Precision drop forged connecting link Standards:ASTM,API,UNI,DIN,JIS,EN Materials:42CrMo4,CK45,16Mn.etc CNC Machining Precision drop hot forged connecting link ... , 34CrNiMo6,Wind power flange: S355, C22, 16Mn, 20Mn, 42CrMo, F3042) Forged pipe fittings: SA106 CL B, SA 106 CL C, WB36 ... Customers worldwide:We welcome your inquiry with the drawings!!! Precision drop forged connecting link