welded steel pipe
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ASTM A214 Carbon Steel Heat Exchanger Electric Resistance Welded Pipe
ASTM A214 Electric resistance welded carbon steel heat exchanger and condenser tubes Applications: for Boilers,Superheaters,Heat-Exchangers, Condensers Size range: O.D.:6-76mm W.T.:0.9-19.0mm L: according to customer requirement Manufacture: Tubes are made by electric-resistance welding. Surface Condition: The finished tubes are free of scale., slight amount of oxidation is not considered as scale Heat treatment: After welding, all tubes are heat treated at a temperature of
Professional Stainless Steel Tube Small Coil ASTM A249/A269 Standard
ASTM A249/A269 TP304/304L/316/316L Stainless Steel Small Coil Tube Outside diameter : 3-25.4mm Wall Thickness : 0.3-2mm Inner bore size of Coil : 500-1500mm Coil height : 200-400mm Standard : ASTM A249/A269 Material Grade : TP304/304L/316/316L Tolerance a) Outer Diameter: +/- 0.2mm b) Thickness: +/- 0.02mm c) Length: +/- 5mm Surface 180G, 320G Satin/Hairline 400G, 600G Mirror finish Application Industrial air conditioning,heater,evaporator, condenser,Construction, Pharmacy,
Electric Resistance Welded Carbon Steel Heat Exchanger Tubes Oiled Surface
Products Description TORICH ASTM A178 Electric-Resistance-Welded carbon steel tubes boiler and heat exchanger tubes Standard ASTM A178/A178M, A450/A450M, E213, E273 Matrial Grade A, Grade B, Grade C Size OD: 12.7-127mm WT: 0.9-9.1mm Length: Customer's Requirement Application For Boiler, Superheater and Heat exchanger Manufacture The steel for Grade D shall be killed Tubes shall be made by electric-resistance-welding Test and Inspection Mechanical Test, Tension Test,
Heat Exchanger Boiler GB13296 Stainless Steel Welded Pipe
GB13296 Seamless Stainless Steel Heat Exchanger Boiler Pipe Standard: GB13296 Seamless Stainless Steel Tubes For Boiler And Heat Exchanger Usage: This standard is applicable to Austenite and Ferritic seamless stainless steel tubes for boiler and heat exchanger. Production process: Seamless tube can be produced by Hot Treatment, Cold Drawing or Cold Rolling. Note: Special steel grade is also available, according to customer request. Permissible deviation of outside diameter
ERW Precision Steel Tubes ERW Precision Tubes
ERW Precision Steel Tubes ERW Precision Tubes TORICH is a professional steel tubes supplier from China with over 23 years manufacturing and exporting experience. Our main products are seamless precision steel tubes,ERW precision steel tubes. The material we usually use for producing ERW precision steel tubes is Q195,Q235,Q345,ST37,ST44,ST52,ETC. Applications: Automotor, hollow stabilizer bar, drive shaft tube, steering tube, shock absorber tube, camshaft pipe, precision
Precision Steel Tube for Gas Springs
Precision Steel Tube for Gas Springs TORICH is a professional steel tubes supplier from China with over 23 years manufacturing and exporting experience. Our main products are seamless precision pipe,carbon steel seamless precision pipe,alloy steel seamless precision pipe, stainless steel seamless precision pipe.The material we usually use for producing Precision Steel Tube for Gas Springs is10#,20#,1010,1020,1026,ST37,ST44,E235,E215,E355 Steel Grade/Steel Material: E155 E195
ASTM A789 A312 A790 S31803 2205 2507 Duplex Stainless Steel Tube
ASTM A789 A312 A790 S31803 2205 2507 Duplex Stainless Steel Tube Description Duplex stainless steel pipe,Duplex stainless steel tube, seamless Duplex stainless steel pipe,welded Duplex stainless steel pipe, Duplex stainless steel pipe, Duplex stainless steel tube Technique cold rolled,hot rolled,cold drawn Standard ASTM A789,A790,A450,A530,GB/T14976,GB/T14975,GB/T13296,etc Material S31500,S31803,S32205,S32550,S31200,S31260,S32001,S32003,S32304,S39274, S32750,S32760,S32900
ASTM A226 ERW Carbon Steel Boiler Tubes For Superheaters
ASTM A226 ERW Carbon Steel Boiler Tube Superheater Pipe for High Pressure Service Scope 1.1 This specification covers minimum-wall-thickness, electric-resistance-welded, carbon steel, boiler and superheater tubes for high-pressure service. 1.2 The tubing sizes and thicknesses usually furnished to this specification are 1/2 in. to 5 in. [12.7 to 127 mm] in outside diameter and 0.085 to 0.360 in. [2.2 to 9.1 mm] inclusive, in minimum wall thickness. Tubing having other
Astm A213 304 316 Finned Stainless Steel Tubing
ASTM A213 304 316 Fin Tube Connector Fin Tube Air Cooler Finned Pipe Heat Exchanger Finned Stainless Steel Tubing Finned tubes are used in applications involving the transfer of heat from a hot fluid to a colder fluid through a tube wall. The rate at which such heat transfer can occur depends on three factors: (1) the temperature difference between the two fluids; (2) the heat transfer coefficient between each of the fluids and the tube wall; and (3) the surface area to which
