Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80)
The Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) is an M8 x 80mm part-threaded hex bolt manufactured to DIN 931 at property class A4-70 in A4 (316) marine-grade stainless steel, designed for shear-loaded joints and structural through-bolting with free next-day UK delivery on orders over £50.
Source: Simfix product page
What this page covers
- Product overview and key specifications of the M8 x 80mm hex bolt
- Available pack size variants for purchase
- Product image gallery showing the bolt from multiple angles
- Starting price information for the bolt
- Brand context and material classification (Simfix, A4 stainless steel, marine grade)
- Stock availability for each variant option
Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80)
The Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) is an M8 x 80mm part-threaded hex bolt in A4 (316) marine-grade stainless steel manufactured to DIN 931 at property class A4-70, suited for shear-loaded joints and structural through-bolting. The plain shank reduces stress concentration at the thread run-out, and the A4 grade provides outstanding resistance to saltwater and chloride corrosion for coastal, marine, and pool environments.
- M8 x 80mm dimensions with partial thread design per DIN 931 standard.
- Property class A4-70 indicates A4 stainless steel with 700 MPa tensile strength.
- Plain shank area reduces stress concentration at the thread run-out for improved joint performance.
- A4 (316) marine grade stainless steel resists saltwater and chloride corrosion for coastal, marine, and pool applications.
- Free next-day UK delivery is offered on orders over £50.
Available Options
Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) is available in 2 variants: Pack of 10 and Pack of 50.
- Pack of 10 is one of the two available pack size options.
- Pack of 50 is the larger pack size option offered.
- Both variants are currently in stock per availability data.
Product Gallery
The Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) is represented by 5 product images showing the bolt from multiple perspectives, including a partial thread view, side profile, hexagon head detail, and product labels for the two pack size variants.
- Image 1 shows the M8 x 80mm hex bolt marine grade 316 DIN 931 with partial thread visible.
- Image 2 provides a side profile view of the DIN 931 hex bolt in A4-70 marine grade stainless steel.
- Image 3 focuses on the hexagon head detail of the A4 stainless bolt with partial thread.
- Image 4 shows the Simfix product label for the Pack of 10 variant (SKU 931A40808070PK10-SIM).
- Image 5 shows the Simfix product label for the Pack of 50 variant (SKU 4014A40808070PK50-SIM).
Facts Index
| Entity | Attribute | Value | Confidence |
|---|---|---|---|
| Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) | starting_price | $10.63 | high |
| Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) | product_type | Bolts | high |
| Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) | brand | Simfix | high |
| Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) | variant_count | 2 | high |
| Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) | variant_options | Pack of 10, Pack of 50 | high |
| Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) | availability | 2 of 2 variants in stock | high |
| Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) | tags | 316, A4, DIN 931, Fasteners, Hexagon head bolt, Marine, Marine Grade, Simfix, Stainless Steel, use-engineering-fabrication, use-fencing-gates, use-marine-coastal | high |
| Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) | seo_description | M8 x 80mm part-threaded hex bolt in A4 stainless steel, manufactured to DIN 931 at property class A4-70. The plain shank reduces stress concentration at the thr | high |
| Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) | product_images | M8 x 80mm hex bolt marine grade 316 DIN 931 - partial thread; DIN 931 hex bolt M8 x 80mm A4-70 A4 marine grade stainless steel, side profile; Hexagon head detail - M8 x 80mm A4 stainless bolt, partial thread DIN 931; Simfix product label - 931A40808070PK10-SIM; Simfix product label - 4014A40808070PK50-SIM | high |
Purchase Options
| Variant | Price | Availability | Action |
|---|---|---|---|
| Pack of 10 | USD 10.63 | In Stock | Buy Now |
| Pack of 50 | USD 34.55 | In Stock | Buy Now |
Who Is This For
- Engineers and fabricators needing reliable shear-loaded joints and structural through-bolting in stainless steel.
- Professionals working on fencing and gate installations that require corrosion-resistant A4 stainless steel fasteners.
- Contractors and maintenance teams in marine, coastal, and pool environments requiring A4 (316) grade bolts with saltwater and chloride resistance.
- Anyone sourcing M8 x 80mm hex bolts classified under the Bolts product type for industrial or commercial applications.
Frequently Asked Questions
What is the price of Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80)?The Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) starting price is $10.63 USD for the Pack of 10 variant.
Is Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) in stock?The Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) has 2 of 2 variants in stock according to availability data.
What variants/options are available for Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80)?The Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) is available in 2 variants: Pack of 10 and Pack of 50.
Who makes Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80)?The Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) is manufactured by Simfix.
What type of product is Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80)?The Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80) is classified as a Bolts product type.