Screw type external pipeline clampAdvantages of of DP Screw type external pipeline clamp 1. After high-strength heat treatment,Website:http://www.pipelineautoweld.com, the cross bar hardness can reach HRC50, making the clamp have a long service life. 2. All forces parts are made of 40Cr alloy steel, include the cross bar. And after the high-strength, heat treatment, the hardness of external clamp can reach HRC50. Good material with high strength heat treatment cross bar will never cause pressing during clamping work, and make sure long service life. 3. Heat treated screw has high hardness meas
Screw Type External Pipe Clamp