Stainless Steel 316L Pipes in seamless, ERW and welded to ASTM A312. Compare quotes from verified suppliers on MetalMitra, with MTC 3.1 and worldwide delivery.
- Stainless Steel 316L Pipes
- SS 316L
- Seamless
- ERW
- Welded
- EFW
- LSAW
- Large Diameter
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Specifications
| Material Grade | Stainless Steel 316L |
|---|---|
| Specifications | ASTM A213 / ASME SA213, ASTM A249, ASTM A269, ASTM A312 / ASME SA312, ASTM A358 Class I to V, ASTM A789 / ASTM A790 |
| Dimensions | ASTM, ASME and API |
| General Size | 1/8" NB to 30" NB |
| 316L Pipes & Tubes | 1/2" NB – 24" NB |
| ERW 316L Pipes & Tubes | 1/2" NB – 24" NB |
| EFW 316L Pipes & Tubes | 6" NB – 100" NB |
| Tubing Size | 1/8" NB to 30" NB |
| Specialized In | Large Diameter Sizes |
| Thickness / Schedules | SCH20, SCH30, SCH40, STD, SCH60, SCH80, XS, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic |
| Length | Single Random, Double Random & Cut Length |
| Ends | Plain End, Beveled End, Threaded End |
Grades & standards
- Stainless Steel 316L
- ASTM A312
- ASTM A213
- ASTM A269
- ASTM A249
- ASTM A358
- ASTM A790
- ASTM A789
Chemical composition & mechanical properties
| 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 Stainless Steel 316L Pipes from verified mills, manufacturers and stockists on MetalMitra. Options span seamless, ERW and welded, produced to ASTM A312, and every order can ship with an EN 10204 3.1 certificate.
Stainless Steel 316L is a low-carbon molybdenum-bearing austenitic stainless steel grade. The addition of molybdenum provides enhanced resistance to localized corrosion in many demanding service environments, while the low carbon content supports improved weldability.
SS 316L Pipes & Tubes are widely used in chemical processing, marine equipment, pharmaceutical plants, food processing, petrochemical systems, water treatment and general industrial piping applications.
What you can source
- SS 316L Seamless Pipes — For high-integrity pressure and process piping systems.
- SS 316L ERW Pipes — Efficient welded construction for industrial piping applications.
- SS 316L Welded Pipes — Available in different dimensions and fabrication requirements.
- SS 316L EFW Pipes — Suitable for large-diameter industrial piping requirements.
- SS 316L LSAW Pipes — Large diameter pipes for demanding engineering applications.
- SS 316L Tubes — Round, square, rectangular and hydraulic tube configurations.
Key properties
- Excellent Corrosion Resistance — Suitable for many aggressive industrial environments.
- Molybdenum Alloyed — Mo addition improves resistance to localized corrosion.
- Low Carbon Grade — Designed for improved welding performance.
- Wide Industrial Use — Suitable for process, marine and engineering applications.
Applications & industries
- Chemical Processing
- Oil & Gas
- Petrochemical
- Marine
- Pharmaceutical
- Food Processing
- Power Generation
- Water Treatment
- Refineries
- Fertilizer Plants
- Sugar Industry
- Nuclear Applications
- Defence
- Fabrication
Testing & documentation
Inspection and documentation for Stainless Steel 316L Pipes follow the applicable standard plus any extra requirements in your PO.
- Dimensional & Visual Inspection
- Material Grade Verification
- Chemical Composition Verification
- Mechanical Property Testing
- Non-Destructive Testing as Applicable
- Hydrostatic / Pressure Testing as Applicable
- EN 10204 3.1 Mill Test Certificate
- Customer-Specific Inspection Documentation
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, 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.
Request pricing
Post an RFQ for Stainless Steel 316L Pipes 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 mill test certificate.
Applications & industries
- Chemical Processing
- Oil & Gas
- Petrochemical
- Marine
- Pharmaceutical
- Food Processing
- Power Generation
- Water Treatment
- Refineries
- Fertilizer Plants
- Sugar Industry
- Nuclear Applications
- Defence
- Fabrication
- Oil & Gas
- Petrochemical & Refining
- Power Generation
- Chemical Processing
- Water & Wastewater
- Marine & Shipbuilding
- Pharmaceutical
- Food & Dairy
- Fertiliser
- 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
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