Grade
Pipe
Tube
Fittings
Plate
Bar
Forgings
UNS No.
Stainless 304
A312
A213/249/269
A403
A240
A276/479
A182
S30400
Stainless 309
A312
A213/249/269
A403
A240
A276/479
A182
S30900
Stainless 310
A312
A213/249/269
A403
A240
A276/479
A182
S31000
Stainless 316
A312
A213/249/269
A403
A240
A276/479
A182
S31600
Stainless 317
A312
A213/249/269
A403
A240
A276/479
A182
S31700
Stainless 321
A312
A213/249/269
A403
A240
A276/479
A182
S32100
Stainless 347
A312
A213/249/269
A403
A240
A276/479
A182
S34700
Stainless 410
A268
A213/249/269
A815
A240
A276/479
A182
S41000
 
Details fot Products & Order (Chemical composition & Mechanical properties)
- Chemical composition
Spec.
Grade
%
C
Si
Mn
P
S
N
Cr
JIS
G 4304
sus 304
0.08
1.00
2.00
0.045
0.030
18.00~20.00
sus 304L
0.03
1.00
2.00
0.045
0.030
18.00~20.00
sus 304N1
0.08
1.00
2.50
0.045
0.030
0.10~0.25
18.00~20.00
sus 309S
0.08
1.00
2.00
0.045
0.030
22.00~24.00
sus 310S
0.08
1.50
2.00
0.045
0.030
24.00~26.00
sus 316
0.08
1.00
2.00
0.045
0.030
16.00~18.00
sus 316L
0.03
1.00
2.00
0.045
0.030
16.00~18.00
sus 316LN
0.03
1.00
2.00
0.045
0.030
0.12~0.22
16.50~18.50
sus 316Ti
0.08
1.00
2.00
0.045
0.030
16.00~18.00
sus 317L
0.03
1.00
2.00
0.045
0.030
18.00~20.00
sus 321
0.08
1.00
2.00
0.045
0.030
17.00~19.00
sus 329J3L
0.03
1.00
2.00
0.04
0.030
0.08~0.20
21.00~24.00
sus 329J4L
0.03
1.00
1.50
0.04
0.030
0.08~0.30
24.00~26.00
sus 347
0.08
1.00
2.00
0.045
0.030
17.00~19.00
ASTM
A240
304
0.08
0.75
2.00
0.045
0.030
0.10
18.00~20.00
304H
0.04~0.10
0.75
2.00
0.045
0.030
18.00~20.00
304L
0.03
0.75
2.00
0.045
0.030
0.10
18.00~20.00
304N
0.08
0.75
2.00
0.045
0.030
0.10~0.16
18.00~20.00
309S
0.08
0.75
2.00
0.045
0.030
22.00~24.00
310S
0.08
0.75
2.00
0.045
0.030
24.00~26.00
316
0.08
0.75
2.00
0.045
0.030
0.10
16.00~18.00
316L
0.03
0.75
2.00
0.045
0.030
0.10
16.00~18.00
316LN
0.03
0.75
2.00
0.045
0.030
0.10~0.16
16.00~18.00
316Ti
0.08
0.75
2.00
0.045
0.030
0.10
16.00~18.00
317L
0.03
0.75
2.00
0.045
0.030
0.10
18.00~20.00
321
0.08
0.75
2.00
0.045
0.030
0.10
17.00~19.00
347
0.08
0.75
2.00
0.045
0.030
17.00~19.00
S31803
0.03
1.00
2.00
0.030
0.020
0.08~0.20
21.00~23.00
S32205
0.03
1.00
2.00
0.030
0.020
0.14~0.20
22.00~23.00
EN
10201
1.4301 304
0.07
1.00
2.00
0.045
0.015
0.11
17.00~19.50
1.4306 304L
0.03
1.00
2.00
0.045
0.015
0.11
18.00~20.00
1.4311 304N1
0.08
1.00
2.00
0.045
0.015
0.12~0.22
17.00~19.50
1.4541 321
0.08
1.00
2.00
0.045
0.015
-
17.00~19.00
1.4550 347
0.08
1.00
2.00
0.045
0.015
-
17.00~1900
1.4401 316
0.07
1.00
2.00
0.045
0.015
0.11
16.50~18.50
1.4404 316L
0.03
1.00
2.00
0.045
0.015
0.11
16.50~18.50
1.4571 316Ti
0.08
1.00
2.00
0.045
0.015
-
16.50~18.50
1.4406 316LN
0.03
1.00
2.00
0.045
0.015
0.12~0.22
16.50~18.50
1.4429 316LN
0.03
1.00
2.00
0.045
0.015
0.12~0.22
16.50~18.50
1.4438 317L
0.03
1.00
2.00
0.045
0.015
0.11
17.50~19.50
 
- Mechanical properties
Yield Strength
(N/, Mpa)
Tensile Strength
(N/, Mpa)
Elongation
%
Hardness
Ni
Mo
Others
HB
HRB
8.00~10.50
-
-
205
520
40
187
90
9.00~13.00
-
-
175
480
40
217
90
7.00~10.50
-
-
275
550
35
187
95
12.00~15.00
-
-
205
520
40
90
19.00~22.00
-
-
205
520
40
90
10.00~14.00
2.00~3.00
-
205
520
40
90
12.00~15.00
2.00~3.00
-
175
480
40
90
10.50~14.50
2.00~3.00
-
245
550
40
95
10.00~14.00
2.00~3.00
Ti5C%
205
520
40
90
11.00~15.00
2.00~4.00
-
175
480
40
90
9.00~13.00
-
Ti5C%
205
520
40
90
4.50~6.50
2.50~3.50
450
620
18
-
5.50~7.50
2.50~3.50
450
620
18
-
9.00~13.00
-
Nb10C%
205
520
40
90
8.00~10.50
-
-
205
515
40
201
92
8.00~10.50
-
-
205
515
40
201
92
8.00~12.00
-
-
170
485
40
217
92
8.00~10.50
-
-
240
550
30
217
95
12.00~15.00
-
-
205
515
40
217
95
19.00~22.00
-
-
205
515
40
217
95
10.00~14.00
2.00~3.00
-
205
515
40
217
95
10.00~14.00
2.00~3.00
-
170
485
40
217
95
10.00~14.00
2.00~3.00
-
205
515
40
217
95
10.00~14.00
2.00~3.00
Ti5(C+N)~0.70
205
515
40
217
95
11.00~15.00
3.00~4.00
-
205
515
40
217
95
9.00~12.00
-
Ti5(C+N)~0.70
205
515
40
201
95
9.00~13.00
-
Cb10C~1.00
205
515
40
293
92
4.50~6.50
2.50~3.50
-
450
620
25
293
31*
4.50~6.50
3.00~3.50
Cb610C~1.00
450
655
25
215
31*
8.00~10.50
-
-
195
500~700
40
215
-
10.00~12.00
-
-
180
460~680
40
230
-
8.00~11.50
-
-
270
550~760
35
215
-
9.00~12.00
-
Ti:5C~0.70
200
500~730
35
230
-
9.00~12.00
-
Nb:10C~1.00
205
510~740
30
215
-
10.00~13.00
2.00~2.50
-
205
510~710
40
215
-
10.00~13.00
2.00~2.50
-
190
490~690
40
215
-
10.50~13.50
2.00~2.50
Ti:5C~0.70
210
500~730
35
250
-
10.00~12.00
2.00~2.50
-
280
580~800
35
250
-
11.00~14.00
2.50~3.00
-
295
580~800
35
215
-
13.00~16.00
3.00~4.00
-
195
490~690
35
-