SS 310 / 310S Anchor BoltASTM A276 · ASTM F1554 / project drawing · Manufacturer, stockist & exporter, India
AISI 310S · UNS S31008
An SS 310 / 310S anchor bolt is a bolt that fixes structures or equipment to concrete, made from SS 310 / 310S to ASTM A276 / A479. Anchor bolts are cast into or drilled into concrete foundations for columns and equipment.
- ASTM A276
- ASTM F1554 / project drawing
- EN 10204 3.1 / 3.2
- Export packing
Reviewed by the Kanak Steel & Engineering Co. technical team · Updated October 2026
What is an SS 310 / 310S Anchor Bolt?
- What it is
- A bolt that fixes structures or equipment to concrete
- Material
- ASTM A276 / A479
- Dimensions
- ASTM F1554 / project drawing
- Grade
- SS 310 / 310S · UNS S31008
- Best at
- Furnaces, burners and heat treatment at high temperature
SS 310 / 310S Anchor Bolt Specification
| Product | SS 310 / 310S Anchor Bolt |
|---|---|
| Material standard | ASTM A276 / A479 |
| Dimensional standard | ASTM F1554 / project drawing |
| Sizes | M10 – M64 · ½" – 4" (others on request) |
| Threads | UNC · UN-8 · metric coarse |
| Testing | PMI · dimensional · NDT and IGC on request |
| Documents | EN 10204 3.1 · 3.2 with third-party inspection |
When to Choose an Anchor Bolt
Anchor bolts are cast into or drilled into concrete foundations for columns and equipment.
- Cast-in or post-installed
- L, J and headed styles
- Made to drawing
More on choosing: Anchor bolt guide.
SS 310 / 310S Anchor Bolt: Why 310S for anchor bolts
Anchor bolts are cast into or drilled into concrete foundations for columns and equipment. In SS 310 / 310S, the choice usually comes down to the medium and temperature — the rows here are the points buyers check for this exact combination.
| Why this grade | Stainless fasteners resist atmospheric and process corrosion. SS 310 / 310S is picked for furnaces, burners and heat treatment at high temperature. |
|---|---|
| Typical service | Furnace parts — Muffles, retorts, radiant tubes and conveyor belts. |
| Bolting | A193 B8 or project-specified bolting |
SS 310 / 310S Anchor Bolt Chemical Composition
| Element | Weight % |
|---|---|
| Chromium | 24.0 – 26.0 |
| Nickel | 19.0 – 22.0 |
| Carbon | 0.08 max |
| Manganese | 2.00 max |
| Silicon | 1.50 max |
| Phosphorus | 0.045 max |
| Sulphur | 0.030 max |
| Iron | Balance |
SS 310 / 310S Anchor Bolt Mechanical Properties
| Annealed plate & sheet | Value |
|---|---|
| Tensile strength | 515 MPa · 75 ksi |
| Yield strength 0.2% | 205 MPa · 30 ksi |
| Elongation | 40% |
| Hardness | 217 HB max |
Full chemistry, properties and equivalents are on the SS 310 / 310S grade page.
Standards on this page
Other SS 310 / 310S fasteners
SS 310 / 310S Anchor Bolts for export
FOB / CIF · Nhava Sheva (JNPT), MumbaiSS 310 / 310S Anchor Bolt — questions buyers ask
What do I need to quote anchor bolts?
Diameter, length, bend or head style, thread length and quantity, plus the drawing.
What nut is used with SS 310 / 310S anchor bolts?
A nut in the same alloy, machined from ASTM A276 / A479 bar, unless the project specifies otherwise.
Which standard covers SS 310 / 310S anchor bolts?
The material is ASTM A276 / A479; dimensions follow ASTM F1554 / project drawing. Always state both on your purchase order, with the edition if your project specifies one.
What decides the price of a SS 310 / 310S anchor bolt?
The alloy price, the size and dimensions, quantity, and the testing and documents required. Send your list and we quote the same working day.
What documents do you supply?
EN 10204 3.1 mill certificates as standard, 3.2 with third-party inspection on request, plus dimensional and PMI reports.
Sources: the ASTM / ASME specifications named on this page and producer datasheets · Last updated October 2026