... EN, BS, JIS, used in structure scaffolding system,frame ISO9001,CE certificate Safe! scaffolding pipe standards ASTM, DIN, EN, BS, ... JIS, used in structure scaffolding system, frameISO9001, CE certificatescaffolding pipe, including ERW and Seamless ... request is available. SIZE: 16mm-603mm, Wall thickness:0.8mm---20mm. PURPOSE: fence tube, structural tube, scaffolding tube, water ...