- sales@ojaspipesandtubes.co.in
- Kolkata, Kolkata
Home > Alloy Steel > Alloy Steel Boiler Tubing
Ojas Pipes and Tubes is a reliable alloy steel boiler tubing manufacturer and supplier located in Kolkata, India. Known for precision engineering and conformity to global standards, Ojas supplies resistant and heat-resistant alloy steel tubes for high-pressure and high-temperature applications. Committed to quality, timely delivery, and reasonable prices, Ojas serves a wide range of industries such as power generation, petrochemical, and thermal plants. Their wide product line and customer-centric strategy have established them as a go-to partner throughout India and globally for trustworthy boiler tubing solutions that work in hard conditions.
Alloy Steel Boiler Tubing is constituted mainly of elements like carbon, chromium, molybdenum, and manganese, which improve its strength, resistance to corrosion, and thermal stability. Common grades are T11, T22, and T91. These tubes have high tensile strength, better creep resistance, and high hardness, and are best suited for high-temperature applications. Their mechanical properties range from tensile strength of 415–585 MPa, yield strength of more than 205 MPa, and elongation of about 20%. Their metallurgical composition guarantees safe operation in varying pressure and temperature environment, suiting boiler and heat exchanger applications.
| Specifications | : | ASTM A/ASME SA213, A691 |
| Dimensions | : | ASTM, ASME and API |
| Tubes Size | : | 1 / 2” OD up to 5” OD, customs diameters also available |
| Outer Diameter | : | 6-2500mm; WT:1-200mm |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | Seamless / EFW / Fabricated |
| Form | : | Round, Square, Rectangular, Hydraulic Etc. |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
| Grade | C≤ | Mn | P≤ | S≤ | Si≤ | Mo |
| Boiler Tubing | 0.10~0.20 | 0.30~0.80 | 0.025 | 0.025 | 0.10~0.50 | 0.44~0.65 |
| Grade | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
| Boiler Tubing | 415 min | 205 min | 30 min | 163 max |
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 Boiler Tubing from Ojas 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.
Ojas Pipes and Tubes, a top supplier of Alloy Steel Boiler Tubing in Kolkata, 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 Ojas Pipes and Tubes, we specialize in providing custom-sized Alloy Steel Boiler 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@ojaspipesandtubes.co.in.
Alloy Steel Boiler Tubing has broad usage in applications requiring effective heat transfer at high pressure and temperature. Its major applications are in steam boilers, superheaters, heat exchangers, and power plant piping systems. The strength and thermal fatigue-resisting capability of the tubing render it suitable for energy, oil and gas, chemical process, and petrochemical applications. These tubes also play a crucial role in thermal and nuclear power plants, where exposure to prolonged periods of high heat and stress is typical. Their high strength and resistance to oxidation provide long life in operation, low maintenance, and improved system performance in challenging industrial applications.
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