- sales@rithavpipesandtubes.co.in
- Delhi, India
Home > Alloy Steel > Alloy Steel Welded Tubing
Rithav Pipes and Tubes stands out as a reliable manufacturer and supplier of Alloy Steel Welded Tubing, proudly based in Delhi, India. Our welded tubing is designed for exceptional strength, durability, and dependable performance even under high temperatures and pressures. We adhere to strict ASTM and ASME standards, including ASTM A335, A213, and A691. With grades like P1, P5, P11, P22, and P91, our Alloy Steel Welded Tubing is known for its impressive resistance to oxidation, creep, and thermal fatigue. We provide welded tubing solutions for a variety of applications, including boilers, heat exchangers, power generation, refineries, and petrochemical plants that demand reliable service in tough conditions.
Alloy Steel Welded Tubing is enriched with alloying elements such as chromium (0.5–9%), molybdenum (0.5–1%), and carbon, which boost its strength, hardness, and heat resistance. While mechanical properties can differ by grade, they generally feature tensile strength ranging from 415–620 MPa and yield strength between 205–415 MPa. These tubes excel in creep strength and structural stability at temperatures reaching up to 600 °C. The weld seam undergoes normalization and tempering to ensure a consistent microstructure and mechanical integrity. Alloy Steel Welded Tubing delivers remarkable performance in high-pressure, high-temperature environments where carbon steels might fail too soon.
| Welded Tube Sizes | 1 / 2″ NB – 24″ NB |
| Tube Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Tube Manufacturing Process | Welded |
| Alloy steel T91 | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Tube Length | Single Random, Double Random, Standard & Cut length |
| Tube End Types | Plain Ends (PE), Threaded Ends (TE), Bevelled Ends (BW), Grooved Mechanical Joints or Grooved Ends, TBE (Treaded Both Ends) |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Alloy steel T91 Tubes, Finish as per customer Requirements |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| Grade | C | Mn | Si | P | S | Si | Cr |
| P91 | 0.08-0.12 | 0.30-0.60 | 0.020 | 0.010 | 0.20-0.50 | 8.00-9.50 | 0.85-1.05 |
| T91 | 0.08-0.12 | 0.30-0.60 | 0.20-0.50 | 0.020 | 0.010 | 0.20-0.50 | 8.00-9.50 |
| ASTM A335 Grade | Tensile Strength | Yield Strength | Elongation % | Hardness(HB) | |||
| ksi | MPa | ksi | MPa | Longitudinal | Transverse | ||
| P91 | 85 | 585 | 60 | 415 | 20 | – | – |
| T91 | – | 585 min | – | 415 min | 20 % min | – | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
When you choose Alloy Steel Welded Tubing from Rithav Pipes and Tubes, you can count on exceptional quality and long-lasting durability. These tubes offer excellent corrosion resistance and high strength, making them perfect for various industrial applications. Our commitment to outstanding service and reliable delivery guarantees customer satisfaction with every order. With extensive expertise in stainless steel products, we provide premium solutions tailored to meet your unique needs.
Rithav Pipes and Tubes, a top supplier of Alloy Steel Welded Tubing in Delhi, India, offers a comprehensive range of high-quality pipes and tubes for various industrial applications. With an extensive inventory and a commitment to exceptional customer service, they have become the go-to source for stainless steel products in the area.
At Rithav Pipes and Tubes, we specialize in providing custom-sized Alloy Steel Welded Tubing designed to meet your specific requirements. Our expert team is committed to delivering personalized solutions for all your piping and tubing needs. For more details, contact us at sales@rithavpipesandtubes.co.in.
Alloy steel welded tubing is widely used in industries requiring high strength and durability. Common applications include the oil and gas sector for pipelines, pressure vessels, and heat exchangers due to its resistance to high pressure and corrosion. It is also used in the automotive industry for structural components and exhaust systems. Other applications include power plants, chemical processing plants, and aerospace for components subject to extreme heat, pressure, and mechanical stress. Its versatility makes it essential in demanding environments where performance and reliability are critical.
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