Stainless Steel Instrumentation Tubing in imperial and metric sizes to ASTM A-269. Get quotes from verified suppliers on MetalMitra.
- Stainless Steel Instrumentation Tubing
- Seamless Tubing
- Compression Fittings
- Needle Valves
- Manifolds
- High Pressure
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Specifications
| Standard | DIN, ASTM, BS and all International Standards |
|---|---|
| Specification | ASTM A-269, A-268, A-213, A-789, Equivalent to ASME, EN, JIS Etc |
| Thickness | 0.6 mm THK to 6.00 mm THK |
| Range | 6.00 mm OD to 25.4 mm OD |
| Outer Diameter | 6.00 mm to 60.00 mm |
| Size | 6.00 mm OD to 25.4 mm OD |
| Grades | TP304/304L, 304H, TP316/316L, 316Ti, TP317/317L, TP321/321H, TP347/347H, TP405,TP410 |
Grades & standards
- ASTM A269
Stainless Steel Instrumentation Tubing for leak-tight instrument and hydraulic lines, available on MetalMitra in imperial and metric sizes to ASTM A-269, with mill-certified traceability on every lot.
Stainless Steel Instrumentation Tubing include seamless and welded instrumentation tubes together with compression fittings, connectors and valves used to carry process fluids and signals safely to instruments.
Stainless steel balances corrosion resistance, strength, hygiene and easy fabrication, and with austenitic, ferritic, martensitic and PH families there is a grade for almost every service condition.
Product range
- Instrumentation Tubing — Seamless and welded tubes for impulse and process lines.
- Compression Fittings — Single and double ferrule tube fittings.
- Needle & Ball Valves — Isolation and flow control for instrument lines.
- Manifolds & Accessories — 2, 3 and 5-way manifolds and tube accessories.
Why engineers choose it
- Corrosion Resistance — Holds up in a wide range of industrial environments.
- Strength & Durability — Strong enough for a long, low-maintenance service life.
- Hygienic Surface — Easy to clean, a natural fit for sanitary service.
- Excellent Fabrication — Forms, machines and welds without fuss.
Where it is used
- Chemical Processing
- Oil & Gas
- Petrochemical
- Pharmaceutical
- Food Processing
- Power Generation
- Marine Industry
- Sugar Industry
- Pulp & Paper
- Heat Exchangers
- Fabrication
- General Engineering
Inspection & paperwork
Suppliers on MetalMitra back Stainless Steel Instrumentation Tubing with the checks and paperwork your QA team expects.
- Dimensional inspection
- Visual & surface inspection
- Grade verification against the order
- Hydrostatic / pneumatic testing as applicable
- Eddy current testing for tubing as applicable
- Positive Material Identification (PMI)
- EN 10204 3.1 Mill Test Certificate
- Project-specific documentation on request
The MetalMitra advantage
- 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, EN 10204 3.1 MTCs and third-party inspection on request.
- Delivered worldwide — Export-worthy packing and shipping to India, the Middle East, Africa, Europe and the Americas.
Get a quote
Tell us the specification, quantity and destination you need for Stainless Steel Instrumentation Tubing. MetalMitra connects you with suppliers who can deliver.
Technical note: Values on this page are for reference. Always confirm against the governing standard, your purchase specification and the mill test certificate.
Applications & industries
- Chemical Processing
- Oil & Gas
- Petrochemical
- Pharmaceutical
- Food Processing
- Power Generation
- Marine Industry
- Sugar Industry
- Pulp & Paper
- Heat Exchangers
- Fabrication
- General Engineering
- Oil & Gas
- Petrochemical & Refining
- Power Generation
- Chemical Processing
- Marine & Shipbuilding
- Pharmaceutical
- Food & Dairy
- Pulp & Paper
- Sugar
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
Need Stainless Steel Instrumentation Tubing?
Share grade, size, quantity and delivery location. We compare suitable suppliers and come back with a clear quotation.
