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Welded Steel Pipes Steel Hollow Section 304 Stainless Steel Square Tube What is Square pipe: Square pipe is divided into seamless steel pipe and welded steel pipe (slotted pipe). According to the section shape, it can be divided into square and rectangular pipes. Circular steel pipes are widely used but there are also some special-shaped steel pipes such as semicircle, hexagon, equilateral triangle and octagon Origin ZHEJIANG CHINA Brand TORICH Type Welded,Decorative Material

17-4PH stainless steel (630 stainless steel) 17-4PH stainless steel is a martensitic precipitation hardening stainless steel, equivalent to the Chinese brand: 0Cr17Ni4Cu4Nb. 17-4PH precipitation hardening steel with copper added. 17-4PH is used to manufacture shafts and steam turbine parts. Chinese name 17-4PH stainless steel standard AISI, ASTM type number 17-4PH (SUS630) UNS number S17400 ●17-4PH characteristics and applications: ●17-4PH chemical composition①: C Mn Si Cr Ni

AISI321 Stainless Steel Welded Steel Tube Product Name AISI321 Stainless Steel Welded Steel Tube Type Seamless / Welded Shape Square / Rectangular / Round Standard GB,AISI,ASTM,DIN,EN,JIS Grade Stainless steel 304 / 304L / 310S / 316L / 317L / 904L / 2205 / 2507 / 32760 / 253MA / 254Mo / S31803 / S32750 / S32205 etc Monel 400 / Monel K-500 Inconel 600 / Inconel 601 / Inconel 625 / Inconel 617 / Inconel 690 / Inconel 718 / Inconel X-750 Incoloy A-286 / Incoloy 800 / Incoloy

ASTM A312 Seamless Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes Product Description: The standard specifications include seamless, straight seam welded and heavily cold welded austenitic stainless steel tubing for high temperature and general corrosive service. There are several grades in this standard, and each steel grade shall confirm to the required chemical composition of C, Mn, P, S, Si, Cr and Cr, Ni, Mo, etc. All the pipes shall be furnished in the

ASTM A269 Seamless Welded Pipe Thin Wall Stainless Steel Exhaust Manifold Pipe Product Overview Product name ASTM A269 Welded Thin Wall Stainless Steel Tube Exhaust Manifold Pipe Size range OD,13-356mm WT,1.65-5.59mm Standard EN10130,ASTM A269, ASTMA554, ASTM A513, JIS G3445, ASTM A787 Material SPCC, SPHC, Q195, Q235, Q345, STKM 11A, STKM 12B, STKM 13B, SAE 1008, SAE 1022 DX53,DX51,DC03,DC04,SA1C,SA1D,SA1E 409L,436L,441,439,304L Our Regular sizes 28.6*1.5, 38.1*1.2, 41.2*1.7

TORICH Small Diameter Stainless Steel Pipe Welded Steel Pipes Application:boiler tubes,boiler flues,superheater flues and e ends. Size:L--4~12m OD--12.7-127mm WT--0.9-9.1mm Manufacture :electric-resistance welding. Heat Treatment:After welding,all tubes shall be heat treated at a temperature of 1650°F[900℃]or higher and followed by cooling in air or in the cooling chamber of a controlled-atmosphere furnace.Cold-drawn tubes shall be heat treated after the final cold-draw

Product Description ASTM A120 24 inch Mild Carbon Rectangular Steel Pipe/ Tube for Structural and Fluid pipe Technique Longitudinal Electronic Resistance Welding (ERW) High Frequence Welding (HFW) Material Quality Steel Grade Q195 Q215 Q235 Q345 A53 A106 S355 etc. Material Type Available in cold rolled and hot rolled Size W.T. 1.0mm-40.0mm Diameter :50*50mm-1000*1000 mm Length 1m-12m or as your requirement Surface Galvanized, 3PE, painting, coating oil, steel stamp, etc. Ends

GB/T 12771 S30210 S30403 S30408 S30409 S30453 Electrical Resistance Welded Austenitic Stainless Steel Pipe For Fluid Transport Material The GB/T 12771 standard specifies the requirements for electrical resistance welded austenitic stainless steel pipes used for fluid transport. These pipes are designed to provide excellent corrosion resistance, strength, and durability, making them suitable for various applications in industries such as chemical processing, oil and gas, and

ASTM A813 TP201 Welded Steel Tube: Single- Or Double-Welded Austenitic Stainless Steel Pipe For General Purpose Introduction ASTM A813 TP201TP201 TP304 TP309 TP310 TP316 is a specification for welded steel tubes made of austenitic stainless steel. These tubes are commonly used for general-purpose applications due to their excellent corrosion resistance, high strength, and durability. This article provides an overview of the material, specification, chemical composition,