Alloy 254 SMO is a high end, molybdenum and nitrogen alloyed super austenitic stainless steel with low carbon content. It demonstrates outstanding resistance to pitting, crevice corrosion stress cracking, and corrosion fatigue uniform corrosion. Alloy 254 SMO is substantially stronger than the common austenitic grades, with strength nearly twice that of 300 series stainless steel. It is also characterized by high ductility and impact strength. With high levels of chromium, molybdenum, and nitrogen, Alloy 254 SMO is frequently used in high chloride environments, such as brackish water, seawater, pulp mill bleach plants, and other chloride process streams. In some applications it has even been found to be a more cost effective substitute for high nickel and titanium alloys.
Email:info@tiscosteel.com
Email:anqi@jkxsteel.com
WhatsApp/WeChat/Mobile:+86-13563560199
Thickness |
0.3-200mm |
Length: |
2000mm, 2438mm, 3000mm, 5800mm, 6000mm,12000mm, etc |
Width |
40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
Standard: |
ASTM,AISI,JIS,GB, DIN,EN |
Surface: |
BA,2B,NO.1,NO.4,4K,HL,8K |
Application: |
It is widely used in high-temperature and electric industry, medical devices, construction, chemistry, food industry, agriculture, and ship components. It also applies to food and beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen mesh etc. |
Certification: |
ISO, SGS,BV |
Technique: |
Cold Rolled Hot Rolled |
Edge: |
Mill Edge \ Slit Edge |
Grade (ASTM UNS) |
201,304,304L,321,316,316L,317L,347H,309S,310S,430,904L, S32205,2507,254SMOS,32760,253MA,N08926,etc |
序号 |
EN |
ASTM/UNS |
C |
N |
Cr |
Ni |
Mo |
成分 |
1 |
1.4301 |
304 |
0.04 |
|
18.1 |
8.3 |
|
|
2 |
1.4307 |
304L |
0.02 |
|
18.1 |
8.3 |
|
|
3 |
1.4541 |
321 |
0.04 |
|
17.3 |
9.1 |
|
Ti0.24 |
4 |
1.4550 |
347 |
0.05 |
|
17.5 |
9.5 |
|
Nb0.012 |
5 |
1.4401 |
316 S31608 |
0.04 |
|
17.2 |
10.2 |
2.1 |
|
6 |
1.4404 |
316L S31603 |
0.02 |
|
17.2 |
10.2 |
2.1 |
|
7 |
1.4406 |
316LN |
0.02 |
0.14 |
17.2 |
10.3 |
2.1 |
|
8 |
1.4429 |
S31653 |
0.02 |
0.14 |
17.3 |
12.5 |
2.6 |
|
9 |
1.4571 |
316Ti S31635 |
0.04 |
|
17 |
10.6 |
2.1 |
Ti0.30
|
10 |
1.4438 |
317L S31703 |
0.02 |
|
18.2 |
13.5 |
3.1 |
|