Seamless Precision Steel Tube

Factory direct sale mild mechanical properties erw galvanized steel pipes EN10305-2 Cold Drawn Welded Precision Steel Tubes DOM tubing E155,E195,E235,E275,E355 +C +LC +SR +A +N DOM is a process that is applied to tubing after it is initially constructed.It is refferred to as Seamless ,It can be said that do seamless process method on ERW tubes,So the tubes will have a high strength ,high quality .Material form E155 E195 E235 E275 E355 1020 1026 and so on .DOM tubing is

EN10305-2 E235 Welded Round Tube Carbon Steel Mechanical Properties Welded Tube EN10305-2 Cold Drawn Welded Precision Steel Tubes DOM tubing E155,E195,E235,E275,E355 +C +LC +SR +A +N DOM is a process that is applied to tubing after it is initially constructed.It is refferred to as Seamless ,It can be said that do seamless process method on ERW tubes,So the tubes will have a high strength ,high quality .Material form E155 E195 E235 E275 E355 1020 1026 and so on .DOM tubing is

Cold Drawn Seamless Steel Pipes Standard: ASTM, DIN, GB, JIS, BS, ASTM A513-5,ASTM A519/ASME SA519,ASTM A106/ ASME SA106,ASTM A179/ASME SA179,ASTM A192/ASME SA192,DIN2391, DIN2393, DIN 1629, DIN 17175, EN 10305, EN10216, GB/T 3639-2000, GB/T 8162-1999, GB/T 8163-1999, JIS G3445-2006, BS 6323, … Material: 10#, 20#, 45#, 16Mn, Q235, 20Cr, 30CrMo, 42CrMo, ST35, ST37, ST45, ST52, E235, E255, E355M, 4130, 4140, … Outer dimeter: 10-350mm, Wall thickness: 1-30mm, Length: max 14000mm

High quality rectangular steel tube EN10219 carbon square steel pipe EN10219 ms rectangular welded black steel tubes Detailed Images Product Description Product name sqaure and rectangualr steel pipe Pipe end plain end Pipe Length 1 meters-12 meters Size SHS: 10*10-400*400mm, RHS: 20*10-400*300mm Materials Q195, Q235, Q235B, Q345,St37,St37-2, St52, SS400, STK500, ASTM A53, S235JR Standard ASTM A53, JIS G 3466, BS EN 10219, ASTM A500, ASTM A513, ASTM A36 Surface galvanized,

cold drawn shaped steel tube, rectangular steel tube, square steel tube, oval steel tube, hexagon steel tube, etc. We can produce various specifications of the special-shaped seamless steel tube according to customers’ requirements. Standard: ASTM, DIN, GB, JIS, BS, ASTM A513-5,ASTM A519/ASME SA519,ASTM A106/ ASME SA106,ASTM A179/ASME SA179,ASTM A192/ASME SA192,DIN2391, DIN2393, DIN 1629, DIN 17175, EN 10305, EN10216, GB/T 3639-2000, GB/T 8162-1999, GB/T 8163-1999, JIS G3445

Professional factory seamless welded precision steel tube for sale 1. Quick Detail: welded precision steel tube Black Phosphated Hydraulic Tubes with High Precision EN10305-1, EN10305-4, DIN2391, E235, E355, ST37.0, ST44.0, ST52.0 Steel Pipes with high precision for Hydraulic Systems Black Phosphating Product Name Stainless steel pipe/ tube ASTM A312 304, 316, 316L 321 welded large diameter stainless steel pipe Length as required Diameter 10mm-2000mm or as required Thickness

High Precision Bright Surface Thick Wall Seamless Tube​ seamless steel pipe price 1. Quick Detail: Black Phosphated Hydraulic Tubes with High Precision EN10305-1, EN10305-4, DIN2391, E235, E355, ST37.0, ST44.0, ST52.0 Steel Pipes with high precision for Hydraulic Systems Black Phosphating The tubes can be produced in the following delivery conditions: BK (+C) Cold finished/hard (cold finished as drawn). No heat treatment after the last cold forming process. BKW (+LC) Cold

ASTM A500 Small Diameter Cold Formed Hollow Rectangle Seamless Square/ Rectangular Steel Pipe ASTM A500 (Also known as A-500) carbon steel tubing is a standard specification for cold-formed welded and seamless carbon steel structural tubing in round, square and rectangular shapes. ASTM A500 is the most common specification in North America for Hollow Structural Sections (HSS). Mechanical Properties: Tensile Strength (min): Yield Strength (min): Elongation: Gr A 45,000 psi 39

cold drawn shaped steel tube, rectangular steel tube, square steel tube, oval steel tube, hexagon steel tube, etc. We can produce various specifications of the special-shaped seamless steel tube according to customers’ requirements. Standard: Material: 10#, 20#, 45#, 16Mn, Q235, 20Cr, 30CrMo, 42CrMo, ST35, ST37, ST45, ST52, E235, E255, E355M, 4130, 4140, … Delivery condition: +C, +LC, +SR, +A, +N Packing: sea worthy packing in bundles or boxes, or Customerized Export Standard

cold drawn shaped steel tube, rectangular steel tube, square steel tube, oval steel tube, hexagon steel tube, etc. We can produce various specifications of the special-shaped seamless steel tube according to customers’ requirements. Standard: Material: 10#, 20#, 45#, 16Mn, Q235, 20Cr, 30CrMo, 42CrMo, ST35, ST37, ST45, ST52, E235, E255, E355M, 4130, 4140, … Delivery condition: +C, +LC, +SR, +A, +N Packing: sea worthy packing in bundles or boxes, or Customerized Export Standard

ASTM A519 4130 Steel Rectangular Tubing Material:4130 4140 35CrMo 42CrMo etc Standard: ASTM A500 Seamless Steel Rectangle Tubing Cold-Formed Welded Carbon Structural Tubing in Rounds and Shapes Rectagnle and Square Applications: for construction of bridges, and buildings, and for general strcutrual purposes, For Algricultrual Michinery, Engineering etc. Size range: Square tubes O.D. :20-20 to 500-500mm W.T.:1-24mm L:max12000mm Rectangle tubes O.D. :20-30 to 400-600mm W.T.:1

cold drawn shaped steel tube, rectangular steel tube, square steel tube, oval steel tube, hexagon steel tube, etc. We can produce various specifications of the special-shaped seamless steel tube according to customers’ requirements. Standard: ASTM, DIN, GB, JIS, BS, ASTM A513-5,ASTM A519/ASME SA519,ASTM A106/ ASME SA106,ASTM A179/ASME SA179,ASTM A192/ASME SA192,DIN2391, DIN2393, DIN 1629, DIN 17175, EN 10305, EN10216, GB/T 3639-2000, GB/T 8162-1999, GB/T 8163-1999, JIS G3445

GB 28883 Composite Seamless Steel Tubes for Pressure GB 28883 composite seamless steel tubes are pressure-bearing bimetallic seamless tubes designed for boilers, pressure vessels, and pressure piping where the tube must combine mechanical strength from the base metal with corrosion resistance from the cladding metal. The standard defines the tube as a composite structure made from different inner and outer steel grades, with ordering based on “outer grade + inner grade” and

GB/T 20409 20G Seamless Multi-Rifled Steel Tubes for High-Pressure Boiler GB/T 20409 20G seamless multi-rifled steel tubes are internally ribbed boiler tubes designed for high-pressure boiler water-wall service. Compared with plain bore boiler tubes, the internal rifling promotes spiral flow of the steam-water mixture, helping maintain a water film on the inner wall under high heat flux conditions. 20G is a carbon boiler steel grade commonly used under GB/T 5310 material

GB/T 18984 Seamless Steel Tubes for Low-Temperature-Service Piping GB/T 18984 seamless steel tubes are designed for low-temperature pressure vessel piping and low-temperature heat exchanger piping, covering service temperature grades from -45°C to -196°C. They are manufactured by hot-finished or cold-finished seamless processes, with controlled heat treatment and low-temperature impact toughness verification to reduce brittle-fracture risk in cryogenic and refrigerated piping

GB/T 17396 Hot-Rolled Seamless Steel Tubes for Hydraulic Pillar Service GB/T 17396-2022 is the current Chinese national standard for seamless hot-rolled steel tubes used in hydraulic pillar service, issued for tubes used in cylinders and pillars of coal-mine hydraulic support equipment. The standard replaced GB/T 17396-2009 and has been implemented since May 1, 2023. Specifications Item Specification Material Hot-rolled seamless carbon steel and alloy steel tube Standard GB/T

GB/T 14291 L245J/BJ, L290J/X42J, L320J/X46J, L360J/X52J, L390J/X56J Welded Steel Pipes for Ore Pulp Transportation GB/T 14291 welded steel pipes are designed for ore powder, ore pulp, mineral slurry, and dredging pipeline service where pipe strength, weld integrity, dimensional stability, and abrasion allowance are critical. The current GB/T 14291-2016 standard is titled “Welded steel pipe for ore pulp transportation”, was issued on August 29, 2016, and implemented on July 1,

GB/T 13793 Longitudinal Electric Resistance Welded Pipe in 10#, 15#, 20#, Q235B and Q345B GB/T 13793 longitudinal electric resistance welded (ERW) pipe is a straight-seam welded carbon steel pipe for structural service and general fluid conveyance. The standard covers longitudinal electric welded steel pipe up to 711 mm outside diameter, and is commonly selected when buyers need stable dimensional control, efficient production, and a broad material range from low-carbon

GB/T 9808 ZT380 (DZ40) / ZT490 (DZ50) / ZT520 (STM-R780) / ZT540 (DZ55) / ZT590 (DZ60) Thick-Wall Seamless Steel Tubes for Drilling GB/T 9808 seamless steel tubes for drilling are engineered for geological core drilling, water-well drilling, hydrogeological drilling, and engineering drilling. The current standard in force is GB/T 9808-2023, implemented on July 1, 2024, and it covers seamless tubes used for casing stock, core tube stock, coupling stock, ordinary drill rod

GOST 550-75 Alloy Seamless Steel Tubes for Petroleum Processing and Petrochemical Service Although this product is often marketed as “for oil transportation,” GOST 550-75 is technically a seamless steel tube specification for petroleum processing and petrochemical industry equipment and piping, rather than a long-distance transmission line pipe standard. Under GOST 550-75, tubes are supplied in Group A and Group B, with Group A covering fixed-length tubes and tighter