Stainless Steel 304 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 304 Pipes
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Specifications
| Standard | ASTM A/ASME SA213, A249, A269, A312, A358 |
|---|---|
| Size Range | 1/8" NB to 30" NB |
| Pipe Range | 1/2" NB – 16" NB |
| ERW Range | 1/2" NB – 24" NB |
| EFW Range | 6" NB – 100" NB |
| Outer Diameter | 6.00 mm to 914.4 mm |
| Thickness | 0.3 mm – 50 mm |
| Schedules | SCH 5, 10, 40, 80, 80S, 160, XS, XXS |
| Types | Seamless, ERW, Welded, Fabricated, CDW |
| Forms | Round, Square, Rectangular, Coiled, U Shape, Pan Cake Coils |
| Length | Single Random, Double Random & Custom Length |
| Ends | Plain, Beveled & Threaded |
Grades & standards
- Stainless Steel 304
- ASTM A312
- ASTM A213
Chemical composition & mechanical properties
| C | Mn | P | S | Si | Cr | Ni | N |
|---|---|---|---|---|---|---|---|
| 0.07 | 2.00 | 0.045 | 0.030 | 0.75 | 17.5–19.5 | 8.0–10.5 | 0.10 |
| Tensile strength, min | 515 MPa |
|---|---|
| Yield strength (0.2%), min | 205 MPa |
| Elongation in 50 mm, min | 40% |
| Hardness, max | 201 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.
Stainless Steel 304 Pipes for process, pressure and heat-transfer lines, available on MetalMitra in seamless, ERW and welded to ASTM A312, with mill-certified traceability on every lot.
SS 304 is widely used for its excellent corrosion resistance, strength, durability and fabrication properties. These pipes and tubes are suitable for chemical, petrochemical, food processing, marine, pharmaceutical, fabrication and general engineering applications.
Available SS 304 Products
SS 304 Pipes & Tubes · SS 304 Seamless Pipes · SS 304 ERW Pipes · SS 304 Welded Pipes · SS 304 Seamless Tubes · SS 304 Rectangular Pipes · SS 304 Square Tubes · SS 304 Hydraulic Tubes · SS 304 Coiled Tubes
Where it is used
- Chemical Processing
- Petrochemical
- Food Processing
- Pharmaceutical
- Marine
- Power Plants
- Oil & Gas
- General Engineering
Inspection & paperwork
Suppliers on MetalMitra back Stainless Steel 304 Pipes with the checks and paperwork your QA team expects.
- Dimensional & visual inspection
- Grade verification against the order
- Positive Material Identification (PMI) as applicable
- EN 10204 3.1 Mill Test Certificate
- Third-party inspection (TPI) on request
The MetalMitra advantage
- Checked sellers only — Every supplier profile is screened by MetalMitra before it goes live.
- Faster sourcing — Post one requirement and receive competitive offers without chasing calls.
- Paperwork sorted — MTC 3.1, test reports and TPI arranged as your project demands.
- Global logistics — Seaworthy packing and dispatch to project sites across the world.
Get a quote
Tell us the specification, quantity and destination you need for Stainless Steel 304 Pipes. MetalMitra connects you with suppliers who can deliver.
Technical note: Figures shown are indicative. Final acceptance should be based on the applicable standard, approved drawings and the MTC supplied with the material.
Applications & industries
- Chemical Processing
- Petrochemical
- Food Processing
- Pharmaceutical
- Marine
- Power Plants
- Oil & Gas
- General Engineering
- Oil & Gas
- Petrochemical & Refining
- Power Generation
- Chemical Processing
- Marine & Shipbuilding
- Pharmaceutical
- Food & Dairy
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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