Seamless steel pipes are manufactured without welds, offering uniform strength and exceptional resistance to pressure and temperature. Ideal for oil & gas, power plants, boilers, and structural applications, seamless pipes deliver a smooth finish, tight tolerances, and reliable performance in demanding environments.
As a trusted seamless pipe supplier, Yashanway provides a wide range of carbon steel seamless pipes and alloy grades, manufactured to global standards like ASTM, ASME, API, and EN. Our pipes are widely used in energy, mechanical, and industrial systems worldwide.
Material Grades: ASTM A106 Gr. B/C, A53, API 5L (Gr.B, X42–X80), DIN 17175, EN10210, ST52, 20#, 45#, etc.
Outer Diameter: 1/2” – 24” (21.3mm – 610mm)
Wall Thickness: SCH10 to SCH160 / STD, XS, XXS
Length: 5.8m / 6m / 11.8m / 12m or custom cut-to-length
Production Standards: ASTM A106/A53, API 5L, EN 10210/10216, DIN 2448, GB/T8162
Surface Finish: Black painted, varnished, oiled, phosphated, or bare
End Types: Plain, beveled, threaded (NPT), or grooved
Testing: Eddy current, hydrostatic, ultrasonic, and third-party inspection available
✅ No Welds, No Weak Points
Manufactured from solid billets, seamless pipes offer uniform strength across the entire length.
✅ Superior Pressure & Temperature Resistance
Perfect for high-stress applications such as oil transport, steam lines, and boiler systems.
✅ Smooth Internal Surface
Allows for better fluid flow, making it suitable for hydraulic systems and precision equipment.
✅ High Dimensional Accuracy
Tight tolerances and roundness ensure easy installation and long-term sealing reliability.
✅ Wide Range of Grades & Sizes
Suitable for structural, mechanical, energy, and chemical use with tailored specs available.
✅ Certified Quality & Full Traceability
Supplied with MTC and complies with global standards (API, ASTM, EN, ISO, etc.).
Oil & gas transportation pipelines
Boilers and heat exchangers
Power plants and pressure vessels
Hydraulic systems and automotive components
Mechanical and structural frameworks
Petrochemical and refinery piping
As a leading seamless steel tube manufacturer, we combine advanced manufacturing techniques, strict quality control, and a large inventory to deliver precision-engineered pipes ready for the most demanding environments. We offer fast lead times, global shipping, and full technical support.
Need a reliable seamless pipe supplier for your industrial or energy project? Contact us now for specifications, quotes, or custom orders. We’re ready to deliver high-performance seamless pipes tailored to your exact requirements.