STAINLESS STEEL GRADES

Austenitic Stainless Steel

Corrosion Resistance Stainless Steel

ASMEAISI UNSENJISCmaxCrNiMoCuOthers
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 316HS31609SUS 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 

High Temperature Stainless Steel/Heat Resistant Stainless Steel

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 

Duplex Stainless Steel Austenitic Ferritic

DesignationUNSENJISCmaxCrNiMoCuOthers
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

Stainless Steel Chemical Composition

NameASTMUNSENDINSSBSCCrNiMoOther
301S301000.11.43101.43102331301S210.04177
302S302000.071.43191.43192332302S310.06178-–
303S303000.061.43051.43052346303S310.0917.58.1S
304S304000.041.43011.43012333304S310.0618.28.1
304LS304030.021.43061.43062352304S110.0618.28.2
304LNS304530.021.43111.43112371304S610.1418.28.5
304NS304510.041.69071.6907304S710.1418.58.5
305S305000.021.43031.4303305S190.021811.5
308LS308830.021.43161.4316308S920.052011-–
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
316LNS316530.021.44061.4406316S610.1416.210.22
316TiS316350.041.45711.45712350320S310.0117112Ti
317LS317030.021.44381.44382367317S120.0818.311.53
317LMS317250.021.44391.44390.0819.313.74.3
317LMNS317260.021.44391.44390.1419.313.74.3
321S321000.041.45411.45412337321S310.0117.39.2Ti
347S347000.041.4552338347S310.0417.39.1Cb
20N08020N080202.46600.010.0620332
904LN089040.011.45391.45392562904S130.0620254.5Cu
254 SMoS31254S312541.454723780.010.220186.1
654 SMoS32654S326541.46520.010.524227.3
LDX 2101S32101S321011.41620.030.2221.51.50.3
23042304S323041.43621.436223270.020.1234.80.3
2205S32205/S318030.021.44621.44622377318S130.17225.53
25072507S327501.44123280.020.272574
329S329000.021.4461.44623242209,0.062551.5
405S405000.061.40021.400211.5Al
409S40900 1.45121.4512  10.5
410S410000.121.40061.40062302410S2111.5
410SS410080.061.41.42301403S1712
416S416000.121.40051.40052380416S2112S
430S430000.041.40161.40162320430S1716
434S434000.061.4113 171
439S430350.071.451 17.0Ti
630S174000.041.45421.454215.34.8Cu,
631S177000.051.45681.4568238816.37Al
304HS304090.051.49481.49482333304S510.0618.28.1
321HS321090.051.48781.48782337321S510.0117.39.2Ti
309SS309080.061.48331.4833309S160.0822.212.2
310SS310080.051.48451.48452361310S160.0625.219.2
153 MAS304150.0523722530.1518.59.51.4818
253 MAS308150.0923682530.1721111.4835
353 MAS353150.053530.1625351.4854
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 or 0.70 max
3470.082.000.0450.0300.7517.00 – 19.009.00 – 13.00Cb= 10x ( C Min ) or 1.00 Max
4090.081.000.0400.0101.0010.50 – 11.750.50Ti= 6x (C+ N ) Min or 0.70 Max
409M0.030.81.20.0300.0300.40.7511.00- 12.001.5 max.Ti= 6x (C) Min or 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