| Electrical Steel |
|
CRGO |
|
CRNGO |
|
From |
| Aribasteel Ltd. |
| For the Arabian Gulf Markets |
Guaranteed and Typical Properties
Regular Grain
Oriented Steel
(3405, 3406, 3497, 3408, 3409)
|
Thickness nominal |
Producer’s Grade |
Core loss W/kg |
|
|
Flux density |
Stacking Factor |
|
mm |
code |
Max. |
Typical |
Typical |
Min. |
Min. % |
|
|
|
1.7/50 |
P 1.5/50 |
P 1.7/50 |
B 800 (T) |
|
|
M4 |
|
|
|
|
|
|
|
0.27 |
3409 |
1.08 |
0.75 |
1.07 |
1.86 |
95 |
|
0.27 |
3408 |
1.14 |
0.77 |
1.11 |
1.86 |
95 |
|
0.27 |
3407 |
1.20 |
0.79 |
1.17 |
1.85 |
95 |
|
0.27 |
3406 |
1.27 |
0.82 |
1.24 |
1.83 |
95 |
|
0.27 |
3405 |
1.38 |
0.86 |
1.33 |
1.82 |
95 |
|
M5 |
|
|
|
|
|
|
|
0.30 |
3409 |
1.14 |
0.80 |
1.12 |
1.87 |
96 |
|
0.30 |
3408 |
1.20 |
0.83 |
1.17 |
1.86 |
96 |
|
0.30 |
3407 |
1.26 |
0.86 |
1.24 |
1.85 |
96 |
|
0.30 |
3406 |
1.33 |
0.90 |
1.30 |
1.83 |
96 |
|
0.30 |
3405 |
1.40 |
0.95 |
1.38 |
1.82 |
96 |
|
M6 |
|
|
|
|
|
|
|
0.35 |
3409 |
1.24 |
0.88 |
1.22 |
1.87 |
97 |
|
0.35 |
3408 |
1.30 |
0.91 |
1.27 |
1.86 |
97 |
|
0.35 |
3407 |
1.36 |
0.94 |
1.32 |
1.85 |
97 |
|
0.35 |
3406 |
1.43 |
0.98 |
1.39 |
1.83 |
97 |
|
0.35 |
3405 |
1.50 |
1.01 |
1.45 |
1.82 |
97 |
Approximate
correspondence between
Russian
GOST and selected standards
|
GOST-RUSSIA |
AISI-USD |
DIN-GERMANY |
JIS-JAPAN |
|
1982 |
1983 |
1975 |
1986 |
|
0.27,3408 and 3409 |
M4 |
VM89-27 |
27Z120 |
|
0.27,3406 and 3407 |
M4 |
VM89-27 |
27Z130 |
|
0.30,3408 and 3409 |
M5 (core loss at M4 level) |
VM97-30(VM89-27 level) |
30Z120 |
|
0.30,3407 |
M5 |
VM97-30 |
30Z130 |
|
0.30,3405 and 3406 |
M5 |
VM97-30 |
30Z140 |
|
0.35,3408 and 3409 |
M6(core loss at M4 level) |
VM111-35(VM97-30 level) |
35Z145(30Z140 level) |
|
0.35,3407 |
M6(core loss at M4 level) |
VM111-35(VM97-30 level) |
35Z145 |
|
0.35,3405 and 3406 |
M6 |
VM111-35 |
35Z155 |
|
2211 through 2214 |
M43-M45 |
V470-50A |
50A 470 |
Non Oriented
Grades
On
demand
CORE LOSS DEPENDENCE ON FLUX DENSITY (SELECTED GRADES)
(Epstein frame, stress-relieved samples)
|
Flux Density Tesla |
GOST grade (0.27) |
GOST grade (0.30) |
GOST grade (0.35) |
|
3409 3408 3407 W/Kg-50Hz |
3409 3408 3407 3406 W/Kg-50Hz |
3409 3408 3407 W/Kg-50Hz |
|
|
0.80 |
0.227 0.237 0.250 |
0.243 0.254 0.260 0.269 |
0.261 0.279 0.296 |
|
0.90 |
0.278 0.291 0.302 |
0.297 0.311 0.321 0.322 |
0.335 0.352 0.369 |
|
1.00 |
0.340 0.356 0.371 |
0.365 0.382 0.393 0.397 |
0.409 0.428 0.446 |
|
1.10 |
0.412 0.429 0.449 |
0.442 0.461 0.474 0.483 |
0.492 0.513 0.534 |
|
1.20 |
0.489 0.508 0.529 |
0.525 0.545 0.561 0.576 |
0.586 0.609 0.633 |
|
1.30 |
0.571 0.591 0.610 |
0.612 0.633 0.653 0.673 |
0.691 0.716 0.742 |
|
1.40 |
0.660 0.681 0.699 |
0.704 0.727 0.753 0.779 |
0.804 0.831 0.859 |
|
1.50 |
0.761 0.788 0.808 |
0.810 0.837 0.870 0.910 |
0.920 0.955 0.985 |
|
1.60 |
0.890 0.923 0.958 |
0.940 0.978 1.023 1.075 |
1.061 1.096 1.133 |
|
1.70 |
1.071 1.123 1.180 |
1.120 1.171 1.240 1.304 |
1.231 1.279 1.332 |
|
1.80 |
1.341 1.421 1.512 |
1.374 1.447 1.564 1.619 |
1.479 1.554 1.639 |
|
1.90 |
1.754 1.877 1.999 |
1.742 1.847 2.050 2.043 |
1.880 2.010 2.151 |
PERMEABILITY CURVES - TYPICAL VALUES (GAUSS/OERSTED)
|
Induction (Tesla) |
GOST grade (0.27) |
GOST grade (0.30) |
GOST grade (0.35) |
|
3409 3408 3407 GAUSS/OERSTED |
3409 3408 3407 3406 GAUSS/OERSTED |
3409 3408 3407 GAUSS/OERSTED |
|
|
0.50 |
27925 27468 27030 |
26753 26786 26527 25078 |
27266 26897 26485 |
|
0.60 |
30220 29386 29226 |
28786 28901 28592 27054 |
29843 29666 29356 |
|
0.70 |
32150 31675 31345 |
30748 30834 30608 28976 |
31056 30785 20495 |
|
0.80 |
34060 33427 33060 |
32401 32330 32154 30342 |
31893 31649 31400 |
|
0.90 |
35756 34675 34567 |
33598 33516 33158 31885 |
32095 31863 31566 |
|
1.00 |
36485 35423 35300 |
33995 33786 32615 32412 |
32867 32600 32307 |
|
1.10 |
36257 34856 34653 |
33804 33700 31832 32028 |
32247 31936 31700 |
|
1.20 |
35330 34674 34467 |
33527 33456 31208 31567 |
31768 31576 31353 |
|
1.30 |
34321 33890 33678 |
33084 32954 30699 31453 |
31655 31425 21218 |
|
1.40 |
32980 32643 32497 |
32611 32487 30275 30389 |
31346 31128 30933 |
|
1.50 |
31765 32000 31876 |
31232 31110 28903 28033 |
30688 30574 30346 |
|
1.60 |
27070 26664 26513 |
26067 25973 23449 21967 |
26007 25763 25367 |
|
1.70 |
16320 16843 16745 |
16521 16455 13833 12078 |
17744 17490 17300 |
|
1.80 |
5913 5546 5467 |
4897 4805 4024 3055 |
5645 5560 5481 |
|
1.90 |
1139 1290 1205 |
1189 1133 916 786 |
1398 1374 1280 |
MAGNETIZATION CURVES AT 50Hz-TYPICAL VALUES (AT/M)
|
Induction (Tesla) |
GOST grade (0.27) |
GOST grade (0.30) |
GOST grade (0.35) |
|
3409 3408 3407 AT/M |
3409 3408 3407 3406 AT/M |
3409 3408 3407 AT/M |
|
|
0.50 |
15 15 15 |
15 15 15 16 |
15 15 15 |
|
0.60 |
16 16 16 |
16 16 17 18 |
16 16 17 |
|
0.70 |
18 18 18 |
17 17 19 20 |
17 17 19 |
|
0.80 |
19 19 20 |
18 18 20 21 |
18 18 21 |
|
0.90 |
20 21 22 |
19 21 22 23 |
20 20 23 |
|
1.00 |