excavators rock hammer piping kit

For 5-10T excavators, we use 22*3mm(22mm diameter, 3mm thickness) steel pipes,

For 12-15T excavators, we use 28*4mm (28mm diameter, 4mm thickness)steel pipes,

For 20-29T excavators, we use 34*4mm(34mm diameter, 4mm thickness)steel pipes,

For 30-50T excavators, we use 42*5mm(42mm diameter, 5mm thickness)steel pipes,

For 50-60T excavators, we use 48*5mm (48mm diameter, 5mm thickness)steel pipes,

For 65-125T excavator, we use 54*8(54mm diameter, 8mm thickness) steel pipes. We recommend that only we can produce it in China. The pipes that come with SANY 550, 650 and XCMG 650 excavators are of this specification.

 argon arc welding process, internal and external welding, pickling and phosphating treatment, no cracking.