Hebei Runhong Construction Machinery Manufacture(Pipeline)Co.,Ltd.
Twin wall bend pipe 3

DN125 R275 45° 70MnMo

Twin wall bend pipe performance comprehensive description
Name Specification Structure Material Weight(KG) Manufacture
process
Dimension and degree tolerance Pressure Weld tensile strength Surface coating
Twin wall bend pipe DN125 R275 45° Compound structure 70MnMo+
ST52
8.2 Pushed/
quenched/
automatic
welding
<1mm
<1°
160bar >580bar Baking paint

Lifetime(Conventional working environment):960Working 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

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