NF A 35-559-钢铁低温下外螺纹紧固件用热处理特殊钢和不锈钢-:Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties-易紧通

NF A 35-559
:Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Material Designation

Chemical Composition (%)

Z12CN 25-20 (310 F 00) (310 F 91)

Min

Max

For Reference Only