SS 316 Needle Valves: 6000 psi, NPT & compression ends. Get quotes from verified suppliers on MetalMitra.
- SS 316 Needle Valves
- Needle Valves
- 6000 psi
- NPT & compression ends
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Specifications
| Material | SS 316 / 316L bar stock |
|---|---|
| Size | 1/8" to 1" |
| Pressure | Up to 6,000 psi |
| Temperature | Up to 230 °C (PTFE packing) |
| Ends | Male/female NPT, BSP, compression |
| Pattern | Straight |
Grades & standards
- Stainless Steel 316
- Stainless Steel 316L
Chemical composition & mechanical properties
| C | Mn | P | S | Si | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|---|---|
| 0.08 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 | 0.10 |
| Tensile strength, min | 515 MPa |
|---|---|
| Yield strength (0.2%), min | 205 MPa |
| Elongation in 50 mm, min | 40% |
| Hardness, max | 217 HBW |
Single values are maximums unless marked min. Values per ASTM A240 (plate, sheet and strip); always confirm against the purchase specification and the mill test certificate.
| C | Mn | P | S | Si | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|---|---|
| 0.030 | 2.00 | 0.045 | 0.030 | 0.75 | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 | 0.10 |
| Tensile strength, min | 485 MPa |
|---|---|
| Yield strength (0.2%), min | 170 MPa |
| Elongation in 50 mm, min | 40% |
| Hardness, max | 217 HBW |
Single values are maximums unless marked min. Values per ASTM A240 (plate, sheet and strip); always confirm against the purchase specification and the mill test certificate.
Source SS 316 Needle Valves from verified manufacturers, mills and stockists on MetalMitra. Bar-stock stainless steel needle valves for fine flow control and isolation in instrument and sampling lines.
Share your size, grade, quantity and delivery location once, and compare offers from suppliers who stock or manufacture SS 316 Needle Valves.
What you can source
- Straight Pattern — In-line needle valves for instrument lines.
- Angle Pattern — 90-degree valves to save fittings.
- High Pressure — 10,000 psi rated bar-stock valves.
- Panel Mount — Valves with panel nuts for instrument panels.
Key properties
- Fine Flow Control — Tapered needle tip gives precise regulation.
- High Pressure Rating — Bar-stock bodies rated up to 6,000 or 10,000 psi.
- Compact Design — Small footprint for instrument panels.
- Multiple Ends — NPT, BSP, compression and socket weld ends.
Applications & industries
- Instrumentation Lines
- Pressure Gauges
- Sampling Systems
- Hydraulic Systems
- Oil & Gas
- Chemical Plants
Testing & documentation
Inspection and documentation for SS 316 Needle Valves follow the applicable standard plus any extra requirements in your PO.
- Hydrostatic shell test
- Seat leak test
- Helium leak test on request
- Dimensional inspection
- Material Test Certificate
Why source on MetalMitra
- Verified suppliers — Mills, manufacturers and stockists are reviewed by the MetalMitra team before they list.
- One RFQ, several quotes — Share size, grade and quantity once and compare offers side by side.
- Full traceability — Heat numbers, test certificates and third-party inspection on request.
- Delivered worldwide — Export-worthy packing and shipping to India, the Middle East, Africa, Europe and the Americas.
Request pricing
Post an RFQ for SS 316 Needle Valves with your drawing or specification and receive quotes from verified suppliers.
Technical note: Values on this page are for reference. Always confirm against the governing standard, your purchase specification and the test certificate.
Applications & industries
- Instrumentation Lines
- Pressure Gauges
- Sampling Systems
- Hydraulic Systems
- Oil & Gas
- Chemical Plants
- Oil & Gas
- Petrochemical & Refining
- Power Generation
- Chemical Processing
- Pharmaceutical
Testing & documents
Ask for the documents you need in your requirement — suppliers confirm them in their quotation:
- Mill test certificate to EN 10204 3.1, or 3.2 with third-party witness
- Third-party inspection (TPI) by SGS, Bureau Veritas, TÜV or your nominated agency
- Tests as the standard or your order requires: hydro, PMI, IGC, NDT, hardness or impact tests
FAQs
6,000 psi is standard; 10,000 psi and higher are available in heavy-duty designs.
Male/female NPT, BSP, compression tube ends and socket weld.
SS 316 is standard; Monel, Hastelloy and duplex are used for corrosive service.
Need SS 316 Needle Valves?
Share grade, size, quantity and delivery location. We compare suitable suppliers and come back with a clear quotation.
