Stainless Steel 446 Pipes
Stainless Steel 446 Pipes & Tubes
High-chromium ferritic stainless steel 446 pipes and tubes engineered for demanding high-temperature environments requiring excellent oxidation resistance and reliable thermal performance.
- SS 446
- Ferritic Stainless Steel
- Seamless
- ERW
- Welded
- EFW
- High Temperature
- Oxidation Resistant
SS 446 Pipes & Tubes Manufacturer in India
Sawariya Metal Industries is a manufacturer, supplier, stockist and exporter of Stainless Steel 446 Pipes & Tubes in different sizes, schedules, wall thicknesses, lengths and manufacturing configurations.
Stainless Steel 446 is a high-chromium ferritic stainless steel grade developed for demanding high-temperature applications. Its chromium-rich composition provides excellent resistance to oxidation and scaling in suitable elevated-temperature environments.
SS 446 Pipes & Tubes are suitable for high-temperature industrial equipment, furnace components, heat-treatment systems, petrochemical equipment, power generation and other applications where thermal stability and oxidation resistance are important.
Key Features of SS 446
High Chromium Content
Chromium-rich composition provides strong oxidation resistance at elevated temperatures.
High-Temperature Performance
Designed for demanding thermal service and high-temperature equipment.
Oxidation Resistance
Suitable for environments where resistance to oxidation and scaling is required.
Industrial Durability
Suitable for demanding furnace, heat-treatment and process applications.
SS 446 Pipes & Tubes Specifications
| Parameter | Specification |
|---|---|
| Material Grade | Stainless Steel 446 |
| 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 |
| 446 Pipes & Tubes | 1/2" NB – 24" NB |
| ERW 446 Pipes & Tubes | 1/2" NB – 24" NB |
| EFW 446 Pipes & Tubes | 6" NB – 100" 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 |
Chemical Composition of SS 446
| Element | Maximum / Range | Minimum |
|---|---|---|
| Nickel (Ni) | 0.50% | — |
| Carbon (C) | 0.20% | — |
| Manganese (Mn) | 1.50% | — |
| Phosphorus (P) | 0.040% | — |
| Sulfur (S) | 0.030% | — |
| Silicon (Si) | 0.75% | — |
| Chromium (Cr) | 23.00% | 11.50% |
| Molybdenum (Mo) | — | — |
| Nitrogen (N) | 0.25% | 0.10% |
Mechanical Properties of SS 446
| Property | SS 446 |
|---|---|
| Density | 7.5 g/cm³ |
| Melting Point | Approx. 1510 °C (2750 °F) |
| Tensile Strength | 75,000 psi / 485 MPa |
| Yield Strength (0.2% Offset) | 40,000 psi / 275 MPa |
| Elongation | 20% |
| Hardness (Brinell) | As per applicable specification |
Types of SS 446 Pipes & Tubes
SS 446 Seamless Pipes
Seamless pipe solutions for demanding high-temperature applications.
SS 446 ERW Pipes
Welded pipe configurations for selected industrial applications.
SS 446 Welded Pipes
Available in different sizes and wall thicknesses.
SS 446 EFW Pipes
Large-diameter configurations for industrial process systems.
SS 446 LSAW Pipes
Large-diameter longitudinally welded pipe configurations.
SS 446 Tubes
Round, square, rectangular and hydraulic tube configurations.
Applications & Industries
- Furnace Equipment
- Heat Treatment Plants
- Power Generation
- Petrochemical
- Oil & Gas
- Chemical Processing
- Refineries
- High-Temperature Equipment
- Industrial Furnaces
- Heat Exchangers
- Thermal Processing
- Process Equipment
- Boiler Components
- Industrial Heating Systems
- Fabrication
- General Engineering
Quality & Inspection
Quality-Focused Manufacturing & Supply
SS 446 Pipes & Tubes can be supplied with inspection, testing and documentation according to the applicable specification and customer purchase requirements.
- Dimensional & Visual Inspection
- Material Grade Verification
- Chemical Composition Verification
- Mechanical Property Testing
- High-Temperature Application Verification as Applicable
- Non-Destructive Testing as Applicable
- Hydrostatic / Pressure Testing as Applicable
- Surface & Finish Inspection
- Mill Test Certificate (MTC)
- Customer-Specific Inspection Documentation
Why Choose SS 446 Pipes & Tubes?
High-Temperature Capability
Designed for demanding elevated-temperature industrial environments.
Oxidation Resistance
High chromium content supports resistance to oxidation and scaling.
Thermal Stability
Suitable for selected furnace and heat-treatment applications.
Multiple Configurations
Seamless, ERW, welded, EFW and LSAW options are available.
Stainless Steel 446 Pipes & Tubes Manufacturer, Supplier & Exporter
Sawariya Metal Industries supplies Stainless Steel 446 Pipes & Tubes in seamless, ERW, welded, EFW and LSAW configurations for high-temperature industrial and engineering applications.
Stainless Steel 446 Seamless Pipes are suitable for selected high-temperature applications where oxidation resistance and thermal performance are important. The high chromium content of the grade supports resistance to oxidation and scaling in suitable service environments.
SS 446 Pipes & Tubes are used in furnace equipment, heat-treatment plants, power generation, petrochemical facilities, refineries, industrial heating systems, thermal processing equipment and other high-temperature engineering applications.
Related Stainless Steel Products
SS 410 Pipes & Tubes
Martensitic stainless steel piping for strength-focused applications.
SS 304 Pipes & Tubes
Austenitic stainless steel piping for general industrial applications.
SS 321H Pipes & Tubes
Stabilized stainless steel piping for elevated-temperature service.
Technical values should be verified against the applicable ASTM/ASME specification, purchase order requirements and Mill Test Certificate (MTC) for the supplied product.