Grades d'acier inoxydable

                   

Acier inoxydable austénitique

Résistance à la corrosion Acier inoxydable

ASMEAISI UNSFRJISCmaxCrNiMoCuAutres
TP 304S304001.4301SUS 3040.08018.08.0   
TP 304 LS304031.4307SUS 304L0.03518.08.0   
TP 304HS304031.4948SUS 304H0.04-0.118.08.0   
TP 321S321001.4541SUS 3210.08017.09.0  5(C+N)<Ti< 0.7
TP 321HS321001.4878SUS 3210.04-0.117.09.0  4(C+N)<Ti< 0.7
TP 347S34701.4550SUS 3470.08017.09.0  10×C<Nb<1
TP 347HS34709 SUS 3470.04-0.117.09.0  8×C<Nb<1,10
TP 316S316001.4401SUS 3160.06016.010.02.0  
TP 316LS316031.4404SUS 316L0.03016.010.02.0  
TP 316HS316091.4919SUS 316H0.04-0.116.010.02.0  
TP 316 TiS316351.4571SUS 316Ti0.03016.010.02.0 N0,015(C+N)<Ti< 0,7
TP 317S317001.4438SUS 317L0.08018.011.03.0  
TP 317L317031.4438SUS 317L0.03018.011.03.0  
TP 309SS309081.4833SUS 309S0.8022.012.0   
TP 310S310001.4841SUS 3100.08024.019.0   
TP 310SS310081.4845SUS 310S0.1024.019.0   
TP 310HS310091.4845SUS 310H0.08024.019.0   
TP 904LN089041.4539SUS 904L0.02019.0>23.04.01.0-2.0 

Acier inoxydable à haute température/Acier inoxydable résistant à la chaleur

TP 304HS304031.4948SUS 304H0.04-0.118.08.0 
TP 321HS321001.4878SUS 3210.04-0.117.09.04(C+N)<Ti< 0,7
TP 347HS34709 SUS 3470.04-0.117.09.08×C<Nb<1,10
TP 309SS309081.4833SUS 310S0.08022.012.0
TP 310SS310081.4845SUS 310S0.08024.019.0
TP 310HS310091.4845SUS 310H0.08024.019.0 

*Tous les chiffres sont exprimés en pourcentage de poids. En cas de commande, les limites de la spécification de la commande s'appliquent.

Grade d'acier inoxydable duplex

DésignationUNSFRJISCmaxCrNiMoCuAutres
2101S321011.4162DP20.04021.01.350.100.10N 0.20
2205S322051.4462DP20.03022.04.503.0N 0.14
S31803S318031.4462DP20.03021.04.502.5N 0.08
2304S323041.4362DP20.03021.53.0<0.05-0.60.60N 0.2
2507S327501.4410DP20.03024.06.0>3.00.50N 0.32
S327601.4501DP20.03024.06.03.00.50N 0.20

*Tous les chiffres sont exprimés en pourcentage de poids. En cas de commande, les limites de la spécification de la commande s'appliquent.

Composition chimique de l'acier inoxydable

NomASTMUNSFRDINSSBSCCrNiMoAutres
301S301000.11.43101.43102331301S210.04177--
302S302000.071.43191.43192332302S310.06178---
303S303000.061.43051.43052346303S310.0917.58.1-S
304S304000.041.43011.43012333304S310.0618.28.1--
304LS304030.021.43061.43062352304S110.0618.28.2--
304LNS304530.021.43111.43112371304S610.1418.28.5--
304NS304510.041.69071.6907-304S710.1418.58.5--
305S305000.021.43031.4303-305S190.021811.5--
308LS308830.021.43161.4316-308S920.052011---
316S316000.041.44011.44012347316S310.0416.810.72-
316S316000.041.44361.44362343316S330.0617112.8-
316LS316030.021.44041.44042348316S110.0616.210.22-
316LS316030.021.44321.44322353316S130.0616.210.22.8-
316LNS316530.021.44061.4406-316S610.1416.210.22-
316TiS316350.041.45711.45712350320S310.0117112Ti
317LS317030.021.44381.44382367317S120.0818.311.53-
317LMS317250.021.44391.4439--0.0819.313.74.3-
317LMNS317260.021.44391.4439--0.1419.313.74.3-
321S321000.041.45411.45412337321S310.0117.39.2-Ti
347S347000.041.455-2338347S310.0417.39.1-Cb
20N08020N080202.4660---0.010.0620332
904LN089040.011.45391.45392562904S130.0620254.5Cu
254 SMoS31254S312541.4547-2378-0.010.220186.1
654 SMoS32654S326541.4652---0.010.524227.3
LDX 2101S32101S321011.4162---0.030.2221.51.50.3
23042304S323041.43621.43622327-0.020.1234.80.3
2205S32205/S318030.021.44621.44622377318S130.17225.53-
25072507S327501.441-2328-0.020.272574
329S329000.021.4461.44623242209,0.062551.5-
405S405000.061.40021.4002---11.5--Al
409S40900 1.45121.4512  -10.5---
410S410000.121.40061.40062302410S21-11.5---
410SS410080.061.41.42301403S17-12---
416S416000.121.40051.40052380416S21-12--S
430S430000.041.40161.40162320430S17-16---
434S434000.061.4113 -17-1-
439S430350.071.451 -17.0--Ti
630S174000.041.45421.4542---15.34.8-Cu,
631S177000.051.45681.45682388--16.37-Al
304HS304090.051.49481.49482333304S510.0618.28.1--
321HS321090.051.48781.48782337321S510.0117.39.2-Ti
309SS309080.061.48331.4833-309S160.0822.212.2--
310SS310080.051.48451.48452361310S160.0625.219.2--
153 MAS304150.05-2372-2530.1518.59.5-1.4818
253 MAS308150.09-2368-2530.172111-1.4835
353 MAS353150.05---3530.162535-1.4854
GradeC (Max)Mn (Max)P (Max)S (Max)Si (Max)CrNiMoAzoto (Max)Cu/Outro
3010.152.000.0450.0301.0016.00 – 18.006.00 – 8.000.10
3040.082.000.0450.0300.7518.00 – 20.008.00- 10.500.10
304L0.0302.000.0450.0300.7518.00 – 20.008.00- 12.000.10
310S0.082.000.0450.0301.5024.00- 26.0019.00 – 22.00
3160.082.000.0450.0300.7516.00 – 18.0010.00 – 14.002.00 – 3.000.10
316L0.0302.000.0450.0300.7516.00 – 18.0010.00 – 14.002.00 – 3.000.10
3170.082.000.0450.0300.7518.00 – 20.0011.00 – 14.003.00 – 4.000.10
317L0.0302.000.0450.0300.7518.00 – 20.0011.00 – 15.003.00 – 4.000.10
3210.082.000.0450.0300.7517.00 – 19.009.00 – 12.000.10Ti5 ( C + N ) Min ou 0,70 max
3470.082.000.0450.0300.7517.00 – 19.009.00 – 13.00Cb= 10x ( C Min ) ou 1,00 Max
4090.081.000.0400.0101.0010.50 – 11.750.50Ti= 6x (C+ N ) Min ou 0,70 Max
409M0.030.81.20.0300.0300.40.7511.00- 12.001,5 max.Ti= 6x (C) Min ou 0,70 Max
410S0.081.000.0400.0301.0011.50- 13.500.60
4100.151.000.0400.0301.0011.50- 13.500.75
4200.350.500.0350.0150.5012.00 – 13.000.20.3
4300.121.000.0400.0301.0016.00 – 18.000.75
JSL AUS0.087.08.00.0700.0300.7515.50 – 16.504.25 – 4.750.9 – 1.10
JS- 2030.089.2510.250.0700.0300.7514.25 – 15.252.25 – 2.751.60- 2.0
301M0.104.55.50.0600.0300.7514.50 – 15.506.0 – 7.01.70- 1.90

Détails Composition chimique (GB,JIS,ASTM/ASME/AISI,DIN,EN)
Détails Composition chimique (GB,JIS,ASTM/ASME/AISI,DIN)

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