Detailed Product Description The rolling pipe bending machine HHW-G76 is applicable for bending stainless steel and other kinds of thin-wall metal pipes ... , square and rectangular pipes and features smooth round bending. Model: HHW-G761) Round bending formers: 16, 19, 22, 25, 32, 38, 51 ... , 63, 76mm2) Square bending formders: 16, 19, 22, 25, 30, 38, 40, 50mm3) Wall ...