Chromium
Numbering |
Chemical composition (mass fraction)% |
|||||||
Cr |
Fe |
Si |
Al |
CU |
Ce |
S |
P |
|
Not less than |
No greater than |
|||||||
JCr99-A |
99.0 |
0.35 |
0.25 |
0.30 |
0.02 |
0.02 |
0.02 |
0.01 |
JCr99-B |
99.0 |
0.40 |
0.30 |
0.30 |
0.04 |
0.02 |
0.02 |
0.01 |
JCr98.5-A |
98.5 |
0.45 |
0.35 |
0.50 |
0.04 |
0.02 |
0.02 |
0.01 |
JCr98.5-B |
98.5 |
0.50 |
0.40 |
0.50 |
0.06 |
0.02 |
0.02 |
0.01 |
JCr98 |
98.0 |
0.80 |
0.40 |
0.50 |
0.06 |
0.03 |
0.03 |
0.01 |
Numbering |
Chemical composition (mass fraction)% |
|||||||
Pb |
Sn |
Sb |
Bi |
As |
N |
H |
0 |
|
Not less than |
No greater than |
|||||||
JCr99-A |
0.0005 |
0.001 |
0.001 |
0.001 |
0.001 |
0.05 |
0.01 |
0.50 |
JCr99-B |
0.0005 |
0.001 |
0.001 |
0.001 |
0.001 |
0.05 |
0.01 |
0.50 |
JCr98.5-A |
0.0005 |
0.001 |
0.001 |
0.001 |
0.001 |
0.05 |
0.01 |
0.50 |
JCr98.5-B |
0.0005 |
0.001 |
0.001 |
0.001 |
0.001 |
0.05 |
0.01 |
0.50 |
JCr98 |
0.001 |
0.001 |
0.001 |
0.001 |
0.001 |
|
|
|
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