Stainless Steel 446 Fasteners Manufacturer in Mumbai, India
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Largest Stainless Steel 446 Fasteners Manufacturer & Supplier in Mumbai, India
Jai Hind Metal is a reliable manufacturer and supplier of Stainless Steel 446 Fasteners, providing high-temperature stainless steel fastening products for applications where oxidation resistance, thermal stability, mechanical strength, and dependable performance are essential. We understand that industrial projects often require fasteners with specific requirements related to size, diameter, length, thread configuration, fastener type, dimensional tolerances, surface finish, material condition, and applicable manufacturing standards. Our Stainless Steel 446 Fasteners are manufactured and supplied according to customer specifications, with close attention given to material quality, dimensional accuracy, thread precision, surface condition, and overall workmanship. Quality inspections are carried out throughout the manufacturing process to maintain consistency, while finished fasteners are checked for dimensions, threading, appearance, surface finish, and conformity with specified requirements before dispatch. Where project conditions call for independent verification, third-party inspection and testing can also be arranged in accordance with customer or project requirements. With organized stock management and suitable storage facilities, we are able to support both routine requirements and bulk orders for industrial projects.
Packaging and handling are treated as an important part of our supply process to help maintain product condition from our facility through to the customer’s site. Stainless Steel 446 Fasteners are carefully sorted, bundled, boxed, or packed using suitable protective materials to reduce the possibility of scratches, contamination, moisture exposure, thread damage, and handling-related defects during storage and transportation. Customized packaging, marking, labeling, identification, bundling, and other protective arrangements can be provided when specified by the customer. Our dispatch team coordinates with established logistics partners to prepare shipments efficiently and support delivery according to the agreed schedule. By bringing together controlled manufacturing practices, systematic inspection, careful packaging, organized inventory management, and responsive order coordination, Jai Hind Metal aims to provide a consistent and dependable supply solution for Stainless Steel 446 Fasteners used in heat-treatment equipment, furnace components, power generation, petrochemical facilities, chemical processing plants, thermal-processing systems, industrial heating equipment, refinery applications, and other high-temperature engineering environments.
Precision Engineering
Precisely manufactured metal products meeting demanding industrial standards.
Quality Assured
Consistent quality, reliable performance, and strict inspection at every stage.
Custom Dimensions
Available in customized sizes, grades, thicknesses, and specifications.
Reliable Supply
Efficient processing, secure packaging, and dependable delivery worldwide.
Stainless Steel 446 Fasteners are manufactured from a high-chromium ferritic stainless steel alloy, developed to provide excellent resistance to oxidation, scaling, and corrosion during prolonged exposure to elevated temperatures. The high chromium content forms a protective surface layer that helps the fasteners withstand severe thermal environments and aggressive atmospheric conditions, while the ferritic structure provides good dimensional stability during repeated heating and cooling cycles. Stainless Steel 446 is particularly valued for its ability to retain useful mechanical properties and resist scaling at high operating temperatures, making it suitable for fastening applications where conventional stainless steel grades may not provide the required thermal performance. These fasteners can be supplied in different sizes, lengths, thread configurations, dimensions, tolerances, and surface finishes to meet specific equipment and assembly requirements. Depending on customer needs, available forms may include bolts, nuts, screws, studs, threaded rods, washers, and other customized fastening components. With their combination of high-temperature oxidation resistance, thermal stability, corrosion resistance, mechanical reliability, and long service life, Stainless Steel 446 Fasteners are widely used in furnace equipment, heat-treatment systems, power plants, petrochemical facilities, refinery equipment, industrial heating systems, thermal-processing units, combustion equipment, and other high-temperature engineering applications.
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In their suitable material condition, Stainless Steel 446 Fasteners provide a strong combination of high-temperature oxidation resistance, thermal stability, corrosion resistance, dimensional reliability, and mechanical strength, making them appropriate for fastening applications exposed to severe operating conditions. They are especially useful in environments involving elevated temperatures, furnace atmospheres, combustion gases, thermal cycling, and industrial conditions where resistance to scaling and oxidation is important. The high chromium content of Stainless Steel 446 promotes the formation of a protective oxide layer, helping the fasteners resist scaling and surface degradation during prolonged high-temperature exposure. The ferritic structure also supports good stability during repeated heating and cooling, allowing fasteners to maintain their functional integrity in demanding thermal environments. Stainless Steel 446 Fasteners are commonly used in furnace and heat-treatment equipment, power generation plants, petrochemical facilities, refinery systems, industrial heating equipment, combustion units, thermal-processing installations, and other high-temperature engineering applications. Depending on the assembly and service requirements, they can be manufactured as bolts, nuts, screws, studs, threaded rods, washers, and other specialized fastening components. Their combination of oxidation resistance, thermal performance, corrosion resistance, mechanical reliability, and long-term durability makes Stainless Steel 446 Fasteners suitable for securing critical equipment and assemblies operating under demanding high-temperature conditions.
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Largest Stockholder of Stainless Steel 446 Fasteners in India, Ready Stock of X10CrAlSi25 Stainless Steel Washers, 446 Stainless Steel Studs Trader, Competitive Price of Stainless Steel 446 Full Threaded Bolts, SS 446 Screws, 446 SS Anchor Bolts, ASTM F593 446 Fasteners Manufacturers in Mumbai, India.
Composition of Stainless Steel 446 Fasteners
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Stainless Steel 446 Fasteners Specification
| 446 Fasteners Specifications | ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
|---|---|
| 446 SS Fasteners size | Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14 |
| SS 446 Fasteners Length | 3 mm to 200 mm |
| SS 446 Studs, Bolts, Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
| Standard of Stainless Steel 446 Fasteners | DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard SS 446 Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 SS 446 Hex nuts |
| Form of SS 446 Fasteners | Hex, Threading, Square, Round as per Gauge Etc. |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc. |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Test Certificate of SS 446 Bolting | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Production process | M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
| Head drive of SS 446 Bolts | Six-Lobe,Phillips,Phillips/Slot, Slotted etc |
| Packing of SS 446 Fasteners | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Ptfe Coated Stainless Steel 446 Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
| Stainless Steel 446 Fasteners finishing | Stainless steel : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Stainless Steel, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide, |
Stainless Steel 446 Fasteners can be supplied in either bolting construction and are covered by specification ASTM F593/ F594 and ASME B18.5.
| ASTM A193 | ASTM A194 | ASTM F2281 |
| ASTM A193M | ASTM A194M | ASTM A962 |
| ASTM A320 | ASTM F593-13a | ASTM A962M |
| ASTM A320M | ASTM F594-15 | |
| DIN 580 | DIN 6914 | DIN 6921 |
| DIN 582 | DIN 3570 | DIN 603 |
| DIN 444 | DIN 7990 | DIN 2510 |
| DIN 939 | DIN 1B | DIN 976 |
| DIN 933 | DIN 529 | DIN 912 |
| DIN 931 | DIN 6325 |
ASTM A193 / A194 Stainless Steel 446 Fasteners Forms & Availability
| Products | Size | |
| ASTM A193 / A194 446 SS Stud Bolt | ASTM A193 / A194 446 SS Bolts | Sizes M3 – M56 | 3/6″ to 2″ |
| ASTM A193 / A194 446 SS Punched Washer | ASTM A193 / A194 446 Stainless Steel Pan Head Screw | |
| ASTM A193 / A194 446 Stainless Square Nut | ASTM A193 / A194 446 SS Insert Nuts | |
| ASTM A193 / A194 446 SS Welding Studs | ASTM A193 / A194 446 SS Pan Head Screw | |
| ASTM A193 / A194 446 Stainless Cap Screw | ASTM A193 / A194 446 Stainless Foundation Bolts | |
| ASTM A193 / A194 446 SS Threaded Rod | ASTM A193 / A194 446 Stainless Hex Head Bolts | |
| ASTM A193 / A194 446 Stainless Nuts | ASTM A193 / A194 446 Stainless Washers | |
| ASTM A193 / A194 446 SS Fender Washer | ASTM A193 / A194 446 SS Lock Nut | |
| ASTM A193 / A194 446 SS Countersunk Slotted Screw | ASTM A193 / A194 446 SS Double Ended Stud | |
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Equivalent Grades Stainless Steel 446 Fasteners
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| SS 446 | 1.4762 | S44600 | SUS 446 | – | X10CrAlSi25 |
Chemical Composition of Stainless Steel 446 High Tensile Fasteners
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 446 | 2.0 max | 1.5 max | 0.75 max | 0.040 max | 0.030 max | 23.00 – 30.00 | – | 0.50 max | 0.10 – 0.25 |
Mechanical Properties of Stainless Steel A193 / A194 446 Fasteners
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.5 g/cm3 | 1510 °C (2750 °F) | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
Stainless Steel 446 Fasteners can be supplied in either Pipe or Plate construction and are covered by specification ASTM A182 and ASME B16.5.
Stainless Steel 446 Fasteners are available in a variety of standard and customized configurations, depending on the type of assembly, fastening requirements, operating temperature, dimensions, and customer specifications. Common forms include hex bolts, heavy hex bolts, nuts, screws, studs, threaded rods, washers, and other specially designed fastening components. These fasteners are manufactured and supplied in accordance with recognized material and dimensional standards to maintain consistent chemical composition, mechanical properties, thread accuracy, dimensional control, and surface quality. Depending on the product type and applicable requirements, Stainless Steel 446 Fasteners can be supplied in accordance with relevant ASTM and ASME specifications, with suitable manufacturing practices used to achieve the required mechanical and high-temperature performance. Fasteners are available in different diameters, lengths, thread pitches, dimensions, tolerances, and surface finishes, supporting both standard industrial assemblies and precision-engineered applications. Manufacturing and inspection procedures are carefully controlled to maintain material traceability, dimensional accuracy, thread integrity, surface condition, and overall product consistency, helping ensure dependable fastening performance in equipment exposed to elevated temperatures, oxidation, thermal cycling, and demanding industrial environments.
Stainless Steel 446 Fasteners Production Range
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We offer These Stainless Steel 446 Fasteners as per DIN, ISO, JIS or ANSI Standard.
We supply Stainless Steel 446 Fasteners in accordance with widely recognized international standards, including ASTM, ASME, DIN, EN, JIS, and ISO, supporting the requirements of high-temperature industrial, engineering, fabrication, and maintenance applications. Our fasteners are available in various sizes, diameters, lengths, thread configurations, dimensions, tolerances, and surface finishes to accommodate different assembly requirements and customer specifications. At Jai Hind Metal, we maintain close control over material quality, dimensional accuracy, thread precision, surface condition, traceability, and workmanship throughout the manufacturing and supply process. Stainless Steel 446 Fasteners can also be produced and supplied according to customer drawings, technical specifications, inspection plans, testing requirements, material certificates, and project-specific standards. Where necessary, we can arrange additional inspection, testing, certification, and documentation to support specific project or quality-assurance requirements. For product details, technical specifications, or customized requirements, email us at info@jaihindmetal.com.
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Email: info@jaihindmetal.com
INDUSTRIES WE SERVE
Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.
Marine Applications
Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.
Oil & Gas
Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.
Chemical Processing
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
Aerospace
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Power Generation
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Salt Production
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
