Stainless Steel 446 Pipe Fittings Manufacturer in Mumbai, India
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Largest Stainless Steel 446 Pipe Fittings Manufacturer & Supplier in Mumbai, India
Jai Hind Metal is a reliable manufacturer and supplier of Stainless Steel 446 Pipe Fittings, providing heat-resistant stainless steel fittings for industrial applications that demand oxidation resistance, durability, and dependable performance at elevated temperatures. Stainless Steel 446 is a high-chromium ferritic stainless steel grade known for its resistance to oxidation and scaling in suitable high-temperature environments, making it a practical choice for specialized industrial piping and equipment. We understand that every project has its own technical requirements, including fitting dimensions, wall thicknesses, schedules, connection types, surface finishes, tolerances, and applicable material standards. Our Stainless Steel 446 Pipe Fittings are supplied according to customer drawings and specifications, with careful attention to dimensional accuracy, material quality, surface condition, and overall workmanship. Before dispatch, suitable quality checks, including dimensional verification and visual inspection, are carried out to help confirm conformity with agreed requirements. Additional inspection arrangements, third-party verification, material test certificates, and other quality documentation can also be coordinated when needed. With organized stock management and proper storage practices, Jai Hind Metal aims to support routine procurement, maintenance work, fabrication requirements, and customized industrial projects with a dependable supply service.
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Available in customized sizes, grades, thicknesses, and specifications.
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Stainless Steel 446 Pipe Fittings are manufactured from a high-chromium ferritic stainless steel alloy developed to provide excellent oxidation resistance and reliable performance in elevated-temperature environments. Its high chromium content helps the material resist scaling when exposed to hot air and other suitable high-temperature conditions, making it valuable for industrial equipment operating under thermal stress. Unlike austenitic stainless steel grades, Stainless Steel 446 has a ferritic structure and is primarily selected for its heat resistance rather than for applications requiring high-temperature creep strength. These fittings are available in configurations such as elbows, tees, reducers, and other specialized designs, with dimensions, wall thicknesses, and connection types selected according to project requirements and applicable specifications. Their combination of high-temperature oxidation resistance, scaling resistance, corrosion resistance in suitable environments, and dimensional reliability makes Stainless Steel 446 Pipe Fittings suitable for furnace equipment, heat-treatment systems, industrial heating installations, power-generation facilities, and other applications where resistance to elevated temperatures is an important consideration.
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In suitable heat-treated conditions, Stainless Steel 446 Pipe Fittings provide a useful combination of heat resistance, oxidation protection, and structural durability for industrial environments exposed to elevated temperatures. Their high-chromium ferritic composition helps limit scaling during prolonged exposure to hot air, supporting dependable performance in applications where thermal resistance is a key requirement. These fittings are commonly considered for furnace assemblies, heat-treatment equipment, industrial heating systems, combustion-related installations, and selected power-generation applications. Available configurations include elbows, tees, reducers, and customized fittings designed to suit individual piping layouts, dimensional requirements, and installation conditions. Stainless Steel 446 is particularly valued in environments where resistance to high-temperature oxidation and scaling is more important than the strength characteristics required for heavily loaded components. With its combination of excellent oxidation resistance, scaling resistance, heat tolerance, and reliable performance in suitable service conditions, Stainless Steel 446 Pipe Fittings can be a practical option for specialized industrial applications when material compatibility, fabrication methods, and operating temperatures are carefully evaluated.
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Composition of Stainless Steel 446 Pipe Fittings
Stainless Steel 446 Pipe Fittings are valued for their ability to withstand high-temperature environments while maintaining excellent resistance to oxidation and surface scaling. Their high-chromium ferritic composition helps protect the material during exposure to hot air and other suitable thermal conditions, making these fittings useful for specialized industrial installations. They are commonly used in furnace systems, heat-treatment plants, industrial heating equipment, thermal processing units, and selected power-generation applications where resistance to elevated temperatures is essential. Available options include elbows, tees, reducers, and custom-designed fittings manufactured or supplied to meet specific piping layouts, dimensional requirements, and applicable standards. Stainless Steel 446 is especially suitable for applications where oxidation resistance and thermal stability are primary considerations, although the material’s ferritic structure and mechanical properties should be evaluated for each service environment. With its combination of high-temperature oxidation resistance, scaling resistance, heat tolerance, and dependable service performance, Stainless Steel 446 Pipe Fittings can support demanding industrial operations when the operating temperature, fabrication requirements, and material compatibility are properly assessed.
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Stainless Steel 446 Pipe Fittings Specification List
Specification | Stainless Steel 446 Pipe Fittings |
|---|---|
Type | Butt Weld (BW), Seamless or Welded construction where available |
Thickness | Schedule 5S, 10S, 20S, 30, 40S, 60, 80S, 100, 120, 140, 160, STD, XS and XXS, subject to size and availability |
Dimensional Standards | ASME B16.9, ASME B16.28, MSS SP-43, where applicable |
Fittings Standards | Applicable ASTM, ASME, DIN, EN, ISO or JIS requirements, subject to grade and product form |
Fitting Types | 45° Elbow, 90° Elbow, Tee, Reducer, Cap, Stub End, Bend and Cross, depending on availability |
Connection Type | Butt Weld; threaded, flanged or other ends only when specifically designed and supplied |
Pressure–Temperature Rating | Based on component design, wall thickness, operating temperature and the applicable piping code |
Schedule Range | Schedule 5S to XXS where available; not every schedule is offered in every size |
Size Range | Common butt-weld fitting sizes may extend from NPS ½″ to NPS 48″, depending on product type and manufacturer |
Material Grade | Stainless Steel 446 — ferritic, high-chromium stainless steel |
Key Characteristics | Strong oxidation resistance at elevated temperatures and suitability for selected high-temperature industrial environments |
Typical Applications | Furnace piping, heat-treatment equipment, industrial heating systems, exhaust installations and thermal-processing plants |
Inspection & Testing | Material Test Certificate (MTC), dimensional inspection, chemical analysis and additional testing as specified by the purchase order |
Weight Formula Of Stainless Steel 446 Pipe Fittings
Specification | Stainless Steel 446 Pipe Fittings |
|---|---|
Type | Butt Weld (BW), Seamless or Welded construction where available |
Thickness | Schedule 5S, 10S, 20S, 30, 40S, 60, 80S, 100, 120, 140, 160, STD, XS and XXS, subject to availability |
Dimensional Standards | ASME B16.9, ASME B16.28, MSS SP-43, where applicable |
Fittings Standards | Applicable ASTM, ASME, DIN, EN, ISO or JIS requirements, depending on grade and product form |
Fitting Types | 45° Elbow, 90° Elbow, Tee, Reducer, Cap, Stub End, Bend and Cross |
Connection Type | Butt Weld; threaded, flanged or other ends when specifically designed and supplied |
Pressure–Temperature Rating | Depends on component design, wall thickness, operating temperature and applicable piping code |
Schedule Range | Schedule 5S to XXS where available; availability varies by size |
Size Range | NPS ½″ to NPS 48″, depending on fitting type and manufacturer |
Material Grade | Stainless Steel 446 — ferritic, high-chromium stainless steel |
Key Characteristics | Excellent oxidation resistance at elevated temperatures and suitability for selected high-temperature environments |
Typical Applications | Furnace piping, heat-treatment equipment, industrial heating systems, exhaust installations and thermal-processing plants |
Inspection & Testing | Material Test Certificate (MTC), dimensional inspection, chemical analysis and additional testing as specified in the purchase order |
Stainless Steel 446 Pipe Fittings Composition
Element of Stainless Steel 446 Pipe Fittings | Content, % |
|---|---|
Chromium | 23.00–27.00 |
Carbon | ≤0.20 |
Manganese | ≤1.50 |
Silicon | ≤1.00 |
Phosphorus | ≤0.040 |
Sulfur | ≤0.030 |
Nickel | ≤0.50 |
Nitrogen | ≤0.25 |
Iron | Balance |
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Size Chart Of Stainless Steel 446 Pipe Fittings
O.D. Diameter (Inch) | Equivalent Decimal (Inch) | Nominal Pipe Size (Inch) | Typical Threads Per Inch (NPT) |
|---|---|---|---|
5/16 | 0.313 | 1/16 | 27 |
13/32 | 0.405 | 1/8 | 27 |
35/64 | 0.540 | 1/4 | 18 |
43/64 | 0.675 | 3/8 | 18 |
27/32 | 0.840 | 1/2 | 14 |
1-3/64 | 1.050 | 3/4 | 14 |
1-5/16 | 1.315 | 1 | 11.5 |
1-21/32 | 1.660 | 1-1/4 | 11.5 |
1-29/32 | 1.900 | 1-1/2 | 11.5 |
2-3/8 | 2.375 | 2 | 11.5 |
2-7/8 | 2.875 | 2-1/2 | 8 |
3-1/2 | 3.500 | 3 | 8 |
4 | 4.000 | 3-1/2 | 8 |
4-1/2 | 4.500 | 4 | 8 |
Gasket Size Chart Of Stainless Steel 446 Pipe Fittings Equal Tee
Nominal Pipe Size (NPS) | Approx. Outside Diameter (Inch) | Equivalent Decimal (Inch) | Typical Application |
|---|---|---|---|
1/8″ | 0.405 | 0.405 | Small-bore piping |
1/4″ | 0.540 | 0.540 | Instrument and utility lines |
3/8″ | 0.675 | 0.675 | Small process lines |
1/2″ | 0.840 | 0.840 | Utility and industrial piping |
3/4″ | 1.050 | 1.050 | Process and service lines |
1″ | 1.315 | 1.315 | General industrial piping |
1-1/4″ | 1.660 | 1.660 | Medium-bore piping |
1-1/2″ | 1.900 | 1.900 | Process piping systems |
2″ | 2.375 | 2.375 | Industrial distribution lines |
2-1/2″ | 2.875 | 2.875 | Larger branch connections |
3″ | 3.500 | 3.500 | Process and plant piping |
3-1/2″ | 4.000 | 4.000 | Larger piping systems |
4″ | 4.500 | 4.500 | Industrial main and branch lines |
Stainless Steel 446 Pipe Fittings Equivalent Material
Grade | UNS No. | Old British / BS | Euronorm (EN) | Werkstoff No. | GOST | Japanese JIS | AFNOR |
|---|---|---|---|---|---|---|---|
Stainless Steel 446 Pipe Fittings | S44600 | 446S21* | X10CrAlSi25* | 1.4762 | — | SUS 446 | — |
Cast Stainless Steel 446 Pipe Fittings Mechanical Properties
| Element | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Density | Melting Point |
| Inconel 718 Pipe Fittings | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % | 8.14 g/cm3 | 1400 °C (2550 °F) |
Stainless Steel 446 Pipe Fittings can be supplied in either Pipe or Plate construction and are covered by specification ASTM A182 and ASME B16.5.
Stainless Steel 446 Pipe Fittings are available in a range of configurations, including elbows, tees, reducers, caps, and customized designs to accommodate different industrial piping layouts and engineering applications. They can be specified in various sizes, wall thicknesses, schedules, and end connections according to project drawings and installation requirements. Each order can be coordinated around the applicable material and dimensional specifications, with attention to fitting geometry, surface finish, dimensional accuracy, and overall product quality. Depending on the fitting type, manufacturing process, and intended application, relevant ASTM, ASME, or other agreed international standards may apply. Since Stainless Steel 446 is a high-chromium ferritic stainless steel primarily valued for its resistance to high-temperature oxidation and scaling, material suitability, fabrication procedures, and operating conditions should be reviewed before selection. Material verification, dimensional inspection, product identification, and supporting quality documentation can help establish traceability and confirm conformity with agreed project requirements. These fittings are used in furnace equipment, industrial heating systems, thermal-processing units, selected power-generation installations, and specialized industrial assemblies where heat resistance, oxidation protection, dimensional accuracy, and dependable service performance are important considerations.
Stainless Steel 446 Pipe Fittings Production Range
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We offer These Stainless Steel 446 Pipe Fittings as per DIN, ISO, JIS or ANSI Standard.
We supply Stainless Steel 446 Pipe Fittings according to applicable material standards and project specifications, with requirements selected based on the fitting type, manufacturing process, and intended service conditions. Our product range can be arranged in different configurations, sizes, schedules, wall thicknesses, and connection styles to meet the needs of industrial piping systems, equipment maintenance, fabrication work, and specialized engineering projects. At Jai Hind Metal, we pay close attention to material identification, dimensional accuracy, surface quality, and consistent workmanship to help ensure that supplied fittings meet the agreed technical requirements. Depending on project needs, we can also coordinate customized dimensions, specified tolerances, inspection and testing arrangements, material test certificates, heat-number traceability, product marking, and supporting quality documentation. As Stainless Steel 446 is a high-chromium ferritic grade valued for its resistance to high-temperature oxidation and scaling, the applicable material specification and suitability for the operating environment should be confirmed before ordering. For product details, technical specifications, or customized requirements, email us at info@jaihindmetal.com.
Uses & Applications of Stainless Steel 446 Pipe Fittings
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