Product Name: Aluminium Extruded Micro Multi Port Tube for New Energy Vehicles Model NO.: TR-M026 Application: metal Recycling Machine, metal Cutting Machine, metal Straightening Machinery, metal Spinning Machinery, metal Processing Machinery Parts, metal forging Machinery, metal Engraving Machinery, metal Drawing Machinery, metal Coating Machinery, metal Casting Machinery Material: Aluminum Customized: Customized Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS Certification: CE, RoHS, GS, ISO9001 Condition: New Trademark: Trumony Transport Package: Export Worthy Packing Specification: 0.2-5.0 Origin: China HS Code: 7606 Product Description Trumony puede surtir varios tamanos de aluminio bobina para persiana.El tamano mas comun es como lo sigiuent:Aleacion: 3004/3104-H19, 5052H19Grosor0.130mm (+/-0.0039mm)0.145mm (+/- 0.003mm)0.175mm (+0.003/-0.004mm)0.185mm (+/-0.004mm)0.210mm (+/-0.004mm)ancho: todo 1058mm (+/-1.00mm)diametro interior de bobina: 508 con nucleo de papelpeso del nucleo: 4300kg, 6000kgla direccion de enrollar: se ve hacia la izquierda desde arriba a bajoAparte de la bobina grande descrita anteriormente, tambien ofrecemos bobina de tamano pequeno,incluida bobina pintada.ODODToleranceIDToleranceRoundnessstraightnessCircular run-outφ16-20±0.02±0.020.01↓0.015↓0.05↓φ20-30±0.02±0.020.01↓0.015↓0.05↓φ30-50±0.05±0.050.02↓0.020↓0.08↓φ50-80±0.15±0.100.05↓0.025↓0.10↓