A manufacturing and supply capability for seamless stainless steel tubes in coils for hydraulic and instrumentation systems and for control lines and chemical injection lines is being promoted to the process industries by Sandvik Materials Technology. Available in imperial sizes from 1/8in to 3/4in in diameter and metric sizes from 3mm up to 19mm, Sandvik coiled tubing is manufactured in the standard 304/304L, 316/316L stainless steels, duplex stainless steel and special nickel chromium grades. Tubes can be supplied level wound on wooden or steel reels or loosely wound. Produced at its manufacturing plants in Canada and Germany, tubing is available either in single coils up to 400m long or in orbitally welded multiple coils in lengths up to 10,500m, depending on the tube size and material grade.