... SB 161,163,167 material:nickel 200,nickel 201,monel alloy 400,nickel alloy 600 nickel and nickel alloy tubespecification:ASTM B/ASME ... SB 161,163,167material:nickel 200,nickel 201,monel ... alloy 400,nickel alloy 600diameter range 10-114mmthickness range ...