- sales@tunpipes.com
- Naypyidaw, Myanmar
Home > Alloy Steel > Alloy Steel Welded Pipe
Tun Pipes stands out as a top-notch manufacturer and supplier of premium Alloy Steel Welded Pipe, proudly based in Naypyidaw, Myanmar. We cater to a variety of industrial sectors, providing high-quality piping solutions that truly make a difference. Our dedication to precision engineering, cutting-edge manufacturing techniques, and strict quality standards ensures that our welded alloy steel pipes meet both national and international specifications. We proudly support industries like oil and gas, petrochemical, power generation, construction, and heavy engineering. With a reputation built on reliability, competitive pricing, and timely delivery, Tun Pipes has become a trusted name for durable and high-performance alloy steel welded piping products.
Our Alloy Steel Welded Pipe is crafted by blending steel with alloying elements such as chromium, molybdenum, nickel, and manganese, which boosts its strength, toughness, and resistance to corrosion. The composition varies by grade, providing enhanced hardness, thermal stability, and performance at high temperatures. Mechanically, these pipes showcase impressive tensile strength, solid yield strength, resistance to creep, and outstanding durability under pressure. Their excellent weldability and structural integrity make them perfect for demanding environments, and heat treatment can further enhance their performance for high-stress industrial applications.
Specification : ASTM A691 / ASME SA691
Dimensions: ASTM, ASME, and API
Outside Diameter: 6-2500mm; WT:1-200mm
Wall thickness: 0.3mm – 50 mm
Size: 1/8″NB TO 30″NB IN
Type: ERW / Welded Pipes
Form: Round, Square, Rectangular, Oval, Hydraulic Etc
Length: Single Random, Double Random & Required Length
End: Plain End, Beveled End, Treaded
Schedules: SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Inspection, Test Reports: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Reports, Non-Destructive Test Reports
Packing: Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials: Sizes and Specifications other than above can be manufactured on request
| Alloy Steel | C | Cr | Mn | Mo | P | S |
| 0.05 – 0.15 | 1.00 – 1.50 | 0.30 – 0.60 | 0.44 – 0.65 | 0.025 max | 0.025 max |
| Tensile Strength, MPa | Yield Strength, MPa | Elongation, % |
| 415 min | 205 min | 30 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 Pipe from Tun 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.
Tun Pipes and Tubes, a top supplier of Alloy Steel Welded Pipe in Naypyidaw, Myanmar, 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 Tun Pipes and Tubes, we specialize in providing custom-sized Alloy Steel Welded Pipe 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@tunpipes.com.
Alloy Steel Welded Pipe is a go-to choice across various industries, thanks to its remarkable strength, corrosion resistance, and ability to handle high temperatures and pressures. In the oil and gas sector, it’s essential for pipelines, refinery equipment, and high-pressure transport lines. The power generation industry relies on it for boilers, heat exchangers, and superheater tubes. In petrochemical plants, it’s used for process piping and chemical handling systems. Additionally, in construction and mechanical engineering, it plays a vital role in structural frameworks, heavy-duty supports, and industrial machinery. Its durability and versatility make it an indispensable option for critical and high-performance applications.
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