


SS316 Flange Stud Bolt
Double-end and continuous flange stud bolts in SS316, threaded full-length with gauge-checked threads for leak-tight flanged joints.
- Material
- SS316 / A4-70
- Thread
- Metric coarse / BSW / UNC
- Config
- Fully threaded or double-end
- Size range
- M10 – M36, to order
Overview
Flange stud bolts clamp piping flanges, so thread quality and length consistency are everything. We produce SS316 studs with clean, concentric threads that run a nut freely end to end, and we hold length tolerance tight so gaskets seat evenly across the bolt circle.
Supplied plain or with heavy hex nuts, cut to your length schedule. SS316 gives corrosion resistance for outdoor, marine and chemical flange service.
Specifications
| Material | SS316 / A4-70 |
|---|---|
| Thread | Metric coarse / BSW / UNC |
| Config | Fully threaded or double-end |
| Size range | M10 – M36, to order |
| Thread gauge | 6g, GO/NO-GO checked |
| Nuts | Matched heavy hex (optional) |
| Manufacturing | CNC turning + threading |
Specifications are typical and made-to-order, confirmed against your drawing at the quoting stage.
Standards
- ASTM A193 B8M
- ASTM A194 (nuts)
- ASME B18.31.2
- IS 1367
Applications
- Pipe flange joints
- Valve & pump flanges
- Marine & offshore
- Chemical plant bolting
Related parts
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MS Threaded Stud
Fully-threaded mild-steel studs turned and threaded to length for general structural, machinery and assembly fastening.
View detailsHave a drawing or a part to match?
Send us your specification, sample or worn part. We’ll reverse-engineer it, quote quickly and machine it to precision, from a single prototype to volume production.


