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R51N Self-drilling Hollow Bars for Foundation Work Project

2018-09-05

Foundation Work Porject in in Poland

SDA Hollow bars R51N/33-3m,7.6kg/m,Ultimate load≧800kN,Load at 0.2% Yield≧630kN

Couplers R51/D63mm/L200mm

HEX Nuts R51/SW75mm/L70mm

Steel Clay Bits EW R51/D110mm