- Introduction
- Classification and code
- Similar grades
- For specification
SUS301 SUS304 SUS394L SUS316L SUS321 SUH409L SUS410L SUS420J2 SUS430
SUS436L SUS444 SUS304J1 439 BN4 B443NT Etc
Surface finish Grade
2D 2B NO.3 NO.4 HL BA1 BA2 Hardness Asperities
Austenitic 301/301L/301LN
Standard |
Steelless |
Mechanical Properties |
Physical Properties |
||||||
Y.S. |
T.S. |
EL |
Hardness |
Specific |
Modulus of |
Coefficient of |
Thermal |
||
ASTM/JIS |
301/SUS301 |
≧205 |
≧515 |
≧40 |
≦95 |
0.5 |
200 |
16 |
15 |
ASTM/JIS |
301L/SUS301L |
≧220 |
≧550 |
≧45 |
≦100 |
0.5 |
200 |
16 |
15 |
ASTM |
301LN |
≧240 |
≧550 |
≧45 |
≦100 |
0.5 |
200 |
16 |
15 |
Austenitic 309S/310S
Properties |
Steelless |
Mechanical Properties |
Physical Properties |
||||||
Yield |
Tensile |
Elongation |
Hardness |
Specific Heat |
Spring rate |
Thermal Expansion |
Heat Conduction |
||
JIS |
SUS309S |
≥205 |
≥520 |
≥40 |
≤90 |
0.50 |
195 |
16.2 |
15.8 |
JIS |
SUS310S |
≥205 |
≥520 |
≥40 |
≤90 |
0.50 |
200 |
15.9 |
14.2 |
Austenitic 316L/316Ti/317L
Standrad |
Steelless |
Mechanical Properties |
Physical Properties |
||||||
Yield |
Tensile |
Elongation(%) |
Hardness |
Specific Heat |
Spring rate |
Thermal Expansion |
Heat Conduction (100℃) |
||
ASTM/GB |
316L/ |
≥170 |
≥485 |
≥40 |
≤95 |
0.5 |
193 |
15.9 |
16.3 |
JIS |
SUS 316L |
≥175 |
≥480 |
≥40 |
≤90 |
||||
ASTM |
316Ti |
≥205 |
≥515 |
≥40 |
≤95 |
0.5 |
200 |
16.5 |
15.9 |
JIS |
SUS 316Ti |
≥205 |
≥520 |
≥40 |
≤90 |
||||
ASTM |
317L |
≥205 |
≥515 |
≥40 |
≤95 |
0.5 |
200 |
16.0 |
15.9 |
JIS |
SUS 317L |
≥175 |
≥480 |
≥40 |
≤90 |
Steelless Grade and Chemical
Standard |
Standard |
key Chemical |
|||||||||||
|
JIS |
GB |
ASTM |
EN |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Others |
|
Austenite |
Basic |
SUS304 |
0Cr18Ni9 |
S30400 |
1.4301 |
0.08 |
1.00 |
2.00 |
0.045 |
0.030 |
8.00-10.50 |
18.00-20.00 |
|
|
|
SUS304L |
00Cr19Ni10 |
S30403 |
1.4307 |
0.030 |
1.00 |
2.00 |
0.045 |
0.030 |
9.00-13.00 |
18.00-20.00 |
|
igh strength and toughness |
SUS301 |
1Cr17Ni7 |
S30100 |
1.4310 |
0.15 |
1.00 |
2.00 |
0.045 |
0.030 |
6.00-8.00 |
16.00-18.00 |
|
|
301B |
1Cr17Ni7 |
S30100 |
1.4310 |
0.095-0.135 |
0.50-0.80 |
0.60-0.90 |
0.035 |
0.030 |
6.55-6.85 |
16.25-16.75 |
Mo:0.40;Cu:0.40;N:0.045 |
||
301S |
1Cr17Ni7 |
S30100 |
1.4310 |
0.110-0.145 |
0.30-0.60 |
1.60-1.90 |
0.035 |
0.030 |
6.10-6.40 |
16.30-16.90 |
Mo:0.40;Cu:0.40;N:0.04-0.07 |
||
SUS301L |
|
S30103 |
1.4318 |
0.030 |
1.00 |
2.00 |
0.045 |
0.030 |
6.00-8.00 |
16.00-18.00 |
N:0.20 |
||
Deep Stamping |
SUS304(Ni8.5) |
0Cr18Ni9 |
S30400 |
1.4301 |
0.08 |
1.00 |
2.00 |
0.045 |
0.030 |
8.50-10.50 |
18.00-20.00 |
|
|
SUS304(Ni9) |
0Cr18Ni9 |
S30400 |
1.4301 |
0.08 |
1.00 |
2.00 |
0.045 |
0.030 |
9.00-10.50 |
18.00-20.00 |
|
||
SUS304Cu |
0Cr18Ni9 |
S30400 |
1.4301 |
0.08 |
1.00 |
2.00 |
0.045 |
0.030 |
8.00-10.50 |
18.00-20.00 |
Cu:0.70-1.30 |
||
High Corrosion Resistance |
SUS316﹡ |
0Cr17Ni12Mo2 |
S31600 |
1.4401 |
0.08 |
1.00 |
2.00 |
0.045 |
0.030 |
10.0-14.00 |
16.00-18.00 |
Mo:2.00-3.00 |
|
SUS316L |
00Cr17Ni14Mo2 |
|
|
0.030 |
1.00 |
2.00 |
0.045 |
0.030 |
12.00-15.00 |
16.00-18.00 |
Mo:2.00-3.00 |
||
316L(ASTM) |
|
S31603 |
|
0.030 |
0.75 |
2.00 |
0.045 |
0.030 |
10.0-14.0 |
16.00-18.00 |
Mo:2.00-3.00 |
||
SUS321 |
0Cr18Ni10Ti |
S32100 |
1.4541 |
0.08 |
1.00 |
2.00 |
0.045 |
0.030 |
9.00-13.00 |
17.00-19.00 |
Ti:5*C% |
||
Ferrite |
Basic |
SUS430 |
1Cr17 |
S43000 |
1.4016 |
0.12 |
0.75 |
1.00 |
0.040 |
0.030 |
|
16.00-18.00 |
|
|
Heat Resistant & Antioxidant |
SUH409L |
|
S40910 |
1.4512 |
0.030 |
1.00 |
1.00 |
0.040 |
0.030 |
|
10.50-11.75 |
Ti:6*C%-0.75 |
SUS410L |
00Cr12 |
S41003 |
1.4003 |
0.030 |
1.00 |
1.00 |
0.040 |
0.030 |
|
11.00-13.50 |
|
||
Welding and Corrosion Resistance |
SUS436L﹡ |
00Cr17Mo |
|
|
0.025 |
1.00 |
1.00 |
0.040 |
0.030 |
|
16.00-19.00 |
|
|
439(ASTM) |
00Cr17 |
S43035 |
1.4510 |
0.030 |
1.00 |
1.00 |
0.040 |
0.030 |
0.50 |
17.00-19.00 |
Mo:0.75-1.50;Ti,Nb,Zr:8*(C%+N%)-0.80 |
||
SUS444﹡ |
00Cr18Mo2 |
S44400 |
1.4521 |
0.025 |
1.00 |
1.00 |
0.040 |
0.030 |
|
17.00-20.00 |
Ti:[0.20+4*(C%+N%)]-1.10;Al:0.15;N:0.030 |
||
Martensite |
Basic |
SUS420J2﹡ |
3Cr13 |
|
1.4028 |
0.26-0.40 |
1.00 |
1.00 |
0.040 |
0.030 |
|
12.00-14.00 |
Mo:1.75-2.50;Ti,Nb,Zr:8*(C%+N%)-0.80 |
Mechanical
Grade |
Standrad |
Key Mechanical |
||||||||||
|
JIS |
GB |
ASTM |
EN |
Y.S. |
T.S. |
EL |
Hardness |
Winding |
|||
HV |
HRB |
|
|
|||||||||
Austenite |
Basic |
SUS304 |
0Cr18Ni9 |
S30400 |
1.4301 |
≥205 |
≥520 |
≥40 |
≤200 |
≤90 |
|
|
|
|
SUS304L |
00Cr19Ni10 |
S30403 |
1.4307 |
≥175 |
≥480 |
≥40 |
≤200 |
≤90 |
|
|
igh strength and toughness |
SUS301 |
1Cr17Ni7 |
S30100 |
1.4310 |
≥205 |
≥520 |
≥40 |
≤218 |
≤95 |
|
|
|
301B |
1Cr17Ni7 |
S30100 |
1.4310 |
≥205 |
≥520 |
≥40 |
≤218 |
≤95 |
|
|
||
301S |
1Cr17Ni7 |
S30100 |
1.4310 |
≥205 |
≥520 |
≥40 |
≤218 |
≤95 |
|
|
||
SUS301L﹡ |
|
S30103 |
1.4318 |
≥215 |
≥550 |
≥45 |
≤218 |
≤95 |
|
|
||
Deep Stamping |
SUS304(Ni8.5) |
0Cr18Ni9 |
S30400 |
1.4301 |
≥205 |
≥520 |
≥40 |
≤200 |
≤90 |
|
|
|
SUS304(Ni9) |
0Cr18Ni9 |
S30400 |
1.4301 |
≥205 |
≥520 |
≥40 |
≤200 |
≤90 |
|
|
||
SUS304Cu |
0Cr18Ni9 |
S30400 |
1.4301 |
≥205 |
≥520 |
≥40 |
≤200 |
≤90 |
|
|
||
High Corrosion Resistance |
SUS316﹡ |
0Cr17Ni12Mo2 |
S31600 |
1.4401 |
≥205 |
≥520 |
≥40 |
≤200 |
≤90 |
|
|
|
SUS316L |
00Cr17Ni14Mo2 |
|
|
≥175 |
≥480 |
≥40 |
≤200 |
≤90 |
|
|
||
316L(ASTM) |
|
S31603 |
|
≥170 |
≥485 |
≥40 |
≤200 |
≤95 |
|
|
||
SUS321 |
0Cr18Ni10Ti |
S32100 |
1.4541 |
≥205 |
≥520 |
≥40 |
≤200 |
≤90 |
|
|
||
Ferrite |
Basic |
SUS430 |
1Cr17 |
S43000 |
1.4016 |
≥205 |
≥420 |
≥22 |
≤200 |
≤88 |
180° |
. |
|
Heat Resistant & Antioxidant |
SUH409L |
|
S40910 |
1.4512 |
≥175 |
≥360 |
≥25 |
≤175 |
≤80 |
180° |
|
SUS410L |
00Cr12 |
S41003 |
1.4003 |
≥195 |
≥360 |
≥22 |
≤200 |
≤88 |
180° |
|
||
Welding and Corrosion Resistance |
439(ASTM) |
00Cr17 |
S43035 |
1.4510 |
≥205 |
≥415 |
≥22 |
≤200 |
≤89 |
180° |
|
|
Martensite |
Basic |
SUS420J2﹡ |
3Cr13 |
|
1.4028 |
≥225 |
≥540 |
≥18 |
≤247 |
≤99 |
|
|
General& Special Steelless
Upon the Technical agreement
Upon the Technical agreement
|