... :0.3-6.0mm Length:100-6000mm Surface treatment:anodizing,powder coating,electrophoretic coating --Alloy:6063/6061--Temper:T5/T6, --Shape:round,square ... , several pieces in a bundle, covered by water proof paper, PE, PVC film for options Welcome you can enquiry or visit ... factory.Contact person: MandyTel:86-757-83106002PH:86-13809818884 aluminium pipe