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B7 Stud

Category: Fasteners

B7 alloy steel stud bolts for high-temperature, high-pressure flange connections — supplied with matching 2H nuts, full material test certificates.

✓ Test Certificate Included ✓ Fast Dispatch Chennai ✓ PAN India Delivery

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

StandardASTM A193 Grade B7
MaterialChromium-Molybdenum Alloy Steel
Size RangeM10 – M64 (custom sizes on request)
CoatingBlack Oxide / HDG / PTFE (on request)
Matching NutASTM 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 ensure the connection's rated strength holds. Get a quote for your project.