B7 Stud
B7 alloy steel stud bolts for high-temperature, high-pressure flange connections — supplied with matching 2H nuts, full material test certificates.
B7 Stud Supplier in Chennai
Bharat Industrial Valve supplies B7 stud bolts to ASTM A193 — the standard alloy steel grade for high-temperature, high-pressure flange bolting in pipelines, pressure vessels, and process equipment. B7 studs are chromium-molybdenum alloy steel, quenched and tempered for strength retention well beyond what standard carbon steel can hold at elevated temperature.
Specifications
| Standard | ASTM A193 Grade B7 |
|---|---|
| Material | Chromium-Molybdenum Alloy Steel |
| Size Range | M10 – M64 (custom sizes on request) |
| Coating | Black Oxide / HDG / PTFE (on request) |
| Matching Nut | ASTM A194 Grade 2H (heavy hex) |
Applications
- Pipeline flange connections
- Pressure vessel bolting
- Valve body-to-bonnet connections
- High-temperature process equipment
Why Source From Us?
We stock B7 studs across standard sizes with full material test certificates for traceability, paired correctly with 2H nuts to support the specified connection strength.
Project Enquiry & Related Fasteners
For a B7 stud quotation, send the diameter, length, coating or finish, required nut grade, quantity and delivery location. For other specified bolting, see our ASTM Stud, Threaded Rods and High Tensile Fasteners. Request a project quote.
