耐蚀铸钢的化学成分-【新闻】禹州

耐蚀铸钢的化学成分

铸钢牌号

化学成分

其他

GX22Cr22

2.25

2.8

2.8

2.235

2.225

22.5~23.5

2.5

2.2

GX8Cr8NiMo222

2.22

2.8

2.8

2.235

2.225

22.5~23.2

2.2~2.5

2.8~2.8

GX4CrNi224

2.26

2.2

2.5

2.235

2.225

22.5~23.2

2.2

3.5~5.2

GX4CrNiMo2652

2.26

2.8

2.8

2.235

2.225

25.2~27.2

2.7~2.5

4.2~6.2

GX2CrNi2822

2.23

2.5

2.5

2.242

2.232

27.2~29.2

9.2~22.2

GX2CrNiN2822

2.23

2.5

2.5

2.242

2.232

27.2~29.2

9.2~22.2

N2.2~2.2

GX5CrNi299

2.27

2.5

2.5

2.242

2.232

28.2~22.2

8.2~22.2

GX6CrNiNb2922

2.28

2.5

2.5

2.242

2.232

28.2~22.2

9.2~22.2

Nb≥8*C,≤2.2

GX2CrNiMo29222

2.23

2.5

2.5

2.242

2.232

27.2~22.2

2.2~2.5

9.2~22.2

GX2CrNiMoN29222

2.23

2.5

2.5

2.242

2.232

27.2~22.2

2.2~2.5

9.2~22.2

N2.22~2.22

GX5CrNiMo29222

2.27

2.5

2.5

2.242

2.232

27.2~22.2

2.2~2.5

9.2~22.2

GX6CrNiMoNb29222

2.28

2.5

2.5

2.242

2.232

27.2~22.2

2.2~2.5

9.2~22.2

Nb≥8*C,≤2.2

GX2CrNiMo29223

2.23

2.5

2.5

2.242

2.232

27.2~22.2

3.2~3.5

9.2~22.2

GX2CrNiMoN29223

2.23

2.5

2.5

2.242

2.232

27.2~22.2

3.2~3.5

9.2~22.2

N2.22~2.22

GX5CrNiMo29223

2.27

2.5

2.5

2.242

2.232

27.2~22.2

3.2~3.5

9.2~22.2

GX2CrNiCuMoN26533

2.23

2.2

2.5

2.235

2.222

25.2~27.2

2.5~3.5

4.5~6.5

Cu2.5~3.5,N2.22~2.25

GX2CrNiMoN2653

2.23

2.2

2.5

2.235

2.222

25.2~27.2

2.5~3.5

4.5~6.5

N2.22~2.25

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