Square Fin Tube

DIN 17175 ST35.8 / I SMLS Carbon Steel Square H Fin Tubing with 90 Degree Bends​ Description: Standard DIN17175 Material St37.2,St35.4/8,St42,St45,St52,St52.4, A53B, A106B, API5LB,X42,X46,X52,X60, X65 STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49 End protection Plastic Caps Outside coating Black painting, anti-corrosion oil, galvanized or as per required by customers Packing wooden boxes, plastic film bags or according to different customers’ requests Inspection and test UT

H HH Type Square Carbon Steel Fin Tube Description: Standard DIN17175 Material St37.2,St35.4/8,St42,St45,St52,St52.4, A53B, A106B, API5LB,X42,X46,X52,X60, X65 STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49 End protection Plastic Caps Outside coating Black painting, anti-corrosion oil, galvanized or as per required by customers Packing wooden boxes, plastic film bags or according to different customers’ requests Inspection and test UT, ET, HT, RT, etc. and others according to

Boiler Energy Saving Component Parts H Square Fin Tube With ASME Standard​ Steel H Pairs of parallel shaped steel fins are resistance welded to the single pressure tubes (pipes) surface under very carefully controlled conditions.The purpose build welding machine ensures very precise indexing along the entire length of the tubes (pipes) and exact parallel attachment. Double H A development of the single tubes (pipes) version, the 'Double H' design has the steel fins welded

SA210 Gr. A1 Seamless Carbon Steel , Rectangular 'Double H' welding Fin Tube for Economizers Description More Tube Materials ASTM A106 / 106M : Seamless Carbon Steel Pipe for High-Temperature Service ASTM A179 / A179M : Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes ASTM A192 / A192M : Seamless Carbon Steel Boiler Tubes for High-Pressure Service ASTM A210 / A210M : Seamless Medium-Carbon Steel Boiler and Superheater Tubes General fin tube production

BS3059 PT 2 GR 360 , OD 2' , HH Fins Marine Boiler Tube with 90 Degree Bends Description of BS3059 Tubes Application For high, middle, low pressure boiler and pressure purpose. Steel Grade BS3059-Ⅰ 320 CFS BS3059-Ⅱ360,440,243,620-460,622-490,S1,S2,TC1,TC2 End protection Plastic Caps Outside coating Black painting, anti-corrosion oil, galvanized or as per required by customers Surface treatment Oil,varnish,Passivation,Phosphating,Shot Blasting Inspection and test Chemical

Square H Fin Welded Heat Exchanger Tubes with SS 409/ SS410 Fin materials ASTM A213 / ASTM A269, TP304/ TP304L , TP316 / TP316L , Bright Annealed Stainless Steel Tube Description: General H type Fin production capacity General specifications of H type fin tubes Production Facility: 6 finning machines; Daily capacity up to 20 tons; Tube OD: 73 mm max. Tube Length: 18 meters max. Fin Thickness: 1.5mm ~3.5mm Fin Pitch: 10mm Min. Manufacturing Process Square or Rectangular H Fins

10# , 20# , 16Mn , 20G , 12Cr1MoVG 'H Fin' ’HH Fin' Welded Heat Exchanger Tubes Description: General H type Fin production capacity General specifications of H type fin tubes Production Facility: 6 finning machines; Daily capacity up to 20 tons; Tube OD: 73 mm max. Tube Length: 18 meters max. Fin Thickness: 1.5mm ~3.5mm Fin Pitch: 10mm Min. Manufacturing Process Square or Rectangular H Fins are welded on a steel base tube. We call it H Fin Type Tubing. Acceptance Criteria

SA210 Gr. A1 Seamless Carbon Steel , Rectangular 'Double H' welding Fin Tube for Economizers Description More Tube Materials ASTM A106 / 106M : Seamless Carbon Steel Pipe for High-Temperature Service ASTM A179 / A179M : Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes ASTM A192 / A192M : Seamless Carbon Steel Boiler Tubes for High-Pressure Service ASTM A210 / A210M : Seamless Medium-Carbon Steel Boiler and Superheater Tubes General fin tube production

A213 TP304 / TP304L ,Stainless Steel H Fin Welded Heat Exchanger Tubes​ ASTM A213 / ASTM A269, TP304/ TP304L , TP316 / TP316L , Bright Annealed Stainless Steel Tube Description: General H type Fin production capacity General specifications of H type fin tubes Production Facility: 6 finning machines; Daily capacity up to 20 tons; Tube OD: 73 mm max. Tube Length: 18 meters max. Fin Thickness: 1.5mm ~3.5mm Fin Pitch: 10mm Min. Manufacturing Process Square or Rectangular H Fins

Spiral Square Longitudinal ERW Fin Tubings Fintubes Fin Pipes Finned Pipes The high frequency fin tube produced by our company can be applied to boiler economizer, air preheater, chemical crystallizer, etc. The main products: high-frequency spiral resistance welding fin tube, stainless steel fin tube, double metal steel aluminum compound pipe, copper aluminum compound tube, cold and hot coil heat exchanger. Products are widely used in petrochemical, electric power, metallurgy

Extruded Embedded Type Longitudinal Spiral Square Heat Exchanger Coil Aluminium Copper Fin Tube H-economizer two rectangular fin, similar to a square, its edge length for the fluorescent tubes of 2-fold, an expansion of the heating surface. H-economizer flash resistance welding processes used, the welding seam after the high rate of fusion, weld tensile strength, and has good thermal conductivity. H-economizer can also manufacture dual tube "double H" type fin tubes, its

H/HH Fin Tube Square Rectangular Fin Tube Plate Finned Tube​ In order to improve the boiler efficiency, the outer surface area (or inner surface area) of the boiler tube is generally increased by adding H fins on the surface of the boiler tube, thereby achieving the purpose of improving boiler efficiency. H fin tube known as square fin tube, There are two type of H fin tubes, one type with single tube, normal called square fin tube, the other with Double tube, normal called