Seamless Steel Pipe

High-performance 34CrMo4 seamless alloy steel tubes designed for CNG cylinder applications. Features 900 MPa tensile strength, 650 MPa yield strength, and compliance with EN 10297-1 and GB/T 8162 standards. Available in 356mm outer diameter with 7.4mm wall thickness and 12m standard length. Certified with EN 10204/3.1 documentation and comprehensive quality testing.

High-strength SAE 4130 chromoly seamless steel pipe with 155mm outer diameter and 110mm inner diameter. Features excellent weldability, 560 MPa tensile strength, and corrosion resistance up to 315°C. Ideal for aircraft, automotive racing, and industrial applications requiring lightweight durability.

JIS G3462 certified high pressure boiler seamless alloy steel pipes in STBA12, STBA13, STBA20, and STBA22 grades. Features 5.8m to 12m customizable lengths, multiple surface treatments, and comprehensive quality testing. Ideal for fluid, oil, gas, and structural applications with 10+ years manufacturing expertise and flexible payment options.

High-temperature seamless ferritic alloy-steel pipe designed for demanding industrial applications. Features excellent mechanical properties with tensile strength up to 620 MPa, suitable for bending, flanging, and welding operations. Manufactured to strict ASTM standards with comprehensive testing including hydrostatic and mechanical property verification.

Manufacturer-direct SIRM approved seamless carbon steel pipes with outer diameters from 15mm to 1626mm and wall thicknesses from 2mm to 30mm. Available in multiple material grades including 20#, 45#, Q345, and API 5L specifications. Features multiple seam types, surface treatments, and end configurations for industrial applications in petroleum, chemical, and construction sectors.

High-performance API 5L X65 steel pipes with 3PE corrosion protection coating. Large diameter seamless construction ideal for oil and gas pipelines. Available in multiple material grades including 20#, Q345B, and alloy options. Features standard export packaging with galvanizing, cutting, and threading services available. Certified to international standards including ASTM, BS, and CSA specifications.

Precision cold drawn seamless steel tubes compliant with DIN 2391 and ASTM standards. Available in 6-89mm outer diameter and 2-20mm wall thickness ranges. Features excellent pressure resistance, no oxidation layers, and multiple delivery conditions. Ideal for heat exchangers, boilers, and hydraulic systems with maximum 25m lengths.

High-quality 4-inch galvanized ERW steel pipe compliant with EN10217.1, ASTM A135, and A795 standards. Features hot-dipped galvanization for superior corrosion resistance, available in multiple grades including A106, Q195, Q235, and Q345. Ideal for building industry construction applications with comprehensive customer support and quality guarantee.

High-performance carbon seamless steel pipes compliant with ASTM API 5L X42-X80 standards. Available in 20-30 inch diameters with wall thickness 1-80mm. ISO9001:2008 certified with 20,000 tons monthly production capacity. Ideal for oil, gas, and industrial pipeline systems with international certification support.

Hot-rolled carbon steel seamless pipes with 57-159mm outer diameter and 8-25mm wall thickness. Certified to ASTM A1045, A53, and ISO9001:2008 standards. Ideal for mechanical structures, oil industry, and construction applications. Available in random 5-12m lengths or custom sizes with 60,000 tons monthly supply capacity.

Production description Steel Pipe Type ERW Steel Round pipe Outside Dia(mm) 10.3-1219mm Wall Thickness(mm) 1.5-30mm Length Random length:5-12m Standard API5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTMA179/A192/A213/A210/370WP91,WP11,WP22 GB5310-2009,GB3087-2008,GB6479-2013,GB9948-2013, GB/T8163-2008, GB8162-2008,GB/T17396-2009 Material 20#, A53B, A106B, API 5L ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4 STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49 Surface Black painting

ASME SA179 Boiler Pipe SA192 Seamless Steel Tube A213 SA556, EN10216-5 Fin Tube,FINNED TUBE 1. Description ASME SA179 is a seamless steel tube for heat exchange and condenser. It is a cold drawing process and widely used in heating pipes, superheaters, reheaters, pressure vessels and instruments. This product is cold drawing seamless steel tube, with an outer diameter of 1 / 8in-3in (3.2mm-76.2mm). Generally, the working pressure is below 9.8MPa, and the working temperature

S235 / S275 / S355 Square Steel Pipes / ERW Steel Structural Hollow Section Sch 40 EN10210 EN10219 S355 S235 S275 steel tube,galvanized steel pipe Name Diameter or Size Wall Tickness Round pipe 8mm-3000mm 0.4mm-60mm Square pipe 30×30mm-800×800mm 2mm-30mm Rectangular pipe 50×30mm-800×300mm 2mm-30mm Length 1m-16m or according to customers’requirements Standards EN 10210 EN10219 ASTM A500 JIS G3466 STKR etc Grade S235JRH S275J2H S355J0H S355J2H Grade A/B/C/D 400/490 Surface

ASTM A106 Seamless Steel Pipe Specifications ASTM A106 pipe (also covered in ASME specifications as S/A 106) is the standard specification for seamless carbon steel pipe for high-temperature service. Most common uses are in refineries and plants when gasses or fluids are transported at high temperatures and pressures. Federal Steel Supply is a world leader in the supply of A106 / SA 106 pipe and stocks a full range of grades B/C in a size rage of NPS 1/8″ to NPS 48″, with

ASTM A179 Bolier Tube 25mm OD Tube Th= 2 mm Seamless Cold Drawn Steel Tube Heat Exchanger Boilers ASTM A179 Boiler Tube ASTM A179 ,Standard for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes.ASTM A179 steel tube Also called Condenser steel tube,heat-exchanger tube,low carbon steel pipe,seamless steel pipe,cold-drawn steel pipe.A179 low carbon steel tube,A179 steel tube,A179 carbon boiler tube. 1)Dinmension: OD3.2-76.2mm(1/8in-3in) 2)Standard: ASTM

ASTM A106 GR B SEAMLESS STEEL TUBE Carbon Steel Pipe API 5L SCH40 Product Description Seamless steel pipe is alos called CDS pipes (Cold drawnseamless pipe). It’s is used widely in maching parts, shafts, bearings, cylinders having strength of 75000 PSD tensile. It isa solid carbon steel rod which is pushed on to the mandrel toform the shape of tube. It is availabe in different sizes. A seamless pipe is a round hollow section manufactured by drawing a solid billet (in carbon,

CS Seamless Tube as ASME/SA179 100 % HY Tested All Tube With Marking Heat Exchanger Tubes Quick Detail: Standards: ASTM A179 (ASME SA179) Grade: A179 SA179 Size: (mm) OD: 6mm to 114mm; WT: 0.5mm to 15 mm; Length: 6 m ~ 25m Related Specification Details: Name SA179 cold drawn straight seamless steel tubes and pipes Standard Meet or exceed ASTM,ASME,API,ANSI and DIN standards. ASTM A106/A179/A192/A210/A213/A519 etc. DIN2391/DIN17175/EN10305 etc GB8162/GB8163/GB3639 etc Material

Carbon Steel Seamless Pipe 6' Dia ASTM SA 106 Grade B Schedule10- 160 Black Pipe Carbon Steel Welded Pipes JISG 3461 Carbon Cold Drawn Weld or Seamless Steel Tubes ,ASTM B36.10 Detailed Product Description ERW Line Pipe Standard: API 5L Steel Grade: GR.A, Gr. B, X42, X46, X52,X56,X56,X60,X70,X75,X80 ERW Galvanized Steel pipe Standard: ASTM A53, BS1387 DIN 2440 ERW ASTM A178 Fire pipe Standard: ASTM A53, ASTM A178 ERW Grooved Pipe Standard: ASTM A53. ASTM A795 SSAW Standard:

High-performance Inconel 792 seamless pipes available in Schedule 10s and 80s configurations. Features excellent corrosion resistance, mechanical properties, and bright smooth surface finish. ISO certified with thickness range 0.2-150mm and comprehensive alloy options. Ideal for escalators, medical devices, automotive components, and industrial applications requiring superior durability.

Premium Inconel 713 and 908 seamless steel pipes with OD range 1-1500mm and wall thickness 0.1-80mm. Cold drawn manufacturing meets JIS, GB, ASTM, DIN, EN standards. Ideal for structural piping, boiler tubes, petroleum cracking, and oil/gas transmission with exceptional corrosion resistance and high-temperature performance.