型号: | 21-4NWNb |
---|---|
品牌: | - |
原产地: | 中国 |
类别: | 冶金矿产、能源 / 冶金矿产 / 不锈钢材 |
标签︰ | 气门钢 , 气阀钢 , 21-4N |
单价: |
¥53000
/ 吨
|
最少订量: | 1 吨 |
即时通讯: | 最后上线︰2019/03/13 |
材质
|
C
|
Si
|
Mn
|
Ni
|
Cr
|
P
|
S
|
Mo
|
N
|
W
|
Nb
|
others
|
4Cr10Si2Mo
|
0.35-0.45
|
1.90-2.60
|
≤0.70
|
≤0.60
|
9.00-10.50
|
≤0.035
|
≤0.030
|
0.70-0.90
|
|
|
|
|
4Cr9Si2
|
0.35-0.50
|
2.00-3.00
|
≤0.70
|
|
8.00-10.00
|
≤0.035
|
≤0.030
|
|
|
|
|
|
4Cr9Si3
|
0.40-0.50
|
2.70-3.30
|
≤0.80
|
≤0.60
|
7.50-9.50
|
≤0.040
|
≤0.030
|
|
|
|
|
|
5Cr8Si2
|
0.47-0.55
|
1.00-2.00
|
0.20-0.60
|
≤0.60
|
7.50-9.50
|
≤0.030
|
≤0.030
|
|
|
|
|
|
21-12N
|
0.15-0.25
|
0.75-1.25
|
1.00-1.60
|
10.50-12.50
|
20.50-22.50
|
≤0.035
|
≤0.030
|
-
|
0.15-0.30
|
|
|
|
23-8N
|
0.28-0.38
|
0.50-1.00
|
1.50-3.50
|
7.00-9.00
|
22.00-24.00
|
≤0.040
|
≤0.030
|
≤0.50
|
0.25-0.35
|
≤0.50
|
|
|
21-4NWNb
|
0.45-0.55
|
≤0.45
|
8.00-10.00
|
3.50-5.00
|
20.00-22.00
|
≤0.050
|
≤0.030
|
|
0.40-0.60
|
0.80-1.50
|
1.80-2.50
|
C+N≥0.90
|
21-4N
|
0.48-0.58
|
≤0.35
|
8.00-10.00
|
3.25-4.50
|
20.00-22.00
|
≤0.040
|
≤0.030
|
|
0.35-0.50
|
|
|
C+N≥0.90
|
21-2N
|
0.50-0.60
|
≤0.25
|
7.00-10.00
|
1.50-2.75
|
19.25-21.25
|
≤0.040
|
≤0.030
|
|
0.20-0.40
|
|
|
|
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付款方式︰ | 电议 |
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