Back Up Rings
Smart Joint are able to provide a range of backing rings for mechanical connections in galvanised, stainless and polypropylene coated steel.
Compare to the traditional steel,iron piping system, there is more demand in the plastic piping system in chemical, minning, water, petrol,ect. System nowadays . There are carbon steel, stainless steel and ductil iron backing rings.
Smart Joint developped a new PP reinforced, full plastic flange back rings, and PP Coated steel backing ring together with smart joint full range for plastic stub ends in EN,ISO,South African, Australian, USA standard.
PP Coated Steel Backing Ring
With Steel Ring UV-resistant. Applicable for outside applications
Size:20mm to 630mm/1/2”-24”
Pressure: PN16 & PN10 & 150 PSI
We are manufacturer of HDPE pipe, HDPE fittings and fusion machinery since 1992. With around 30 years’ experience in this industry, with innovation and strong team in R&D, smart joint aims to provide a full solution for the PE pipe joints.
We are a fully-fledged ISO certified company. Smart Joint produce a full range of HDPE/PERT fittings in both metric and inch sizes up to 63" and 2000mm.These years, we made great effort in non pressure derating customized large PE fittings development. Products exported to USA, Canada, Latin America, Australia, South Africa, Peru,Asian, and African countries ect.
With watermark,WRAS, NSF ceritificate, products are welcomed by more customers. Rich experience to cooperate with pipe factories, partners for EPC projects and offer a one-stop solution with full packages HDPE joints solutions for the water supply, nuclear power plant, oiling&gas, district heating, mining, water treatment, sea desalination projects ect.
Besides as a joint solution supplier, we have our own construction team, with rich experience in gas, water, piping installation and pipe relining project, we can offer suggestions in how to get the most economic joint solution.