ALLIAGES FUSION DANS L’AIR

Alliages carbone et acier doux

Alliage Spécification Carbone (Min-Max) Manganèse (Min-Max) Silicium (Min-Max) Chrome (Min-Max) Nickel (Min-Max) Molybdène (Min-Max) Phosphore (Min-Max) Soufre (Min-Max) Fer Autres Liquidus Solidus
1020 MIL-S-81591 IC 1020 0 15-0 25 0 30-0 60 0 20-1 00 0 04 0 04 Bal
ASTM A 216 WCC 0 25 1 2 0 6 0 50* 0 50* 0 20* 0 04 0 045 Bal. Cu* 0 30 Max.; V* 0 03 Max. Total autres 1 00 Max 2770 2800
ASTM A 352 LCC 0 25 1 2 0 6 0 50* 0 50* 0 20* 0 04 0 045 Bal. V* 0 03 Max 2770 2800
1025 ASTM A 216 WCB 0 3 1 0 6 0 50* 0 50* 0 20* 0 04 0 045 Bal. Cu* 0 30 Max.; V* 0 03 Max. Total autres 1 00 Max 2770 2800
ASTM A 352 LCB 0 3 1 0 6 0 50* 0 50* 0 20* 0 04 0 045 Bal. Cu* 0 30 Max.; V* 0 03 Max 2770 2800
1030 MIL-S-22141B/81591 0 25-0 35 0 70-1 00 0 20-1 00 0 04 0 04 Bal
1040 MIL-S-22141B/81591 IC 1040 0 35-0 45 0 70-1 00 0 20-1 00 0 04 0 04 Bal
1050 MIL-S-22141B/81591 IC 1050 0 45-0 55 0 70-1 00 0 20-1 00 0 04 0 04 Bal
2512 MOD ASTM A 352 LC4 0 15 0 50-0 80 0 6 4 00-5 00 0 04 0 045 Bal.
4020 ASTM A 352 LC2 0 25 0 50-0 80 0 6 2 00-3 00 0 04 0 045 Bal.
ASTM 487 GR1 0 3 1 0 8 0 35* 0 50* 0 04 0 045 Bal. Cu* 0 50 Max.; V 0 04-0 12; Mo+W* 0 25 Max. Total autres 1 00 Max.
4020 MOD ASTM A 217 WC1 0 25 0 50-0 80 0 6 0 35* 0 50* 0 45-0 65 0 04 0 045 Bal. . Cu* 0 50 Max.; W* 0 10 Max. Total autres 1 00 Max
4115 MOD. ASTM A 217 WC9 0 05-0 18 0 40-0 70 0 6 2 00-2 75 0 50* 0 90-1 20 0 04 0 045 Bal. Cu* 0 50 Max.; W* 0 10 Max.; Total autres 1 00 Max
4118 MOD. ASTM A 217 WC6 0 05-0 20 0 50-0 80 0 6 1 00-1 50 0 50* 0 45-0 65 0 04 0 045 Bal. Cu* 0 50 Max.; W* 0 10 Max.; Total autres 1 00 Max
4130 AMS 5336 0 25-0 35 0 40-0 80 1 0 80-1 10 0 25 0 15-0 25 0 04 0 04 Bal. Cu 0 25 Max 2760 2790
MIL-S-22141B IC 4130 0 25-0 35 0 40-0 70 0 20-0 80 0 80-1 10 0 15-0 25 0 04 0 04 Bal. 2760 2790
4140 AMS 5338 0 35-0 45 0 75-1 00 1 0 80-1 10 0 25 0 15-0 25 0 04 0 04 Bal. Cu 0 35 Max 2740 2770
MIL-S-22141B IC 4140 0 35-0 45 0 70-1 05 0 20-0 80 0 80-1 10 0 15-0 25 0 04 0 04 Bal. 2740 2770
4330 AMS 5328 0 28-36 0 60-1 00 0 50-1 00 0 65-1 00 1 65-2 00 0 30-0 45 0 025 0 025 Bal. Cu 0 35 Max.
4335 MOD. MIL-S-22141B IC 4335M 0 30-0 38 0 60-1 00 0 50-1 00 0 65-1 00 0 025 0 025 Bal. . V 0 14 Max
4340 AMS 5330 0 38-0 46 0 60-1 00 0 50-1 00 0 65-1 00 1 65-2 00 . 0 30-0 45 0 025 0 025 Bal. Cu 0 35 Max 2720 2760
MIL-S-22141B IC 4340 0 36-0 44 0 60-0 90 0 20-0 80 0 70-0 90 1 65-2 00 0 20-0 30 0 025 0 025 Bal. 2720 2760
4620 MIL-S-22141B IC 4620 0 15-0 25 0 40-0 70 0 20-0 80 1 65-2 00 0 20-0 30 0 04 0 04 Bal.
6150 MIL-S-22141B IC 6150 0 45-0 55 0 65-0 95 0 20-0 80 0 80-1 10 0 04 0 04 Bal. V 0 15 Min
8615 AMS 5333 0 11-0 17 0 65-1 0 0 50-1 00 0 35-0 65 0 35-0 75 0 15-0 35 0 04 0 04 Bal. Cu 0 35 Max. 2750 2790
E8620 MIL-S-22141B IC 8620 0 15-0 25 0 65-0 95 0 20-0 80 0 40-0 60 0 40-0 70 . 0 15-0 25 0 04 0 04 Bal. 2750 2790
8630 AMS 5334 0 25-0 35 0 60-0 95 1 0 35-0 65 0 35-0 75 0 15-0 30 0 04 0 04 Bal. Cu 0 35 Max.
MIL-S-22141B IC 8630 0 25-0 35 0 65-0 95 0 20-0 80 0 40-0 60 0 40-0 70 . 0 15-0 25 0 04 0 04 Bal.
8635 MOD. MIL-S-22141B IC 8635 0 30-0 38 0 30-0 70 0 20-1 00 0 35-0 90 0 35-0 75 0 15-0 40 0 025 0 025 Bal.
8640 MIL-S-22141B IC 8640 0 35-0 45 0 70-1 05 0 20-0 80 0 40-0 60 0 40-0 70 0 15-0 25 0 04 0 04 Bal.
52100 MIL-S-22141B IC 52100 0 95-1 10 0 25-0 55 0 20-0 80 1 30-1 60 0 04 0 04 Bal.
ASTM A 732 15A 0 95-1 10 0 25-0 55 0 20-0 80 1 30-1 60 0 50* 0 04 0 045 Bal. Cu* 0 50 Max.; W* 0 10 Max.; Total autres 0 60 Max.

Aciers d'outillage

Alliage Spécification Carbone (Min-Max) Manganèse (Min-Max) Silicium (Min-Max) Chrome (Min-Max) Molybdène (Min-Max) Tungstène (Min-Max) Cobalt (Min-Max) Phosphore (Min-Max) Soufre (Min-Max) Vanadium (Min-Max) Fer (Min-Max) Autres Liquidus Solidus
A-2 ASTM A 597 CA-2 0 95-1 05 0 75 1 5 4 75-5 50 0 90-1 40 0 03 0 03 0 20-0 50 Bal. 2590 2650
D-2 ASTM A 597 CD-2 1 40-1 60 1 1 5 11 00-13 00 0 70-1 20 0 70-1 00 0 03 0 03 0 40-1 00 Bal. 2530
D-5 ASTM A 597 CD-5 1 35-1 60 0 75 1 5 11 00-13 00 0 70-1 20 2 50-3 50 0 03 0 03 0 35-0 55 Bal. Ni 0 40-0 60
H-11 IC CH-11 0 30-0 40 0 75 0 95-1 15 4 60-5 40 1 20-1 60 0 025 0 025 0 30-0 50 Bal.
H-12 ASTM A 597 CH-12 0 30-0 40 0 75 1 5 4 75-5 75 1 25-1 75 1 00-1 70 0 03 0 03 0 20-0 50 Bal.
H-13 ASTM A 597 CH-13 0 30-0 42 0 75 1 5 4 75-5 75 1 25-1 75 0 03 0 03 0 75-1 20 Bal.
M-2 ASTM A 597 CM-2 0 78-0 88 0 75 1 3 75-4 50 4 50-5 50 5 50-6 75 0 25 0 03 0 03 1 25-2 20 Bal. . Ni 0 25 Max
M-4 IC CM-4 1 25-1 35 0 75 1 3 75-4 50 4 50-5 50 5 20-6 20 0 025 0 025 3 60-4 40 Bal.
M-42 IC CM-42 1 00-1 20 0 75 1 3 50-4 25 9 0-10 0 1 25-1 75 7 50-8 50 0 025 0 025 0 95-1 35 Bal.
M-43 IC CM-43 1 15-1 35 0 75 1 3 50-4 25 8 25-9 25 1 50-2 00 7 75-8 75 0 025 0 025 1 50-2 00 Bal.
O-1 ASTM A 597 CO-1 0 85-1 00 1 00-1 30 1 5 0 40-1 00 0 40-0 60 0 03 0 03 0 3 Bal. 2740
O-2 IC CO-2 0 85-0 95 1 50-1 80 1 0 4 0 3 0 025 0 025 0 3 Bal.
S-2 IC CS-2 0 45-0 55 0 75 0 90-1 20 0 40-0 60 0 025 0 025 0 3 Bal.
S-5 ASTM A 597 CS-5 0 50-0 65 0 60-1 00 1 75-2 25 0 35 0 20-0 80 0 03 0 03 0 35 Bal. 2670 2710
S-7 ASTM A 597 CS-7 0 45-0 55 0 40-0 80 0 60-1 00 3 00-3 50 1 20-1 60 0 03 0 03 Bal. 2700 2750
T-1 IC CT-1 0 65-0 75 0 75 1 3 75-4 50 17 25-18 75 0 025 0 025 0 90-1 30 Bal.
T-15 1 60-1 50 0 15-0 40 0 15-0 40 3 75-5 00 1 11 75-13 00 5 4 50-5 25 Bal. 0 30 xNi

Aciers inoxydables

Martensitique à durcissement structural
Alliage Spécification Carbone (Min-Max) Manganèse (Min-Max) Silicium (Min-Max) Chrome (Min-Max) Nickel (Min-Max) Molybdène (Min-Max) Phosphore (Min-Max) Soufre (Min-Max) Cuivre (Min-Max) Fer (Min-Max) Autres Liquidus Solidus
14-4 AMS 5340 0 06 0 7 0 50-1 00 13 50-14 25 3 75-4 75 2 00 -2 75 0 02 0 025 3 00-3 50 Bal. . Cb 0 15-0 35; N2 0 05 Max.; Ta 0 05 Max.
15 5 ASTM A 747 CB 7Cu-2 0 07 0 7 1 14 00-15 50 4 50-5 50 0 035 0 03 2 50-3 20 Bal. Cb/Ta 0 15-0 35; N2 0 05 Max. 2650 2680
AMS 5346 0 05 0 6 0 50-1 00 14 00-15 50 4 20-5 00 0 025 0 025 2 50-3 20 Bal. Cb/Ta 0 15-0 30; N2 0 05 Max 2650 2680
AMS 5347 0 05 0 6 0 50-1 00 14 00-15 50 4 20-5 00 0 025 0 025 2 50-3 20 Bal. Cb 0 15-0 30 N2 Ta 0 05 Max 2650 2680
AMS 5356 0 05 0 6 0 50-1 00 14 00-15 50 4 20-5 00 0 025 0 025 2 50-3 20 Bal. Cb 0 15-0 30; Ta 0 05 Max 2650 2680
AMS 5357 0 05 0 6 0 50-1 00 14 00-15 50 4 20-5 00 0 025 0 025 2 50-3 20 Bal. Cb 0 15-0 30; N2 0 05 Max; Ta 0 05 Max 2650 2680
AMS 5400 0 05 0 6 0 50-1 00 14 00-15 50 4 20-5 00 0 025 0 025 2 50-3 20 Bal. Cb 0 15-0 30; N2 0 05 Max; Ta 0 05 Max. 2650 2680
17-4 ASTM A 747 CB 7Cu-1 0 07 0 7 1 15 50-17 70 3 60-4 60 0 035 0 03 2 50-3 20 Bal. Cb 0 15-0 35; N2 0 05 Max 2660 2690
AMS 5342/5344 0 06 0 7 0 50-1 00 15 50-16 7 3 60-4 60 0 025 0 025 2 80-3 50 Bal. Cb/Ta 0 15-0 40; Al 0 05 Max.; N2 0 05 Max; Sn 0 02 Max. 2660 2690
AMS 5343 0 06 0 7 0 50-1 00 15 50-16 70 3 60-4 60 0 025 0 025 2 80-3 50 Bal. Cb/Ta 0 15-0 40; Al 0 05 Max.; N2 0 05 Max; Sn 0 02 Max.; Ta 0 05 Max 2660 2690
AMS 5355 0 06 0 7 0 50-1 00 15 50-16 70 3 60-4 60 0 025 0 025 2 80-3 50 Bal. Cb/Ta 0 15-0 40; Al 0 05 Max.; N2 0 05 Max; Sn 0 02 Max.; Ta 0 05 Max 2660 2690
MIL-S-81591 IC-17-4 0 08 1 1 15 50-17 50 3 00-5 00 0 04 0 04 3 0-5 0 Bal. Cb/Ta 0 45 Max. 2660 2690
AM 355 AMS 5368 0 08-0 15 0 40-1 10 0 75 14 50-15 50 3 50-4 50 2 00-2 60 0 04 0 03 Bal. N2 0 05-0 13; C+N2 0 15-0 25
Acier inoxydable austénitique
Alliage Spécification Carbone (Min-Max) Manganèse (Min-Max) Silicium (Min-Max) Chrome (Min-Max) Nickel (Min-Max) Molybdène (Min-Max) Phosphore (Min-Max) Soufre (Min-Max) Cuivre (Min-Max) Fer (Min-Max) Autres Liquidus Solidus
302 AMS 5358 0 25 1 5 2 17 0-19 0 8 0-10 0 0 75 0 04 0 03 0 75 Bal.
MIL-S-81591 IC 302 0 15 2 1 17 0-19 0 8 0-10 0 0 04 0 03 Bal.
ASTM A 743 CF20 0 2 1 5 2 18 0-21 0 8 0-11 0 0 04 0 04 Bal.
303 AMS 5341 0 16 2 2 18 0-21 0 9 0-12 0 0 75 0 04 0 15-0 35 0 75 Bal. 2600 2630
MIL-S-81591 IC 303 a 0 16 1 5 2 18 0-21 0 9 0-12 0 1 5 0 17 0 04 0 5 Bal. Se 0 20-0 35 2600 2640
MIL-S-81591 IC 303 b 0 16 1 5 2 18 0-21 0 9 0-12 0 0 40 -0 80 0 04 0 20-0 40 0 5 Bal.
ASTM A 743 CF16F 0 16 1 5 2 18 0-21 0 9 0-12 0 1 5 0 17 0 04 Bal. Se 0 20-0 35 2600 2640
ASTM A 743 CF16F A 0 16 1 5 2 18 0-21 0 9 0-12 0 0 40-0 80 0 04 0 20-0 40 Bal.
304 ASTM A 743/744 CF8 0 08 1 5 2 18 0-21 0 8 0-11 0 0 04 0 04 Bal. 2630 2660
ASTM A 351 CF8/CF8 A 0 08 1 5 2 18 0-21 0 8 0-11 0 0 5 0 04 0 04 Bal. 2630 2660
MIL-S-81591 IC 304 0 08 2 1 18 0-20 0 8 0-12 0 0 04 0 03 Bal. 2630 2670
304 L ASTM A 743/744 CF3 0 03 1 5 2 17 0-21 0 8 0-12 0 0 04 0 04 Bal. 2630 2660
ASTM A 351 CF3/CF3A 0 03 1 5 2 17 0-21 0 8 0-12 0 0 5 0 04 0 04 Bal. 2630 2660
304 AMS 5370/5371 0 05 1 0-2 0 0 75-1 50 18 0-21 0 8 0-11 0 0 75 0 04 0 04 0 75 Bal. 2630 2670
MIL-S-81591 IC 304L 0 05 1 0-2 0 1 18 0-21 0 8 0-11 0 0 5 0 04 0 03 0 5 Bal. 2630 2670
ASTM A 351 CF10 0 04-0 10 1 5 2 18 0-21 0 8 0-11 0 0 5 0 04 0 04 Bal. 2630 2660
ASTM A 297 HF 0 20-0 40 2 2 18 0-23 0 8 0-12 0 0 5 0 04 0 04 Bal.
DIN 1 4826 0 030-0 050 2 1 00-2 50 21 0-23 0 9 0-11 0 0 5 0 04 0 03 Bal.
309 ASTM A 297 HH 0 20-0 50 2 2 24 0-28 0 11 0-14 0 0 5 0 04 0 04 Bal.
ASTM A 351 CH10 0 04-0 10 1 5 2 22 0-26 0 12 0-15 0 0 5 0 04 0 04 Bal.
ASTM A 351 CH20 0 04-0 20 1 5 2 22 0-26 0 12 0-15 0 0 5 0 04 0 04 Bal.
ASTM A 351 HK30 0 25-0 35 1 5 1 75 23 0-27 0 19 0-22 0 0 5 0 04 0 04 Bal.
ASTM A 351 HK40 0 35-0 45 1 5 1 75 23 0-27 0 19 0-22 0 0 5 0 04 0 04 Bal.
310 AMS 5365 0 10-0 18 2 0 50-1 50 23 0-26 0 19 0-22 0 0 75 0 04 0 04 0 75 Bal. 2530 2570
AMS 5366 0 18 2 0 50-1 50 23 0-26 0 19 0-22 0 0 75 0 04 0 03 0 75 Bal. 2530 2570
MIL-S-81591 IC 310 0 25 2 1 5 24 0-26 0 19 0-22 0 0 04 0 03 Bal. 2530 2570
ASTM A 743 CK20 0 2 2 2 23 0-27 0 19 0-22 0 0 04 0 04 Bal. 2530 2570
ASTM A 297 HK 0 20-0 60 2 2 24 0-28 0 18 0-22 0 0 5 0 04 0 04 Bal. 2530 2570
ASTM A 297 HL 0 20-0 60 2 2 28 0-32 0 18 0-22 0 0 5 0 04 0 04 Bal. 2530 2570
ASTM A 351 CK20 04-0 20 1 5 1 75 23 0-27 0 19 0-22 0 0 5 0 04 0 04 Bal. 2530 2570
311 ASTM A 297 HN 0 20-0 50 2 2 19 0-23 0 23 0-27 0 0 5 0 04 0 04 Bal.
312 ASTM A 743 CE30 0 3 1 5 2 26 0-30 0 8 0-11 0 0 04 0 04 Bal.
ASTM A 297 HE 0 20-0 50 2 2 26 0-30 0 8 0-11 0 0 5 0 04 0 04 Bal.
316 AMS 5360 0 15 2 0 75 16 0-18 0 12 0-14 0 1 50-2 25 0 04 0 03 0 75 Bal. 2600 2640
AMS 5361 0 15-0 25 2 1 17 0-20 0 12 0-15 0 1 75-2 50 0 04 0 04 0 75 Bal. 2600 2640
MIL-S-81591 IC 316 0 08 2 1 16 0-18 0 10 0-14 0 2 0-3 0 0 04 0 03 Bal. 2600 2640
ASTM A 351 0 08 1 5 1 5 18 0-21 0 9 0-12 0 2 0-3 0 0 04 0 04 Bal. 2600 2640
ASTM 743/744 CF8M 0 08 1 5 2 18 0-21 0 9 0-12 0 2 0-3 0 0 04 0 04 Bal. 2600 2640
F-745 0 06 2 1 17 0-19 0 11 0-14 0 2 0-3 0 0 045 0 03 Bal. 2600 2640
316 L ASTM A 351 CF3M/CF3MA 0 03 1 5 1 5 17 0-21 0 9 0-13 0 2 0-3 0 0 04 0 04 Bal. 2600 2640
ASTM A 743/744 CF3M 0 03 1 5 1 5 17 0-21 0 9 0-13 0 2 0-3 0 0 04 0 04 Bal. 2600 2640
ISO 5832-1 0 03 2 1 17 0-19 0 13 0-15 0 2 25-3 0 0 025 0 01 0 5 Bal. N2 0 10 Max 2580 2640
316 LN ASTM A 351/743 CF3MN 0 03 1 5 1 5 17 0-21 0 9 0-13 0 2 0-3 0 0 04 0 04 Bal. N2 0 10-0 20
316 N ASTM A 351 CF 10M 0 04-0 10 1 5 1 5 18 0-21 0 9 0-12 0 2 0-3 0 0 04 0 04 Bal.
317 ASTM A 351/743/744 CG8M 0 08 1 5 1 5 18 0-21 0 9 0-13 0 3 0-4 0 0 04 0 04 Bal. 2570 2630
321 MIL-S-81591 IC 321 0 08 2 1 17 0-19 0 9 0-12 0 0 04 0 03 Bal. Ti 5xC Min.
327 ASTM A 297 HD 0 5 1 5 2 26 0-30 0 4 0-7 0 0 5 0 04 0 04 Bal.
330 ASTM A 297 HT 0 35-0 75 2 2 5 15 0-19 0 33 0-37 0 0 5 0 04 0 04 Bal. 2490 2540
ASTM A 351 HT30 0 25-0 35 2 2 5 13 0-17 0 33 0-37 0 0 5 0 04 0 04 Bal. 2490 2540
331 ASTM A 297 HU 0 35-0 75 2 2 5 17 0-21 0 37 0-41 0 0 5 0 04 0 04 Bal.
334 ASTM A 297 HW 0 35-0 75 2 2 5 10 0-14 0 58 0-62 0 0 5 0 04 0 04 Bal.
335 ASTM A 297 HX 0 35-0 75 2 2 5 15 0-19 0 64 0-68 0 0 5 0 04 0 04 Bal.
347 ASTM A 743/744 CF8C 0 08 1 5 2 18 0-21 0 9 0-12 0 0 04 0 04 Bal. Cb/Ta 8xC-1 0 2590 2640
ASTM A 351 CF8C 0 08 1 5 2 18 0-21 0 9 0-12 0 0 5 0 04 0 04 Bal. Cb/Ta 8xC-1 0 2590 2640
AMS 5362 0 12 2 1 5 18 00-19 50 10 00-14 00 0 75 0 04 0 03 0 75 Bal. Cb/Ta 10xC-1 5 Ta 0 05 Max 2590 2640
AMS 5364 0 08 2 1 5 18 00-21 00 9 00-12 00 0 75 0 04 0 03 0 75 Bal. Cb 8xC-1 0; 2590 2640
MIL-S-867A CL II 0 08 1 5 2 18 0-21 0 9 0-12 0 0 05 0 05 Bal. Cb/Ta 10xC Min. -1 10 2590 2640
MIL-S-81591 IC 347 0 08 2 1 17 0-19 5 9 0-13 0 0 04 0 03 Bal. Cb/Ta 10xC-1 5 2590 2640
Misc. ASTM A 297 HI 0 20-0 50 2 2 26 0-30 0 14 0-18 0 0 5 0 04 0 04 Bal.
ASTM A 297 HP 0 35-0 75 2 2 5 24-28 33-37 0 5 0 04 0 04 Bal.
ASTM A 351 CT 15C 0 05-0 15 0 15-1 50 0 50-1 50 19 0-21 0 31 0-34 0 0 03 0 03 Bal. Cb/Ta 0 50-1 50
ASTM A 351/743/744 CN7M 0 07 1 5 1 5 19 0-22 0 27 5-30 5 2 0-3 0 0 04 0 04 3 0-4 0 Bal. 2490 2540
ASTM A 743/744 CN7MS 0 07 1 2 50-3 50 18 0-20 0 22 0-25 0 2 5-3 0 0 04 0 03 1 5-2 0 Bal.
ASTM A 743 CN3M 0 03 2 1 20 0-22 0 23 0-27 0 4 5-5 5 0 03 0 03 Bal.
ASTM A 351 CF10MC 0 1 1 5 1 5 15 0-18 0 13 0-16 0 1 75-2 25 0 04 0 04 Bal. Cb 10Xc mim – 1 20 Max
IN 864/856 0 15 1 5 2 3-3 0 17 0-19 0 10 5-12 5 Bal. B 0 23-0 30
AMS 5369 0 28-0 35 0 75-1 50 1 18 00-21 00 8 00-11 00 1 00-1 75 0 04 0 04 0 5 Bal. W 1 00-1 75; Ti 0 15-0 50; Cb/Ta 0 30-0 70
ASTM A 990 CN3MCu 0 03 1 5 1 19 02-22 0 27 5-30 5 2 0-3 0 0 03 0 015 3 0-3 50 Bal.
N-50 ASTM A 351/743 CG6MMN 0 06 4 00-6 00 1 20 5-23 5 11 5-13 5 1 50-3 00 0 04 0 03 Bal. Cb/Ta 0 10-0 30; N2 0 20-0 40; V 0 10-0 30
N-60 ASTM A 351/743 CF10SMnN 0 1 7 00-9 00 7 00-9 00 16 0-18 0 8 0-9 0 0 06 0 03 Bal. N2 0 08-0 18
AL6XN ASTM A 743/744 CN3MN 0 03 2 1 20 0-22 0 23 5-25 5 6 0-7 0 0 04 0 01 0 75 Bal. N2 0 18-0 26
254 SMO O ASTM A 351/743/744 CK3MCuN 0 025 1 2 1 19 5-20 5 17 5-19 5 6 0-7 0 0 045 0 01 0 50-1 00 Bal. N2 0 18-0 24 2440 2520
Aciers inoxydables austénitiques ferritiques (duplex)
Alliage Spécification Carbone (Min-Max) Manganèse (Min-Max) Silicium (Min-Max) Chrome (Min-Max) Nickel (Min-Max) Molybdène (Min-Max) Phosphore (Min-Max) Soufre (Min-Max) Cuivre (Min-Max) Fer (Min-Max) Autres Liquidus Solidus
DUPLEX ASTM A 890 1A CD4MCu 0 04 1 1 24 5 – 26 5 4 75-6 00 1 75-2 25 0 04 0 04 2 75-3 25 Bal.
ASTM A 890/995 1B CD4MCuN 0 04 1 1 24 5 -26 5 4 7-6 0 1 7-2 3 0 04 0 04 2 7-3 3 N2 0 10-0 25
ASTM A 890 1C CD3MCuN 0 03 1 2 1 1 24 0 – 26 7 5 6 – 6 7 2 9 – 3 8 0 03 0 03 1 40-1 90 Bal. N2 0 22-0 33
ASTM A 890/351/995 2A CE8MN 0 08 1 1 5 22 5 – 25 5 8 0-11 0 3 0-4 5 0 04 0 04 Bal. N2 0 10-0 30
ASTM A 890/995 3A CD6MN 0 06 1 1 24 0 – 27 0 4 0-6 0 1 75-2 50 0 04 0 04 Bal. N2 0 15-0 25
ASTM A 890/995 4A CD3MN 0 03 1 5 1 21 0 – 23 5 4 5-6 5 2 5-3 5 0 04 0 02 1 Bal. N2 0 10-0 30
ASTM A 890/995 5A CE3MN 0 03 1 5 1 24 0 – 26 0 6 0-8 0 4 0-5 0 0 04 0 04 Bal. N2 0 10-0 30
ASTM A 890/995 6A CD3MWCuN 0 03 1 1 24 0 – 26 0 6 5-8 5 3 0-4 0 0 03 0 025 0 5-1 0 Bal. N2 0 20-0 30 W 0 5-1 0
2304 X2CrNiN23-4 0 03 2 5 1 21 5-24 5 3 00 – 5 50 0 6 0 035 0 015 0 05-0 60 Bal. N2 0 05 -0 20
2507 X2CrNiMoN25-7-4 0 03 2 1 24 0-26 0 6 0 – 8 0 3 00 – 4 50 0 035 0 015 Bal. N2 0 20 -0 35
2205 X2CrNiMoN22-5-3 0 03 2 1 21 0-23 0 4 5 – 6 5 2 50 – 3 50 0 035 0 015 Bal. N2 0 10 -0 22
Z 100 X2CrNiMoCuWN25-7-4 0 03 1 1 24 0-26 0 6 0 – 8 0 3 00 – 4 00 0 035 0 015 0 5 – 1 0 Bal. N2 0 20 -0 30; W 0 50 – 1 00
Moulé 255 X2CrNiMoCuN25-6-3 0 03 2 0 7 24 0-26 0 5 5 – 7 5 2 70 – 4 00 0 035 0 015 1 0 – 2 5 Bal. N2 0 05 -0 20
Aciers inoxydables martensitiques et ferritiques
Alliage Spécification Carbone (Min-Max) Manganèse (Min-Max) Silicium (Min-Max) Chrome (Min-Max) Nickel (Min-Max) Molybdène (Min-Max) Phosphore (Min-Max) Soufre (Min-Max) Cuivre (Min-Max) Fer (Min-Max) Autres Liquidus Solidus
DUPLEX ASTM A 890 1A CD4MCu 0 04 1 1 24 5 – 26 5 4 75-6 00 1 75-2 25 0 04 0 04 2 75-3 25 Bal.
ASTM A 890/995 1B CD4MCuN 0 04 1 1 24 5 -26 5 4 7-6 0 1 7-2 3 0 04 0 04 2 7-3 3 N2 0 10-0 25
ASTM A 890 1C CD3MCuN 0 03 1 2 1 1 24 0 – 26 7 5 6 – 6 7 2 9 – 3 8 0 03 0 03 1 40-1 90 Bal. N2 0 22-0 33
ASTM A 890/351/995 2A CE8MN 0 08 1 1 5 22 5 – 25 5 8 0-11 0 3 0-4 5 0 04 0 04 Bal. N2 0 10-0 30
ASTM A 890/995 3A CD6MN 0 06 1 1 24 0 – 27 0 4 0-6 0 1 75-2 50 0 04 0 04 Bal. N2 0 15-0 25
ASTM A 890/995 4A CD3MN 0 03 1 5 1 21 0 – 23 5 4 5-6 5 2 5-3 5 0 04 0 02 1 Bal. N2 0 10-0 30
ASTM A 890/995 5A CE3MN 0 03 1 5 1 24 0 – 26 0 6 0-8 0 4 0-5 0 0 04 0 04 Bal. N2 0 10-0 30
ASTM A 890/995 6A CD3MWCuN 0 03 1 1 24 0 – 26 0 6 5-8 5 3 0-4 0 0 03 0 025 0 5-1 0 Bal. N2 0 20-0 30 W 0 5-1 0
2304 X2CrNiN23-4 0 03 2 5 1 21 5-24 5 3 00 – 5 50 0 6 0 035 0 015 0 05-0 60 Bal. N2 0 05 -0 20
2507 X2CrNiMoN25-7-4 0 03 2 1 24 0-26 0 6 0 – 8 0 3 00 – 4 50 0 035 0 015 Bal. N2 0 20 -0 35
2205 X2CrNiMoN22-5-3 0 03 2 1 21 0-23 0 4 5 – 6 5 2 50 – 3 50 0 035 0 015 Bal. N2 0 10 -0 22
Z 100 X2CrNiMoCuWN25-7-4 0 03 1 1 24 0-26 0 6 0 – 8 0 3 00 – 4 00 0 035 0 015 0 5 – 1 0 Bal. N2 0 20 -0 30; W 0 50 – 1 00
Moulé 255 X2CrNiMoCuN25-6-3 0 03 2 0 7 24 0-26 0 5 5 – 7 5 2 70 – 4 00 0 035 0 015 1 0 – 2 5 Bal. N2 0 05 -0 20

Base nickel

Alliage Spécification Carbone (Min-Max) Manganèse (Min-Max) Silicium (Min-Max) Chrome (Min-Max) Nickel (Min-Max) Molybdène (Min-Max) Tungstène (Min-Max) Cobalt (Min-Max) Fer (Min-Max) Autres Liquidus Solidus
Ni Alloy B AMS 5396 0 12 1 1 1 Bal. 26 00-30 00 2 5 4 0-7 0 P 0 03 Max.; S 0 03 Max.; V 0 20-0 60 2450 2490
ASTM A 494 N12MV 0 12 1 1 1 Bal. 26 0-30 0 4 0-6 0 P 0 040 Max.; S 0 030 Max.; V 0 20-0 60 2450 2490
ASTM A 494 N7M 0 07 1 1 1 Bal. 30 0-33 0 3 P 0 040 Max.; S 0 030 Max. 2450 2490
ASTN A 494 N3M 0 03 1 0 5 1 Bal. 30 0-33 0 3 P 0 040 Max; S 0 030 Max. 2450 2490
Ni Alloy C AMS 5388 0 15 1 1 15 50-17 50 Bal. 16 00-18 00 3 75-5 25 2 5 4 5-7 0 P 0 03 Max.; S 0 03 Max.; V 0 20-0 60 2450 2500
AMS 5389 0 15 1 1 15 50-17 50 Bal. 16 00-18 00 3 75-5 25 2 5 4 5-7 0 P 0 04 Max.; S 0 04 Max.; V 0 20-0 60 2450 2500
ASTM A 494 CW12MW 0 12 1 1 15 5-17 5 Bal. 16 0-18 0 3 75-5 25 4 5-7 5 P 0 04 Max.; S 0 03 Max.; V 0 20-0 40 Max 2410 2450
ASTM A 494 CW6M 0 07 1 1 17 0-20 0 Bal. 17 0-20 0 3 P 0 040 Max.; S 0 030 Max 2450 2500
ASTM A 494 CW2M 0 02 1 0 8 15 0-17 5 Bal. 15 0-17 5 1 2 P 0 03 Max.; S 0 03 Max 2450 2500
ASTM A 494 CX2M 0 02 1 0 5 22 0-24 5 Bal. 15 0-16 5 TBR 1 5 P 0 020 Max.; S 0 020 Max (Cu Nb W V Bi Sn) TBR 2450 2500
ASTM A 494 CX2MW 0 02 1 0 8 20 0-22 5 Bal.2 12 5-14 5 2 5-3 5 2 0-6 0 P 0 025 Max; S 0 025 Max; V 0 35 Max 2450 2500
Ni Alloy D 0 12 0 50-1 25 8 5-10 0 1 Bal. 1 5 2 Cu 2 0-4 0
Ni Alloy F UNS-N06001 0 05 1 0-2 0 1 21 5-23 0 44 0-47 0 5 5-7 5 1 2 5 Bal. P 0 04 Max.; S 0 03 Max; Cb/Ta 1 8-2 50
Ni Alloy G UNS-N06007 0 05 1 0-2 0 1 21 0-23 5 Bal. 5 5-7 5 1 2 5 18 0-21 0 P 0 04 Max.; S 0 03 Max.; Cu 1 5-2 5; Cb/Ta 1 8-2 5 2400 2600
UNS-N06030 0 03 1 5 0 8 28 0-31 5 Bal. 4 0-6 0 1 5-4 0 5 13 0-17 0 P 0 04 Max; S 0 02 Max; Cu 1 0-2 4; Cb 0 30-1 50 2400 2600
Ni Alloy X AMS 5390 0 1 1 1 20 5-23 0 Bal. 8 0-10 0 0 20-1 00 0 50-2 50 17 00-20 00 P 0 04 Max.; S 0 03 Max.; B 0 010 Max.; Se 0 0050 Max 2440 2480
Ni Alloy 210 ASTM A 494 CZ100 1 1 5 2 95 3 P 0 03 Max.; S 0 03 Max.; Cu 1 25 Max
Ni Alloy 213 1 0-2 5 1 5 2 Bal. 1 25 S 0 015 Max.; Cu 1 25 Max
Ni Alloy 305 1 1 5 5 5-6 5 Bal. 1 25 S 0 015 Max.; Cu 1 25 Max
IN 610 ASTM A 494 CY40 0 4 1 5 3 14 0-17 0 Bal. 11 P 0 03 Max.; S 0 03 Max
IN 611 0 4 1 5 2 14 0-17 0 Bal. 11 Cu 0 50 Max.; Cb/Ta 1 00-3 00
IN 625 AMS 5402 0 1 0 5 0 5 20 0-23 0 Bal. 8 0-10 0 1 5 Cb 3 15-4 15; Cu 0 30 Max.; Al 0 10 Max.; Ti 0 10 Max; P 0 03 Max.; S 0 04 Max.; Ta 0 15 Max
ASTM A 494 CW6MC 0 06 1 1 20 0-23 0 Bal. 8 0-10 0 5 Cb 3 15-4 50 P 0 015 Max; S 0 015 Max
50Cr 50Ni ASTM A 560 50 Cr-50 Ni 0 1 0 3 1 48 0-52 0 Bal. 1 P 0 02 Max; S 0 02 Max.; Al 0 25 Max.; Ti 0 50 Max.; N2 0 30 Max
60Cr 40Ni ASTM A 560 60 Cr-40 Ni 0 1 0 3 1 58 0-62 0 Bal. 1 P 0 02 Max; S 0 02 Max.; Al 0 25 Max.; Ti 0 50 Max.; N2 0 30 Max
IN 657 ASTM A 560 50 Cr-50 Ni-Cb 0 1 0 3 0 5 47 0-52 0 Bal. 1 Cb 1 4-1 7 P 0 02 Max; S 0 02 Max.; Al 0 25 Max.; Ti 0 50 Max.; N2 0 16 Max; C+N2 0 2 Max
IN 700 0 04-0 08 3 00-3 50 14 5-15 5 48 0-51 0 31 0-33 0 P 0 03 Max.; S 0 03 Max.; Fe+Co 3 0 Max.; N2 0 05 Max.; O2 0 05 Max
IN 825 ASTM A 494 CU5MCuC 0 05 1 1 19 5-23 5 38 0-44 0 2 5-3 5 Bal. Cb0 60-1 20 P 0 030 Max.; S 0 030 Max.; Cu 1 50-3 50
N-155 AMS 5376 0 2 1 00-2 00 1 20 00-22 50 19 00-21 00 2 50-3 50 2 00-3 00 18 5-21 00 Bal. P 0 04 Max; S 0 03 Max; Cb/Ta 0 75-1 25; N2 0 10-0 20 2480 2530
INVAR MIL-I-23011C CLASS 5 0 05 0 8 0 3 41 0 5 Bal. P 0 0252; S 0 025; Al 0 05-0 10
IC 47 50 0 05 0 6 0 6 47 0-50 0 Bal. P 0 02; S 0 02
Ni-Co Alloy Maraging AMS 5339 0 03 0 1 0 1 16 00-17 50 4 40-4 80 9 50-11 00 P 0 010 Max.; S 0 010 Max.; Ti 0 15-0 45; Al 0 02-0 10

Base cobalt

Alliage Spécification Carbone (Min-Max) Manganèse (Min-Max) Silicium (Min-Max) Chrome (Min-Max) Nickel (Min-Max) Molybdène (Min-Max) Tungstène (Min-Max) Cobalt (Min-Max) Fer (Min-Max) Autres Liquidus Solidus
Co. Alloy 3 2 0-2 7 1 1 29 0-33 0 3 11 0-14 0 Bal. 3 P. 0 03 Max.; S. 0 03 Max.
Co. Alloy 4 1 1 1 5 28 0-32 0 3 1 5 12 5-15 5 Bal. 3
Co. Alloy 6 AMS 5387 0 90-1 40 1 1 5 27 0-31 0 3 1 5 3 5-5 5 Bal. 3 P 0 04 Max.; S 0 04 Max 2340 2360
AMS 5373 0 90-1 4 1 1 5 27 0-31 0 3 3 3 Bal. 3 P 0 04 Max.; S 0 03 Max 2340 2360
Co. Alloy 12 1 10-1 70 1 1 28 0-32 0 3 7 0-9 5 Bal. 3 P 0 03 Max.; S 0 03 Max
Co. Alloy 19 1 5-2 0 1 1 29 0-33 0 3 9 0-12 0 Bal. 3 P 0 03 Max.; S 0 03 Max
Co. Alloy 21 AMS 5385 0 20-0 30 1 1 25 00-29 00 1 75-3 75 5 00-6 00 Bal. 3 P 0 04 Max.; S 0 04 Max.; B 0 007 Max 2510 2560
ASTM A 732 GR 21 0 20-0 30 1 1 25 0-29 0 1 7-3 7 5 0-6 0 Bal. 3 P 0 04 Max.; S 0 04 Max.; B 0 007 Max 2510 2560
Co. Alloy 23 AMS 5375 0 35-0 45 1 1 23 00-27 00 0 50-3 00 1 4 0-6 0 Bal. 2 P 0 04 Max.; S 0 03 Max
Co. Alloy 25 H.S. 25 (L605) 0 05-0 15 1 0-2 0 1 19 0-21 0 9 0-11 0 14 0-16 0 Bal. 3 P 0 04 Max.; S 0 04 Max 2530 2580
Co. Alloy 27 AMS 5378 0 35-0 45 1 1 23 00-26 00 30 0-35 0 4 50-6 50 Bal. 2 P 0 04 Max.; S 0 03 Max
Co. Alloy 30 AMS 5380 0 40-0 50 1 1 24 00-28 00 14 0-16 0 5 50-6 50 Bal. 2 P 0 04 Max.; S 0 03 Max
Co. Alloy 31 AMS 5382 0 45-0 55 1 1 24 50-26 50 9 50-11 5 0 5 7 0-8 0 Bal. 2 P 0 04 Max.; S 0 04 Max; Zr 0 25 Max 2470 2560
ASTM A 732 GR 31 0 45-0 55 1 1 24 5-26 5 9 5-11 5 7 0-8 0 Bal. 2 P 0 04 Max.; S 0 04 Max.; B 0 005-0 015 2470 2560
X 40 ASTM A 567 GR 2 (Disc.-1987) 0 45-0 55 1 1 24 5-26 5 9 50-11 5 7 00-8 00 Bal. 2 0 P 0 04 Max.; S 0 04 Max.; B 0 005-0 015 2500 2570
X 45 ASTM A 567 GR 13 (Disc-1987) 0 20-0 30 0 40-1 00 0 75-1 00 24 5-26 5 9 50-11 50 7 00-8 00 Bal. 2 P 0 04 Max.; S 0 04 Max.; B 0 005-0 015 2550 2590
FSX 414 ASTM A567 GR 12 (Disc-1987) 0 20-0 30 0 40-1 00 0 50-1 00 28 5-30 5 9 50-11 50 6 50-7 50 Bal. 2 P 0 04 Max.; S 0 04 Max.; B 0 005-0 015 2530 2570
Co. Alloy 36 0 35-0 45 1 0-1 5 0 35 17 5-19 5 9 02-11 0 14 0-15 0 Bal. 2 P 0 03 Max.; S 0 03 Max.; B 0 01-0 05
Co. Alloy 93 2 75-3 25 1 5 1 5 15 0-19 0 14 0-18 0 4 0-7 0 Bal. P 0 03 Max.; S 0 03 Max.; V 1 50-2 50
Co. Alloy T400 0 04-0 08 2 2-2 6 7 5-8 5 27 0-29 0 60 0-63 0 P 0 03 Max.; S 0 03 Max.; Ni+Fe 3 0 Max. N2 0 05 Max.; O2 0 05 Max
Co Alloy T800 0 04-0 08 3 0-3 5 16 5-17 52 27 0-29 0 50 0-53 0 P 0 03 Max.; S 0 03 Max.; Ni+Fe 3 0 Max.; . N2 0 05 Max.; O2 0 05 Max
CoCrMo ASTM F75 0 35 1 1 27 00-30 00 0 5 5 00-7 00 0 2 Bal. 0 75 P 0 020 Max.; S 0 010 Max.; B 0 010; Ti 0 10 Max.; Al 0 10 Max.; N2 0 25 Max. 2510 2560
ISO 5832-4 0 35 1 1 26 5-30 0 1 4 50-7 00 Bal. 1
Co. Alloy Misc. STAR J 2 20-2 70 1 1 31 0-34 0 2 5 16 0-19 0 Bal. 3 P 0 03 Max.; S 0 03 Max.; B 0 25 Max.; Total autres 2 0 Max
98M2 1 70-2 20 1 1 28 0-32 0 2 00-5 00 0 8 17 0-20 0 Bal. 2 5 B 0 70-1 50; V 3 70-4 70
WI-52 0 40-0 50 0 5 0 5 20 0-22 0 1 10 0-12 0 Bal. 1 00-2 50 P 0 04 Max.; S 0 04 Max.; Cb/Ta 1 5-2 5
TANTUNG G 1 8-2 2 26 0-29 0 15 0-17 0 Bal. 2 B 0 15-0 25; Ta 4 5-5 5
HAYNES ULTIMET ALLOY UNS-R31233 0 02-0 10 0 1-1 5 0 05-1 00 23 5-27 5 7 0-11 0 4 0-6 0 1 0-3 0 Bal. 1 0-5 0 0 P 0 030 Max.; S 0 020 Max.; N 0 03 – 0 12; B 0 015 Max 2540 2580
N-155 AMS 5376 0 2 1 00-2 00 1 20 00-22 50 19 00-21 00 2 50-3 50 2 00-3 00 18 5-21 00 Bal. .P 0 04 Max; S 0 03 Max; Cb/Ta 0 75-1 25; N2 0 10-0 20 2480 2530