News
Credibility ,These compositions exclude phosphorus (P), sulfur (S), and silicon (Si). Chemical composition requirements may vary with the specific product requirements so please refer to the appropriate specification.
Austenitic Stainless Steels |
|||||||||
Common Name |
UNS No. |
C |
Cr |
Ni |
Mo |
N |
Mn |
Cu |
Other |
201 |
S20100 |
0.15 |
16.0-18.0 |
3.5-5.5 |
- |
0.25 |
5.50-7.50 |
- |
- |
301 |
S30100 |
0.15 |
16.0-18.0 |
6.0-8.0 |
- |
0.10 |
2.00 |
- |
- |
304L |
S30403 |
0.030 |
17.5-19.5 |
8.0-12.0 |
- |
0.10 |
2.00 |
- |
- |
305 |
S30500 |
0.12 |
17.0-19.0 |
10.5-13.0 |
- |
- |
2.00 |
- |
- |
321 |
S32100 |
0.08 |
17.0-19.0 |
9.0-12.0 |
- |
0.10 |
2.00 |
- |
Ti 5x(C+N) |
347 |
S34700 |
0.08 |
17.0-19.0 |
9.0-13.0 |
- |
- |
2.00 |
- |
Cb 10xC to 1.00 |
309S |
S30908 |
0.08 |
22.0-24.0 |
12.0-15.0 |
- |
- |
2.00 |
- |
- |
310S |
S31008 |
0.08 |
24.0-26.0 |
19.0-22.0 |
- |
- |
2.00 |
- |
- |
316L |
S31603 |
0.030 |
16.0-18.0 |
10.0-14.0 |
2.00-3.00 |
0.10 |
2.00 |
- |
- |
317L |
S31703 |
0.030 |
18.0-20.0 |
11.0-15.0 |
3.0-4.0 |
0.10 |
2.00 |
- |
- |
317LMN |
S31726 |
0.030 |
17.0-20.0 |
13.5-17.5 |
4.0-5.0 |
0.10-0.20 |
2.00 |
- |
- |
904L |
N08904 |
0.020 |
19.0-23.0 |
23.0-28.0 |
4.00-5.00 |
0.10 |
2.00 |
1.00-2.00 |
- |
Ferritic Stainless Steels |
|||||||||
Common Name |
UNS No. |
C |
Cr |
Ni |
Mo |
N |
Mn |
Cu |
Other |
409 |
S40910 |
0.030 |
10.5-11.7 |
0.50 |
- |
0.030 |
1.00 |
- |
Ti 6x(C+N) to .50 |
S40920 |
0.030 |
10.5-11.7 |
0.50 |
- |
0.030 |
1.00 |
- |
Ti 8x(C+N) min. |
|
S40930 |
0.030 |
10.5-11.7 |
0.50 |
- |
0.030 |
1.00 |
- |
(Ti+Cb) [0.08+8x(C+N)] to 0.75 |
|
405 |
S40500 |
0.08 |
11.5-14.5 |
0.60 |
- |
- |
1.00 |
- |
Al 0.10-0.30 |
430 |
S43000 |
0.12 |
16.0-18.0 |
0.75 |
- |
- |
1.00 |
- |
- |
434 |
S43400 |
0.12 |
16.0-18.0 |
- |
0.75-1.25 |
- |
1.00 |
- |
- |
436 |
S43600 |
0.12 |
16.0-18.0 |
- |
0.75-1.25 |
- |
1.00 |
- |
Cb 5xC to 0.80 |
439 |
S43035 |
0.030 |
17.0-19.0 |
0.50 |
- |
0.030 |
1.00 |
- |
Ti [0.20+4(C+N)] to 1.10 |
444 |
S44400 |
0.025 |
17.5-19.5 |
1.00 |
1.75-2.50 |
0.035 |
1.00 |
- |
(Ti+Cb) [0.20+4(C+N)] to 0.80 max. |
26-3-3 |
S44660 |
0.030 |
25.0-28.0 |
1.0-3.5 |
3.0-4.0 |
0.040 |
1.00 |
- |
(Ti+Cb) 0.20 to 1.00 and (Ti+Cb) 6x(C+N) min. |
Table 3: Common Duplex Stainless Steel Chemical Compositions (Weight Percent)
Duplex Stainless Steels | |||||||||
Common Name |
UNS No. |
C |
Cr |
Ni |
Mo |
N |
Mn |
Cu |
Other |
|
S31200 |
0.030 |
24.0-26.0 |
5.5-6.5 |
1.20-2.00 |
0.14-0.20 |
2.00 |
- |
- |
|
S31260 |
0.030 |
24.0-26.0 |
5.5-7.5 |
2.5-3.5 |
0.10-0.30 |
1.00 |
0.20-0.80 |
W 0.10-0.50 |
|
S32001 |
0.030 |
19.5-21.5 |
1.00-3.00 |
0.60 |
0.05-0.17 |
4.0-6.0 |
1.00 |
- |
|
S32003 |
0.030 |
19.5-22.5 |
3.0-4.0 |
1.50-2.00 |
0.14-0.20 |
2.00 |
- |
- |
|
S32101 |
0.040 |
21.0-22.0 |
1.35-1.70 |
0.10-0.80 |
0.20-0.25 |
4.0-6.0 |
0.10-0.80 |
- |
|
S32202 |
0.030 |
21.5-24.0 |
1.00-2.80 |
0.45 |
0.18-0.26 |
2.00 |
- |
- |
2304 |
S32304 |
0.030 |
21.5-24.5 |
3.0-5.5 |
0.05-0.60 |
0.05-0.20 |
2.50 |
0.05-0.60 |
- |
2205 |
S31803 |
0.030 |
21.0-23.0 |
4.5-6.5 |
2.5-3.5 |
0.08-0.20 |
2.00 |
- |
- |
2205 |
S32205 |
0.030 |
22.0-23.0 |
4.5-6.5 |
3.0-3.5 |
0.14-0.20 |
2.00 |
- |
- |
|
S32506 |
0.030 |
24.0-26.0 |
5.5-7.2 |
3.0-3.5 |
0.08-0.20 |
1.00 |
- |
W 0.05-0.30 |
|
S32520 |
0.030 |
24.0-26.0 |
5.5-8.0 |
3.0-4.0 |
0.20-0.35 |
1.50 |
0.50-2.00 |
- |
255 |
S32550 |
0.04 |
24.0-27.0 |
4.5-6.5 |
2.9-3.9 |
0.10-0.25 |
1.50 |
1.50-2.50 |
- |
2507 |
S32750 |
0.030 |
24.0-26.0 |
6.0-8.0 |
3.0-5.0 |
0.24-0.32 |
1.20 |
0.50 |
- |
|
S32760 |
0.030 |
24.0-26.0 |
6.0-8.0 |
3.0-4.0 |
0.20-0.30 |
1.00 |
0.50-1.00 |
W 0.50-1.00 |
|
S32808 |
0.030 |
27.0-27.9 |
7.0-8.2 |
0.8-1.2 |
0.30-0.40 |
1.10 |
- |
W 2.10-2.50 |
|
S32906 |
0.030 |
28.0-30.0 |
5.8-7.5 |
1.50-2.60 |
0.30-0.40 |
0.80-1.5 |
0.80 |
- |
|
S32950 |
0.030 |
26.0-29.0 |
3.50-5.20 |
1.00-2.50 |
0.15-0.35 |
2.00 |
- |
- |
|
S39274 |
0.030 |
24.0-26.0 |
6.8-8.0 |
2.5-3.5 |
0.24-0.32 |
1.0 |
0.20-0.80 |
W 1.50-2.50 |
|
S82011 |
0.030 |
20.5-23.5 |
1.0-2.0 |
0.10-1.00 |
0.15-0.27 |
2.0-3.0 |
0.50 |
- |
Tel No:+86-18267732328 / Email:[email protected]
Address:Longwan District, Wenzhou, Zhejiang Province, China.
Copyright Notice © www.yaang.com Yaang Pipe Industry Co., Limited All rights reserved.
Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.