... 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 0.9-10mmannual output:400tonsWe are the manufacturer of titanium and stainless steel products ... our website: www.hongbao.com nickel and nickel alloy tube