;
1˲ϏVڻᔡSCɣעģưiШģλUֱ^ƗUо̶ȽY
2f\ӺĎĦ݆ӡICX݆ӡKӺӵșCеԼSxƄSϵ㣨
ܼã
RwͲP䓵ĺԲͨӲ
;
tߡtüȼҪһPgSyTɵȣɽ٣
˜:
GB/T1220-1992
Լm÷:
^ӲȼĥԵğͱyƬyTStеɵ
Wɷ:
̼ C 0.360.45
Si0.60
i Mn0.80
S 0.030
P 0.035
t Cr12.0014.00
NiSС0.60
̎ҎM:
̎Ҏ1)˻,800900澏s750;2),10501100;3)ػ,200300
MMRw
؛B:
һԟ̎B؛
˴;
1˲ϏVڻSCI؈A|Q235A10#A䓡20#A35#A45#A䓡20MnA45MnA50MnA65MnA䓡 Q345AAQ345BAQ345CAQ345DAQ345EA20CrA 40CrA䓡27SiMnA15CrMoA20CrMoA䓡35CrMoA42CrMoA45CrMoA 42CrMo4A42CrMoAA20CrMnMoA䓡20CrNiMoA10CrMo910A 20CrMnTiA30CrMnTiA䓡12Cr1MoVA20CrMnSiA 20CrNiA20CrNi3A40CrNiA50CrNiA30CrNiMo8A30CrMnSiA 34CrNiMo6A䓡36CrNiMo4A38CrMoALA40CrNiMoVAA45CrNiMoVAA䓡 45CrNiMoVA40Cr2Ni2Mo2A36CrNiMo4A38CrMoAlA12CrMoVA9Cr18MoVA䓡5CrNiMoA25Cr2Ni4MnMoAA5CrNiMoA5CrMnMoA䓡Cr12MoVA H13A3Cr2W8VAW18Cr4VAW6Mo5Cr4V2AW9Mo3Cr4VA20Mn2A 40Mn2A䓡50Mn2A12CrNi2A ҹ˾N۾Wj鼰ȫʮʡ˾^Ӳ|mărhNЖ||ρȵءԟķõuAˏV͑ه ҹ˾سZͬȵ|£Cărķߵuxѵ֧cۡgӭVϿ͑ǢՄ ˾³Խƽɾδ ˾ּ\ͬlչ ˾ݣ؛Դr159-2222-4411