Product Name: High Quality Coiled Aluminum Finned Tube Model NO.: aluminum, copper Material: Aluminum Style: Tube Type Heat Exchanger Principle: Mixing Heat Exchanger Application: Heater, Cooler, Vaporizer, Condenser Certification: ISO Sizes Range: Od 1/2 to 1" Specifications: ASTM B111,ASME Sb111,En1057 Uns Code: C12200,C44300c68700,C70400,C70600,C71500 Fpi: 19,26,28,36 etc Types: Coiled Fin Tube Trademark: Tongji Engineering Transport Package: Wooden Case Specification: acc to the ASTM specifications or others Origin: China HS Code: 8404909090 Product Description Maitan provides high quality Copper/ brass/ Cu-Ni tubes & pipes.Standards: ASTM B111/ ASME SB111, ASTM B251, BS EN1057 or closerSize range: OD 2.0 to 350mm, WT 0.3 to 50mm, Length 18m or as request.Testing: 100% Eddy Current Testing, 100% hydraulic Testing.Delivered in straight lengths or as U-bent tubes.We also supply copper alloy complementary products for heat exchanger applications.Finned Tube,Tubesheet, EEMU 146 pipe fitting, EEMU 145 pipe flange etc.TypeofproductGrade(s)Technicalrequirements*accordingtoCoppertube/pipeUNSC12200ASTMB111,ASMESB111ASTMB135,ASMESB135ASTMB251,ASMESB251BSEN1057orcloserBrasstube/pipeUNSC23000,UNSC26200...UNSC44300,UNSC68700...Cupronickeltube/pipeUNSC70600,UNSC71500UNSC71640