- sales@rithavpipesandtubes.co.in
- Delhi, India
Home > Stainless Steel >Stainless Steel 439 Pipes
Rithav Pipes and Tubes stands out as a leading manufacturer and supplier of Stainless Steel 439 Pipes, proudly based in Delhi, India. We specialize in delivering precision-engineered piping solutions tailored for both industrial and commercial needs. Our Stainless Steel 439 is a titanium-stabilized ferritic stainless steel, celebrated for its exceptional corrosion resistance, particularly in oxidizing environments. Crafted with cutting-edge technology, our 439 pipes meet global standards like ASTM A268. Perfect for high-temperature and automotive exhaust applications, Rithav’s SS 439 pipes guarantee durability, weldability, and cost-effectiveness, making them a top choice in industries such as HVAC, construction, power, and petrochemical.
Stainless Steel 439 Pipes are mainly made up of chromium (17.0–19.0%), along with trace amounts of titanium (≤0.75%), carbon (≤0.03%), silicon (≤1.00%), manganese (≤1.00%), and iron (the balance). The addition of titanium enhances both corrosion resistance and weldability. In terms of mechanical properties, SS 439 boasts a minimum tensile strength of 415 MPa, a yield strength of 205 MPa, and an elongation of at least 20%. This alloy excels in resisting stress corrosion cracking and oxidation at high temperatures, making it a reliable choice for long-term performance in challenging thermal conditions.
| Stainless Steel 439 Pipe Specifications | |
|---|---|
| Standard | ASTM A/ASME SA268/A731 CL |
| Dimensions | ASTM, ASME and API |
| Size | 1/8″NB TO 30″NB IN |
| Pipes & Tubes | 1/2″ NB – 16″ NB |
| ERW Pipes & Tubes | 1/2″ NB – 24″ NB |
| EFW Pipes & Tubes | 6″ NB – 100″ NB |
| Outer Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB |
| Specialized in | Large Diameter Size |
| Thickness | SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Form | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes |
| Length | Single Random, Double Random & Required Length |
| 439 | Max | Min |
| Ni | 0.20 | – |
| C | 0.01 | – |
| Mn | 0.25 | – |
| P | 0.02 | – |
| S | 0.015 | – |
| Si | 0.35 | – |
| Cr | 17.35 | – |
| Fe | 81.35 | – |
| Element | SS 439 |
| Density | – |
| Melting Point | – |
| Tensile Strength | 438 |
| Yield Strength (0.2%Offset) | 263 |
| Elongation | 22 |
| Hardness(Rockwell B (HR B) max) | 89 |
| Hardness(Brinell (HB) max) | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 439 Pipes from Rithav Pipes and Tubes ensures quality and reliability. Our products are rigorously tested and meet stringent industry standards, guaranteeing exceptional performance. We offer customized solutions to meet the specific needs of the business. By focusing on innovation, our pipes have increased their corrosion resistance and durability. Additionally, our experienced team provides excellent customer support, ensuring a seamless experience from order to delivery. Trust Brydon for your stainless steel needs, where quality meets best.
Rithav Pipes and Tubes, one of the largest suppliers of Stainless Steel 439 Pipes in Delhi, India, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 439 | 1.4510 | S43035 | SUS 439 | – | – | – | – |
| Element | SS 439 |
| Density | – |
| Melting Point | – |
| Tensile Strength | 438 |
| Yield Strength (0.2%Offset) | 263 |
| Elongation | 22 |
| Hardness(Rockwell B (HR B) max) | 89 |
| Hardness(Brinell (HB) max) | – |
Yes, we offer custom sizes for Stainless Steel 439 Pipes to meet your specific requirements. Our team at Rithav Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@rithavpipesandtubes.co.in.
Stainless Steel 439 Pipes find their place in a variety of applications where corrosion resistance, heat tolerance, and weldability are crucial. They are especially popular in automotive exhaust systems, catalytic converters, and mufflers due to their ability to withstand high-temperature oxidation. In the HVAC sector, they are effectively utilized in heat exchangers, ducts, and ventilation systems. Moreover, SS 439 pipes are employed in furnace components, food processing equipment, and chemical processing units. Their cost-effective performance and versatility make them an excellent option for both residential and commercial projects.
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