Twin wall bend pipe performance comprehensive description Name :Twin wall bend pipe Specification: DN125 R275 90° Structure :Compound structure Material : GX350+ST52+Polymer damping layer Weight(KG) :14.6 Manufacture process : Precision casted/Pushed/Polymer filling/automatic welding Dimension and degree tolerance : ＜1mm ＜1° Pressure :160bar Weld tensile strength : ＞580bar Surface coating: Baking paint Lifetime(Conventional working environment):2200Working Hours( The average data from the survey of 100 customers in 26 countries) Application:Generally used for PM/SCHWING/JUNJIN/SANY/ZOOM concrete boom pump