Need a Stainless Steel Pipe Size Chart? Find sizes in MM and Inches with complete details for your projects. View our easy-to-use chart now Exhaust Pipe Material Stainless Steel Tubing Coil, Type 316 - 1/2" OD X .028 Wall 21.3mm X 2mm Stainless Steel Tube 1 Meter V2A Polished Round The pipe is a raw metallurgical product that has be manufactured in accordance with the 10216-5 or ASTM 213 or ASTM 312 standard and is intded for further processing Item features: Material: V2A (1., 4301) based on DIN 17455., Surface: grain 240 polished according to EN ISO 1127., Length tolerance: +-4 mm. 20mm OD X 2.0mm Wall Seamless 316 Stainless Steel Tube | S316-20x2 Item photo is a general example only The sawn edges are raw and not deburred Material features: The material is very weldable and is particularly suitable for: Railings, handrails, posts, exhaust, coat rail, clothes rail, flag pole, fence post, barbecue, model making and much more.