INFRAPIPE is a New Zealand made spiral wound HDPE pipe system that is very light, very strong, with a 100 year design life and completely recyclable. Using the globally accepted KRAH technology, INFRAPIPE is made with stiffness ratings from SN2-SN100+ under the AS/NZS 5065:2005. Veolia is the exclusive distributor for SWP in New Zealand. Spiral Wound Pipe is the latest innovation in pipeline and culvert rehabilitation. Using DiaFitTM 'close fit' technology, a new profile is initially wound into the existing pipe at a smaller diameter, and expanded out to make a new pipe. Zedtex can offer custom carbon fiber tubing from 10mm to 800mm diameter with any wall thickness. Custom constructions allow fiber angles from 0° to 90° with wall thicknesses of 2mm and above in standard, intermediate and high modulus carbon. Besides round profiles, we can also offer rectangle. Durable, spiral-wound fiber tube cartridges offer a full range of stock and custom sizes, spout, tips and plunger options for each unique application. State-of-the-art manufacturing processes and high-quality components meet the highest standards for product integrity, durability and economy. Purchase per meter (enter quantity as '6' for 1 length) Please note that all sizes over 203. 2 ID (8") will incur a cutting fee if cutting is required. Please get in touch with us for pricing You need to have a trade account with us to download CAD files. We offer a first rate and competitive product, excellent customer service and work hard to deliver to a comparatively short lead time. Spiraweld Stainless NZ manufactures spiral tubes and.