Stainless Steel Pipe 202
Not every application demands the premium cost of 304 or 316 grade stainless steel — but every application demands corrosion resistance, structural integrity, and a clean, professional finish that holds up under real service conditions. That is exactly where Stainless Steel 202 Pipes deliver outstanding value. As a leading Stainless Steel 202 Pipe Manufacturer and Supplier in Delhi, Gurgaon, NCR, and across India, Venus Engineers stocks and supplies SS 202 Pipes in a comprehensive range of sizes, wall thicknesses, and lengths for structural, architectural, industrial, and general engineering applications. With over 25 years of materials and engineering experience, Venus Engineers ensures every Stainless Steel 202 Pipe leaving our facility meets dimensional accuracy, surface finish, and mechanical property standards — backed by mill test certificates and full material traceability.
What is Stainless Steel 202 Pipe?
Stainless Steel 202 is an austenitic stainless steel grade belonging to the 200 series, developed as a cost-effective alternative to the widely used 304 grade. SS 202 replaces a portion of the nickel content — the most expensive alloying element in stainless steel — with manganese and nitrogen, achieving comparable austenitic microstructure, corrosion resistance for moderate environments, and good formability and weldability at a significantly lower material cost.
The Stainless Steel 202 Pipe is manufactured from this grade in seamless or welded (ERW) form, producing a pipe with a smooth internal and external surface, excellent dimensional consistency, and adequate corrosion resistance for a broad range of structural, decorative, plumbing, and light industrial applications where the superior corrosion resistance of 304 or 316 is not required by the operating environment.
As an established Stainless Steel 202 Pipe supplier, Venus Engineers sources SS 202 Pipes from reputed domestic mills, maintains ready stock across popular sizes, and supplies cut-to-length, standard-length, and custom-specification material to fabricators, contractors, OEMs, and project buyers across India.
Chemical Composition — SS 202
| Element | Content (%) |
| Carbon (C) | 0.15 max |
| Manganese (Mn) | 7.50 – 10.00 |
| Silicon (Si) | 1.00 max |
| Chromium (Cr) | 17.00 – 19.00 |
| Nickel (Ni) | 4.00 – 6.00 |
| Nitrogen (N) | 0.05 – 0.25 |
| Phosphorus (P) | 0.06 max |
| Sulphur (S) | 0.03 max |
The chromium content (17–19%) provides the passive oxide layer responsible for stainless steel's corrosion resistance. The reduced nickel content (4–6%) compared to SS 304 (8–10.5%) is compensated by the addition of manganese and nitrogen, which stabilise the austenitic structure and contribute to strength — making SS 202 a structurally and economically practical choice for applications in dry, indoor, and moderately humid environments.
Technical Specifications
| Parameter | Specification |
| Grade | SS 202 / AISI 202 / UNS S20200 |
| Standard | ASTM A554, ASTM A312, IS 6913 |
| Form | Welded (ERW) / Seamless |
| Outer Diameter (OD) | 6 mm to 219 mm (custom sizes available) |
| Wall Thickness | 0.5 mm to 6 mm (as per application) |
| Length | 6 metres standard / cut-to-length available |
| End Finish | Plain end / Bevelled end / Threaded end |
| Surface Finish | 2B (mill finish) / No. 4 (brushed) / Mirror (No. 8) / Electropolished |
| Hardness | HRB 90 max |
| Tensile Strength | 515 MPa min |
| Yield Strength | 275 MPa min |
| Elongation | 40% min |
| Applicable Standards | ASTM, AISI, IS, DIN, JIS (on request) |
| Mill Test Certificate | Available with each supply |
Key Features & Material Advantages
| Feature | Description |
| Good Corrosion Resistance for Moderate Environments | The 17–19% chromium content in SS 202 forms a stable passive oxide layer on the pipe surface that resists oxidation, rust, and surface staining in dry indoor, moderately humid, and mildly corrosive environments — providing significantly better corrosion performance than carbon steel or galvanised steel at a competitive material cost. |
| High Strength and Work Hardening | The nitrogen addition in SS 202 increases yield and tensile strength compared to pure austenitic grades, and the material work-hardens rapidly during forming and bending — making SS 202 Pipes suitable for structural and load-bearing applications where higher strength-to-weight performance is required alongside corrosion resistance. |
| Excellent Surface Finish | Stainless Steel 202 Pipes are available in a range of surface finishes — from standard 2B mill finish to No. 4 brushed, mirror-polished (No. 8), and electropolished — making them highly suitable for architectural, decorative, furniture, and visible structural applications where aesthetics and surface quality matter as much as mechanical performance. |
| Good Weldability and Formability | SS 202 can be welded using standard austenitic stainless steel welding procedures — TIG, MIG, and resistance welding — without significant risk of sensitisation or weld decay in standard thickness ranges. The material bends and forms readily without cracking, supporting tube bending, end-forming, swaging, and fabrication into complex assemblies. |
| Cost-Effective Alternative to SS 304 | For applications in dry or indoor environments, decorative and architectural installations, furniture and fixtures, and structural framing where exposure to aggressive chemicals, chlorides, or high-humidity is not a concern, SS 202 Pipe delivers equivalent performance to SS 304 at a meaningfully lower material cost — reducing project material budgets without compromising finish or service life. |
Available Sizes & Dimensions
| OD (mm) | Common Wall Thickness (mm) | Common Applications |
| 12.7 mm (½") | 0.8 / 1.0 / 1.2 | Handrails, furniture frames, decorative fittings |
| 19.05 mm (¾") | 1.0 / 1.2 / 1.5 | Structural tubes, handrails, light fabrication |
| 25.4 mm (1") | 1.2 / 1.5 / 2.0 | Structural frames, gate fabrication, balustrades |
| 38.1 mm (1½") | 1.5 / 2.0 / 2.5 | Structural columns, industrial frames, plumbing |
| 50.8 mm (2") | 1.5 / 2.0 / 3.0 | Structural applications, medium fabrication |
| 76.2 mm (3") | 2.0 / 3.0 / 4.0 | Heavy structural, industrial piping, column sections |
| 101.6 mm (4") | 2.0 / 3.0 / 4.0 | Heavy fabrication, structural supports |
| Custom sizes | As per requirement | OEM, special projects, architectural |
Sizes, wall thicknesses, and lengths not listed above are available on request. Venus Engineers supplies cut-to-length SS 202 Pipe to exact project dimensions, reducing on-site cutting waste and fabrication time.
Surface Finish Options
| 2B Mill Finish | A standard mill-produced finish achieved through cold rolling and light skin passing. Smooth, slightly reflective grey-silver surface with uniform appearance. Suitable for industrial, structural, and concealed applications. |
| No. 4 Brushed Finish | A directional satin finish created by polishing with progressively finer abrasives. Produces a consistent linear grain texture. Most widely used for architectural railings, balustrades, kitchen equipment, elevators, and visible structural applications due to its balance of aesthetics and durability. |
| Mirror Finish (No. 8) | Ultra-high-lustre reflective finish achieved through multiple buffing stages. Produces a near-mirror surface with maximum visual impact. Used in luxury architectural projects, decorative panels, display fixtures, hospitality interiors, and premium designs. |
| Electropolished Finish | Electrochemical process that removes a thin surface layer, creating an ultra-smooth, bright, and highly corrosion-resistant finish. Improves cleanliness and hygiene. Used in pharmaceutical, food processing, biotech, and cleanroom environments. |
Industries & Applications We Serve
Venus Engineers supplies Stainless Steel 202 Pipes to a broad range of industries, fabricators, and project buyers across Delhi, Gurgaon, NCR, and pan-India, including:
| Architecture & Construction | Handrails, balustrades, staircase railings, curtain wall framing, facade cladding supports, canopy structures, entrance canopies |
| Interior Design & Furniture | Table and chair frames, shelving systems, display fixtures, partition frames, hotel and hospitality furniture, modular kitchen structures |
| Fabrication & Structural | Gate and grill fabrication, boundary fencing, structural tube frames, light industrial structures, overhead support frames |
| Plumbing & Fluid Handling | Water supply lines, drainage systems, non-aggressive fluid transfer piping in commercial and residential buildings |
| Automotive & Transport | Exhaust components, vehicle body structural tubes, bus and coach interior grab rails, luggage rack frames |
| Food & Beverage (Non-Critical) | Equipment frames, table structures, and storage racks in dry food handling and packaging environments where direct product contact is not involved |
| Retail & Commercial Fit-Out | Shop display systems, mall and showroom railings, signage support structures, commercial washroom fittings |
| Hospitals & Institutions | Corridor handrails, bed frames, trolley structures, and support frames in non-sterile areas |
Why Choose Venus Engineers for Stainless Steel 202 Pipes
Sourcing stainless steel pipe from the wrong supplier — material with incorrect chemical composition, off-grade mechanical properties, or inconsistent wall thickness — creates problems that surface only after fabrication or installation, when replacement is costly and disruptive. Venus Engineers eliminates this risk through strict material sourcing, documentation, and quality control at every step of the supply chain.
- Reputed Mill Sourcing — SS 202 Pipes sourced exclusively from established domestic steel mills with consistent chemical composition and mechanical properties across heats
- Mill Test Certificates — Material test reports (MTR) with full chemical and mechanical property certification supplied with every order, supporting documentation and quality audit compliance
- Ready Stock — Popular sizes and wall thicknesses maintained in ready stock for immediate dispatch, ensuring no lead time delays for standard requirements
- Cut-to-Length Supply — Pipes supplied in exact cut lengths as per customer drawings, reducing site cutting, material waste, and fabrication labour
- Multiple Surface Finishes — 2B, brushed, mirror, and electropolished finishes available from a single source, eliminating multiple supplier dependency
- 25+ Years of Materials Experience — Deep knowledge of stainless steel grades and applications, ensuring correct grade selection for each use case
- Pan-India Supply — SS 202 Pipes supplied to fabricators, OEMs, contractors, and project sites across all major Indian states with reliable logistics and documentation
Frequently Asked Questions
