Chemical
Analysis(%) |
Physical
Property |
Particle
Distribution % |
Powder Code |
C≤ |
Si≤ |
Mn≤ |
P≤ |
S≤ |
HL≤ |
TFe≥ |
Apparent
Density (g/cm3) |
Flowability
S/50g |
Compressibility
(g/cm3) |
Above
100 meshes "1" |
Between
100 to 200 meshes "2" |
Between
200 to 325 meshes |
Below 325 meshes "3" |
g ≤ |
5t
Pressure |
YT 100.23 |
0.015% |
0.070% |
0.080% |
0.008% |
0.007% |
0.250% |
99.000% |
2.20-2.45 |
35 |
6.60 |
≤3% |
25
~ 45% |
Residue
"4" |
18
~ 25% |
YT 100.25 |
0.015% |
0.070% |
0.080% |
0.008% |
0.007% |
0.250% |
99.000% |
2.40-2.60 |
35 |
6.70 |
≤3% |
25
~ 45% |
Residue |
18
~ 25% |
YT 100.27C |
0.010% |
0.070% |
0.080% |
0.008% |
0.007% |
0.200% |
99.000% |
2.60-2.80 |
35 |
6.74 |
≤3% |
25
~ 45% |
Residue |
18
~ 25% |
YT
200.26 |
0.015% |
0.070% |
0.080% |
0.008% |
0.007% |
0.270% |
99.000% |
2.45-2.80 |
|
6.70 |
0% |
Above
200 meshes |
30 ~ 45% |
Residue |
≤3% |
YT
200.27C |
0.015% |
0.070% |
0.080% |
0.008% |
0.007% |
0.250% |
99.000% |
2.60-2.80 |
36 |
6.70 |
0% |
Above
200 meshes |
35 ~ 45% |
Residue |
≤5% |
YT
300 |
0.015% |
0.070% |
0.080% |
0.008% |
0.007% |
0.350% |
98.500% |
|
|
6.60 |
0% |
Above
325 meshes |
Between
325 to 400 meshes |
Below
400 meshes |
≤5% |
15
~ 35% |
Residue |
Notes:
"1": "Above 100 meshes" means the percentage of the powder which didn't go through 100 meshes sieve.
"2": "Between 100 to 200 meshes" means the percentage of the powder which goes through 100 meshes sieve but didn't go through 200 meshes sieve.
"3": "Below 325 meshes" means the percentage of the powder which goes through 325 meshes sieve.
"4": "Residue" means whatever left to make it up to 100%.
(Rest of the "Particle Distribution %" follows the same above definition.)
"5" : Tayler Standard is applied to our powden.
Mesh
Width |
German Standard |
American
Standard |
Taylor Standard |
British Standard |
μ |
mm |
NO. |
Mesh |
Mesh |
5 |
0.005 |
|
2500 |
2500 |
10 |
0.010 |
|
1250 |
1250 |
15 |
0.015 |
|
800 |
800 |
20 |
0.020 |
|
625 |
625 |
22 |
0.022 |
|
|
|
25 |
0.025 |
|
500 |
500 |
28 |
0.028 |
|
|
|
32 |
0.032 |
|
425 |
425 |
36 |
0.036 |
|
|
|
38 |
|
400 |
400 |
400 |
40 |
0.040 |
|
|
|
45 |
0.045 |
325 |
325 |
350 |
50 |
0.050 |
|
|
|
53 |
|
270 |
270 |
300 |
56 |
0.056 |
|
|
|
63 |
0.063 |
230 |
250 |
250 |
71 |
0.071 |
|
|
|
75 |
|
200 |
200 |
200 |
80 |
0.080 |
|
|
|
90 |
0.090 |
170 |
170 |
170 |
100 |
0.100 |
|
|
|
140 |
0.140 |
|
|
|
150 |
|
100 |
100 |
100 |
160 |
0.160 |
|
|
|
180 |
0.180 |
80 |
80 |
85 |
200 |
0.200 |
|
|
|
212 |
|
70 |
65 |
72 |
224 |
0.224 |
65 |
62 |
66 |
250 |
0.250 |
60 |
60 |
60 |
280 |
0.280 |
|
|
|
300 |
|
50 |
48 |
52 |
315 |
0.315 |
|
|
|
355 |
0.355 |
45 |
42 |
44 |
400 |
0.400 |
|
|
|
425 |
|
40 |
35 |
36 |
450 |
0.450 |
|
|
|
500 |
0.500 |
35 |
32 |
30 |
560 |
0.560 |
|
|
|
600 |
|
30 |
28 |
25 |
630 |
0.630 |
|
|
|
710 |
0.710 |
25 |
24 |
22 |
800 |
0.800 |
|
|
|
|
|
|
|
|