Monthly Alloy Surcharges for Flat products
Monthly Alloy Surcharges October 2026
Steel designations
Currency / tonne
Updated:2026-09-21
Outokumpu
EN
ASTM
EUR
SEK
Moda
Moda 410S/4000
1.4000
410S
926
10323
Moda 410L/4003
1.4003
410L
971
10824
Moda 430/4016
1.4016
430
1085
12098
Moda 439/4510
1.4510
439
1066
11886
Moda 409/4512
1.4512
409
914
10192
Moda 430Ti/4520
1.4520
1079
12032
Moda 4589
1.4589
1352
15072
Core
Core 434/4113
1.4113
434
1700
18958
Core 304/4301
1.4301
304
2188
24398
Core 305/4303
1.4303
305
2573
28691
Core 304L/4306
1.4306
304L
2353
26233
Core 304L/4307
1.4307
304L
2188
24398
Core 301/4310
1.4310
301
2026
22591
Core 302/4310
1.4310(302)
302
2089
23291
Core 301/4310 Mo
1.4310Mo
301Mo
2421
26991
Core 304LN/4311
1.4311
304LN
2290
25532
Core 304N/4315
1.4315
304N
2230
24862
Core 301LN/4318
1.4318
301LN
1905
21239
Core 441/4509
1.4509
441
1372
15295
Core 436/4513
1.4513
436
1840
20522
Core 321/4541
1.4541
321
2372
26454
Core 347/4550
1.4550
347
2549
28428
Core 4622
1.4622
1505
16785
Core 301Cu/4640
1.4640
2241
24984
Supra
Supra 316/4401
1.4401
316
3997
44570
Supra 316L/4404
1.4404
316L
3997
44570
Supra 316LN/4406
1.4406
316LN
3944
43979
Supra 316plus
1.4420
2924
32603
Supra 316L/4427
1.4427
316F
3957
44123
Supra 316LN/4429
1.4429
S31653
4531
50525
Supra 316L/4432
1.4432
316L
4476
49914
Supra 316L/4435
1.4435
316L
4479
49941
Supra 316/4436
1.4436
316
4358
48599
Supra 444/4521
1.4521
444
2593
28918
Supra 316Ti/4571
1.4571
316Ti
4041
45063
Forta
Forta LDX 2101
1.4162
S32101
1743
19437
Forta DX 2304
1.4362
S32304
2249
25076
Forta H400
1.4376
1594
17775
Forta SDX 2507
1.4410
S32750
4694
52346
Forta DX 4417
1.4417
S31500
3466
38651
Forta DX 2205
1.4462
S32205
3913
43638
Forta SDX 100
1.4501
S32760
4597
51266
Forta LDX 2404
1.4662
S82441
2822
31471
Forta FDX 27
FDX 27
UNS S82031
2323
25905
Forta H1000
H1000
1069
11926
Forta H500
H500
1069
11926
Forta H800
H800
1069
11926
Ultra
Ultra 3964
1.3964
5292
59006
Ultra 316L/4430
1.4430
316LSi
4231
47181
Ultra 317L
1.4438
317L
5189
57867
Ultra 725LN
1.4466
S31050
5359
59752
Ultra 6XN
1.4529
N08926
8411
93792
Ultra 904L
1.4539
904L
7160
79839
Ultra 254 SMO
1.4547
S31254
7535
84022
Ultra 654 SMO
1.4652
S32654
8728
97323
Ultra Alloy 825
8242
91904
Dura
Dura 420/4021
1.4021
420
972
10837
Dura 4024
1.4024
972
10837
Dura 420/4028
1.4028
420
972
10837
Dura 420/4031
1.4031
983
10957
Dura 420/4034
1.4034
420
985
10987
Dura 4034.26
1.4034
1036
11547
Dura 4110
1.4110
1420
15837
Dura 4116
1.4116
1369
15265
Dura 4120
1.4120
1572
17530
Dura 4122
1.4122
1838
20497
Dura 4313
1.4313
S41500
1831
20416
Dura 248SV/4418
1.4418
S16880
2427
27068
Dura 4419
1.4419
1580
17617
Dura 17-4PH
1.4542
630 17-4PH
2151
23990
Dura 17-7PH
1.4568
631
2001
22315
Dura 15-7PH
1.4574
3388
37782
Dura 6908
1.6908
5241
58437
Dura 14-7PH
2340
26089
Dura 15-5PH
2093
23334
Therma
Therma 4622Nb
1.4622
S44330
2019
22519
Therma 4713
1.4713
792
8831
Therma 4724
1.4724
956
10658
Therma 4742
1.4742
1090
12154
Therma 153 MA
1.4818
S30415
2213
24674
Therma 309Si/4828
1.4828
309Si
2737
30526
Therma 309S/4833
1.4833
309S
2823
31484
Therma 253 MA
1.4835
S30815
2479
27648
Therma 314/4841
1.4841
314
3905
43540
Therma 310S/4845
1.4845
310S
3825
42649
Therma 353MA
1.4854
S35315
5458
60863
Therma 321H/4878
1.4878
321H
2328
25955
Therma 304H/4948
1.4948
304H
2179
24294
Therma 22FC
1528
17040
Prodec
Prodec 303/4305
1.4305
303
2148
23952