Bombay Metal Corporation is a trusted supplier and exporter of high-quality Stainless Steel 446 Pipes, manufactured to provide reliable performance in high-temperature and demanding industrial environments. Stainless Steel 446 is a ferritic stainless steel grade widely recognized for its exceptional oxidation resistance, excellent heat resistance, and superior corrosion resistance at elevated temperatures. Its high chromium content offers outstanding protection against scaling and thermal stress, making it highly suitable for critical heat-resistant industrial applications.

Stainless Steel 446 Pipes are extensively used in industries that require durable and heat-resistant piping systems. These pipes are commonly utilized in furnace components, heat treatment plants, boiler systems, petrochemical industries, power generation facilities, glass manufacturing units, and high-temperature processing applications. Their excellent resistance to oxidation, sulphidation, and thermal fatigue makes them ideal for heavy-duty industrial and engineering environments operating under continuous high-temperature conditions.

At Bombay Metal Corporation, we supply Stainless Steel 446 Pipes in compliance with international quality standards such as ASTM A312 and ASTM A358. Our pipes are manufactured using advanced production techniques and premium-grade raw materials to ensure accurate dimensions, smooth surface finish, superior durability, and dependable performance. We offer Stainless Steel 446 Pipes in various forms including seamless pipes, welded pipes, ERW pipes, and EFW pipes in a wide range of sizes, thicknesses, and specifications to meet diverse industrial and commercial requirements.

Stainless Steel 446 Pipes Suppliers in Bangalore

  • ASTM A312 / A312M – This specification covers the standard requirements for Stainless Steel 446 Pipes , including seamless, welded, and heavily cold-worked austenitic stainless steel pipes intended for high-temperature service and general corrosive applications. These pipes are widely used in chemical processing, food and beverage, pharmaceutical, petrochemical, and power generation industries due to their excellent corrosion resistance, durability, and reliable performance.

  • ASTM A312 / A312M – This specification covers Stainless Steel 446 Pipes intended for use in pressure systems, boilers, heat exchangers, and other critical industrial applications where excellent corrosion resistance, high-temperature strength, and dependable mechanical properties are essential. These pipes are widely used in petrochemical plants, pharmaceutical processing, food industries, and power generation facilities due to their outstanding durability and long service life.

  • ASTM A312 / A312M – This specification cover Stainless Steel 446 Pipes used in pressure systems, heat exchangers, boilers, and other critical industrial applications where reliable corrosion resistance, high-temperature strength, and strong mechanical performance are essential. These pipes are widely applied in chemical processing, petrochemical industries, power plants, pharmaceuticals, food processing, and water treatment systems, ensuring durability, safety, and long service life in demanding environments.

ss 201

Stainless Steel 446 Pipes are highly reliable and extensively used in industrial and engineering applications due to their exceptional heat resistance, superior oxidation resistance, and excellent durability in high-temperature operating environments. Bombay Metal Corporation (BMC) is a trusted manufacturer, supplier, and exporter of Stainless Steel 446 Pipes, offering a comprehensive range of sizes, grades, and specifications to meet diverse industrial requirements.

We provide a wide selection of Stainless Steel 446 Pipes that are commonly used in furnace systems, heat treatment plants, petrochemical industries, boiler applications, power generation facilities, glass manufacturing units, and high-temperature processing industries. Our Stainless Steel 446 Pipes are available in seamless, welded, ERW, and fabricated forms with customized sizes, wall thicknesses, finishes, and specifications to ensure superior performance, long service life, and reliable operation in demanding high-temperature industrial environments.

201 sheets plates coils

Designed to meet the demanding requirements of modern industries, our range of Stainless Steel 446 Pipes is available in a wide variety of sizes, wall thicknesses, and specifications suitable for diverse high-temperature and industrial applications. These pipes are manufactured to provide exceptional heat resistance, superior oxidation resistance, and excellent mechanical strength, making them highly suitable for elevated temperature environments and critical industrial operations.

Stainless Steel 446 Pipes are available in multiple forms including seamless pipes, welded pipes, ERW pipes, and fabricated pipe solutions, offered in different lengths, finishes, and pressure ratings. We also provide customized piping solutions according to specific client requirements to ensure accurate compatibility with fabrication, installation, welding, and industrial processing applications.

Stainless Steel 446 is widely used in industries such as furnace manufacturing, heat treatment plants, petrochemical industries, boiler systems, power generation facilities, glass manufacturing units, and high-temperature processing industries. Its exceptional resistance to oxidation, scaling, and thermal stress, combined with excellent durability and reliable performance, makes it an ideal choice for critical piping systems requiring long service life and consistent operational efficiency in demanding high-temperature industrial conditions.

Stainless Steel 446 Pipes

Grade Stainless Steel 446 Pipes
Specification ASTM A312 / ASTM A358 / ASTM A778 (as applicable)
Types Seamless Pipes, Welded Pipes, ERW Pipes, EFW Pipes, Fabricated Pipes, Heat Exchanger Tubes, and Custom Pipe Solutions etc.
Form Stainless Steel Seamless Pipes, Welded Pipes, ERW Pipes, EFW Pipes, Round Pipes, Heavy Wall Pipes, Thin Wall Pipes, High Pressure Pipes, Heat Exchanger Tubes, and Industrial Pipe Forms etc.
Thickness As per schedule (Sch 5 to Sch 160) and customized wall thickness requirements
Width
 Available in customized outer diameter (OD) as per application and industry standards
Length 2000mm, 2440mm, 3000mm, 6000mm, or cut lengths as per customer requirement
Finish Mill Finish, Polished, Pickled, Annealed, Bright Annealed, and Custom Surface Finishes

Equivalent Grades Of Stainless Steel 446 Pipes:

STANDARD WERKSTOFF NR. UNS GOST EN AFNOR JIS BS
SS 446 – S30400 – 1.4310 – SUS 340 –

Stainless Steel 446 Pipes Chemical Composition:

Grade C Mn Si P S Cr Cu Ni N
SS 446
 0.15 max 5.5 – 7.5 0.75 max 0.060 max 0.030 max 13.50 – 15.00 0.8% max 1.02- 1.28 0.25 min

Stainless Steel 446 Pipes Mechanical Properties:

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.90 g/cm³ 1400–1420 °C (2550–2590 °F) 515–1300 MPa 205–965 MPa 10%–40%
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Industries and Applications Where Stainless Steel 446 Pipes Are Used:-

Stainless Steel 446 Pipes are widely utilized in applications that require exceptional heat resistance, superior oxidation resistance, and reliable performance in high-temperature industrial environments.

Major Applications of Stainless Steel 446 Pipes

Furnace & Heat Treatment Industry

  • Furnace piping systems
  • Heat treatment equipment
  • High-temperature processing units
  • Thermal handling applications

Petrochemical & Chemical Industry

  • Chemical processing pipelines
  • High-temperature process systems
  • Heat exchanger and condenser applications
  • Corrosion and oxidation-resistant piping systems

Power Generation Industry

  • Boiler and steam piping systems
  • Thermal power plant applications
  • High-temperature exhaust systems
  • Auxiliary industrial piping networks

Glass & Ceramic Industry

  • Glass manufacturing equipment
  • Kiln and furnace systems
  • Heat-resistant processing units
  • Thermal industrial applications

Industrial & Engineering Applications

  • Industrial fabrication systems
  • High-temperature structural piping
  • Refinery and processing plant applications
  • Heavy-duty engineering equipment

Stainless Steel 446 Pipes are highly preferred for their exceptional resistance to oxidation, scaling, and thermal stress, along with excellent durability and long-lasting performance. These qualities make them ideal for critical industrial, engineering, and heat-processing applications where reliability, heat resistance, safety, and extended service life are essential.

Cities/Area we deliver to:-

Peenya, Bangalore, Nelamangala, Dabaspet, Anekal, Arasikere, Badami, Bagalkot, Ballari, Bangarapete, Belgaum, Bellary, Beluru, Bhadravati, Bhatkal, Bidar, Bijapur, Bommasandra,, Challakere, Channapatna, Chikmagalur, Chintamani, Chitradurga, Dakshina,  Kannada, Dandeli, Davanagere, Devanahalli, Dharwad, Doddaballapura, Electronic City,, Gadag, Gangavati, Gulbarga, Harapanahalli, Harihara, Harohalli, Hassan, Haveri, Hiriyur, Honnavar, Hosadurga, Hospet, Hubli, Hulsoor, Hunasuru, Joida, Kadur, Kalburgi, Kanakapura, Karkala, Karwar, Kengeri, Kolar, Koppal, Krishnarajanagara, Krishnarajpet, Kundapura, Kunigal, Kushalanagara, Maddur, Madikeri, Magadi, Mandya, Mangalore, Moodbidri, Mudhol, Mundgod, Mysore, Puttur, Raichur, Ranebennuru, Robertsonpet, Sakleshpura, Shimoga, Siddapura, Sira, Sirsi, Somawarapete, Srinivasapura, Srirangapattana, Tiptur, Tumkur, Udupi, Virajapete, Yelahanka, Chennai, Coimbatore, Erode, Goa, Hosur, Kanchipuram, Karur, Krishnagiri, Madurai, Nagapattinam, Pondicheery, Pudukkottai, Ranipet, Salem, Thanjavur, Thoothukkudi, Tiruchirappalli, Tirunelveli, Tirupathur, Tiruppur. Tiruvannamalai, Vellore, Virudhunagar

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