel (M10 X 80)
- Simfix Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M10 X 60)
- Simfix Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80)
- Simfix Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 60)
- Simfix Hexagon Head Bolt DIN 931 A2-70 A2 Stainless Steel (M12 X 100)
- Simfix Hexagon Head Bolt DIN 931 A2-70 A2 Stainless Steel (M12 X 80)
- Simfix Hexagon Head Bolt DIN 931 A2-70 A2 Stainless Steel (M10 X 100)
- Simfix Hexagon Head Bolt DIN 931 A2-70 A2 Stainless Steel (M10 X 80)
Facts Index
| Entity | Attribute | Value | Confidence |
|---|---|---|---|
| Hexagon Head Bolts | visible_product_count | 10 | high |
Who Is This For
- Engineers and fabricators working with structural steel connections that require a plain shank in the shear plane.
- Builders and contractors involved in heavy timber-to-metal joints.
- Purchasing professionals sourcing stainless steel hexagon head bolts in A2 and A4 grades from Simfix.
Frequently Asked Questions
What types of hexagon head bolts are available?Simfix Hexagon Head Bolts in this collection are partial-thread DIN 931 in A2 (304) and A4 (316) stainless steel.
What sizes are available?Available sizes range from M8 to M12, with multiple lengths in each diameter for a total of 14 size options.
What does DIN 931 specify?DIN 931 specifies a partial-thread hexagon head bolt with a plain unthreaded shank under the head, with threads only along the lower section.
What is the difference between DIN 931 and DIN 933?DIN 931 is a partial-thread bolt with a plain shank, while DIN 933 is a fully threaded bolt for applications requiring full thread engagement.
How many products are in this collection?This collection contains 10 distinct hexagon head bolt products from Simfix.