Product Item: Alloy Steel
Screws and Nuts for Low Temperature Operation
Design Standard: ASME B18.31.2/ASME B18.2.2
Material Spec & Grade:
ASME SA320/SA320M Grade L7
ASME SA194/SA194M Grade 7, 7L
Mark: AM+L7, AM+7/7L
Ambient Service Temperature: -101°C to 371°C\-101°C to 593°C
Surface Treatment Selection: Black Oxide\Zinc Plate\Dacromet\Hot Dip Galvanizing\PTFE\Zinc Plated+PTFE\Xylar 2+PTFE\Zinc Nickel+PTFE