Seamless Tubes
Precision-engineered for high-performance applications in home and electric appliances, construction materials, medical equipment, automotive components, petroleum and chemical industries, agricultural irrigation, edible oil refineries, paper plants, shipyards, nuclear power plants, aerospace, energy sectors, heavy machinery, and other critical industrial uses.
Specifications
Outer Diameter: Φ4-Φ1219mm (Minimum - Maximum) Wall Thickness: 0.5-100mm (Minimum – Maximum) Length: 24000mm (Maximum) *Customized size needs to be confirmed with us
Standards
American Standard: ASTM A312, ASME SA269, ASTM A269, ASME SA213, ASTM A213, ASTM A511, ASTM A789, ASTM A790
Grades
Austenitic 316, 316L, 316Ti, 317L, 321, 321H, 347, 904L. special alloy seamless Tube , like 904L, S31803, S32205, Duplex, Super Duplex, Nickel Alloy, Monel, Inconel, Incoloy, Hastelloy.
Advanced Tubing Solutions
High-performance seamless and welded tubes for diverse industrial and structural applications.
Seamless Tubes
Home appliances, electric appliances, construction materials, medical equipment, auto parts, petroleum, chemical applications, agricultural irrigation, edible oil refinery factories, paper plants, shipyards, nuclear power plants, etc.
Welded Tubes
Industrial application such as petroleum, chemical, paper plant, sewage system, energy, dyeing workshop, mechanical and structural application, boiler heat exchange and others.
Welded Tubes
Engineered for durability and efficiency in petroleum, chemical processing, paper plants, sewage systems, energy production, dyeing workshops, mechanical and structural applications, boiler heat exchange, and various industrial sectors.
Specifications
Outer Diameter: Φ6-Φ2800mm (Minimum - Maximum) Wall Thickness: 0.3-45mm (Minimum – Maximum) Length: 18000mm (Maximum) Customized size needs to be confirmed with us
Standards
American Standard: ASTM A312, ASTM A358, ASTM A249, ASTM A269, ASTM A554, ASTM A790 • European Standard: DIN 17457 • Japanese Standard: JIS G3459 • GB Standard: GB/T12770-2002, GB/T12771- 2008
Grades
Common in grades 304, 304L, 316, 316L common in dimensions SCH5S, SCH10S, SCH40, SCH80 Other grades than the above mentioned such as 304H, 316H, 316Ti, 309S, 310S, 317L, 347, 321, duplex and nickel alloy
Features
Anti-corrosion (the degree susceptible to the alloys contained), heatresistance, good cold and hot working properties, good toughness, good comprehensive performances, and wide application.
Delivery State For Seamless Tubes
Supplied in specified conditions per order requirements, ensuring quality and performance.
Delivery State Choice
HFD
Hot finished heat treated, descaled
CFD
Cold finished heat treated, descaled
CFA
Cold finished bright annealed
CFG
Cold finished heat treated, ground
CFP
Cold finished heat treated, polished
Surface Condition
Metallic Purity
Metallically Clean
Pristine Metallic Finish
Metallically Clean
Brilliant Metallic Finish
Metallically Bright
Customized Surface Finish
Metallically bright-ground, the type and degree of roughness shall be agreed at the time of enquiry and order.
Precision Surface Finish
Metallically bright-ground, the type and degree of roughness shall be agreed at the time of enquiry and order.
Note:
1. If you require a different delivery state than the above listed, please let us know.
2. In case of any inquiry or order, please kindly let us know any extra requirement not indicated here.
Delivery State For Welded Tubes
Provided in specified conditions as per order requirements, ensuring durability and reliability.
Delivery State Choice
Hot Rolled
Processed at high temperatures for enhanced strength and formability.
Cold Rolled
Processed at low temperatures for a smooth finish and improved mechanical properties.
Surface Conditio
Silver Bright
Polished (320#, 400#, 600#, Mirror finish)
Silver Bright
Polished (320#, 400#, 600#, Mirror finish)
Note:
1. If you need a different delivery state than the above listed, please let us know.
2. In case of any inquiry or order, please kindly let us know any extra requirements not indicated here.