- 关键字：出售大量金属铬粉
- 2020年04月10日11:46
金属铬 Chromium Metal
GB/T 3211-2008
|
牌号 Grades |
化学成份 % Chemical Composition |
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|
Cr |
Fe |
Si |
Al |
Cu |
C |
S |
P |
Pb |
Sn |
Sb |
Bi |
As |
N |
H |
O |
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|
Ⅰ |
Ⅱ |
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|
不小于Min |
不大于Max |
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|
JCr99.2 |
99.2 |
0.25 |
0.25 |
0.10 |
0.003 |
0.01 |
0.01 |
0.005 |
0.0005 |
0.0005 |
0.0008 |
0.0005 |
0.001 |
0.01 |
0.005 |
0.20 |
|
|
JCr99-A |
99.0 |
0.30 |
0.25 |
0.30 |
0.005 |
0.01 |
0.01 |
0.005 |
0.0005 |
0.001 |
0.001 |
0.0005 |
0.001 |
0.02 |
0.03 |
0.005 |
0.30 |
|
JCr99-B |
99.0 |
0.40 |
0.30 |
0.30 |
0.01 |
0.02 |
0.02 |
0.01 |
0.0005 |
0.001 |
0.001 |
0.001 |
0.001 |
0.05 |
0.01 |
0.50 |
|
|
JCr98.5 |
98.5 |
0.50 |
0.40 |
0.50 |
0.01 |
0.03 |
0.02 |
0.01 |
0.0005 |
0.001 |
0.001 |
0.001 |
0.001 |
0.05 |
0.01 |
0.50 |
|
|
JCr98 |
98.0 |
0.80 |
0.40 |
0.80 |
0.02 |
0.05 |
0.03 |
0.01 |
0.001 |
0.001 |
0.001 |
0.001 |
0.001 |
|
|
|
|
|
产品粒度 |
50目、60目、80目，可按客户要求生产 |
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