Pre Galvanized Hollow Section HOT DIP GALVANINZED STEEL PIPE Best Quality Hollow Section Product details Name Pre-dipped galvanized Square & Rectangular Tube OD 16mm x 16mm  ~  100mm x 100mm Wall Thickness 0.7mm-2.5mm Length 1m~7.2m Steel material Q195 Q235 Q345 Standard JIS3444, ASTM A500, EN10219 Zinc coating 40g~270g6m~35m Usage 1)construction2)fence, door pipe End process Plain, Threaded, Bevelded End protector Plastic wrapping cloth Surface Treatment 1) Bared2) Black Painted (varnish coating)3) Galvanized Technique Electronic Resistance Welded (ERW )Electronic Fusion Welded (EFW) Section shape Square & Rectangular Inspection With Hydraulic Testing, Eddy Current , Infrared Test Delivery 1) Container2) Bulk carrier Port of Shipment Xinggang Port,Tianjin, China Date of Delivery According To The Quantity And Specification Of Each Order Payment L/C, T/T, D/P  Our Service  More than 10 years of professional experience in the producing of scaffolding and steel tubes;  Inspection Team with 5 person to ensure the best quality;  Rich experience in working with customers from all over the world;  Fast delivery. Sino Steel Impex Co., Ltd. is a China Best Quality Hollow Section manufacturer, you can be get most careful and thoughtful service! If you want to know more products click here.