254SMO® Stainless Steel Strip

Introductions

What Is 254SMO® Stainless Steel Strip

254SMO® stainless steel strip is an austenitic stainless steel strip.

Due to the high molybdenum content, it has extremely high resistance to pitting corrosion and crevice corrosion.

This grade of 스테인레스 스틸 스트립 was developed and designed for containing halide application such as seawater. 254SMO® is a registered trademark of Outokumpu OYJ.

254SMO® stainless steel strip also has good uniform corrosion resistance especially in acids containing halide. This steel is superior to ordinary stainless steel.

It has good resistance to pitting corrosion (PI≥40) and good stress corrosion resistance under the conditions of sea water application and low-speed erosion.

It is a substitute material for special alloy strips 그리고 titanium strips.

또 뭔데, it has better high temperature resistance and corrosion resistance, which is irreplaceable for 304 스테인레스 스틸 스트립.

명세서

  1. 기준: ASTM UNS S31254/EN 1.4547
  2. 두께: 0.1mm-3.0 mm
  3. 너비: 1.5mm-600mm
  4. 길이: 코일 유형 또는 고객 요구 사항으로 생산할 수 있습니다.
  5. 표면 마감: NO.1, 2NS, 2시간(다시 롤링된 브라이트), 학사, 4번, 8케이 (거울), 시간 (헤어라인), 광택 광택, 등
  6. 가장자리: 밀링 에지, 슬릿 에지, 디버링된 가장자리, 둥근 모서리, V형 엣지

애플리케이션

Due to excellent high temperature resistance and stress corrosion resistance, quality grade 254SMO® stainless steel strip is widely used for below applications.

  • Marine structures in marine environment, seawater desalination, mariculture, seawater heat exchange industry
  • Thermal power generation flue gas desulfurization device, wastewater treatment equipment
  • Nuclear power generation, comprehensive utilization of coal, power generation
  • Oil refining, chemical equipment
  • Salt making industry, soy sauce brewing industry
  • Paper production industry, various bleaching devices
254smo-stainless-steel-strip-applications​

Chemical Composition

The chemical components of grade 254SMO® stainless steel strip is summarized in the following table:

등급기준그리고미네소타NSNS크롬Ni
UNS S31254천식 ≤0.02≤0.8≤1.00≤0.040≤0.03019.50-20.5017.50-18.506.0-6.5

Mother Coil Mechanical Property

테이블 아래는 참고용입니다:

등급기준
항복 강도
Rp0.2 (N/mm²)
인장 강도
NS (N/mm²)
연장 %

경도
(HV)
경도
(HRB)
201ASTM A240
≥ 275
≥ 520
≥ 35
≤ 260
≤ 101
202ASTM A240
≥ 275≥ 520≥ 40≤ 218
≤ 95
301ASTM A240
≥ 205≥ 520≥ 40≤ 200≤ 90
304ASTM A240
≥ 205≥ 515
≥ 40≤ 210
≤ 92
304엘ASTM A240
≥ 205≥ 520
≥ 40≤ 200
≤ 90
316엘
ASTM A240
≥ 177≥ 480
≥ 40≤ 200
≤ 90
316너
ASTM A240
≥ 205≥ 520
≥ 40≤ 200
≤ 90
317엘
ASTM A240
≥ 205≥ 515
≥ 40≤ 218
≤ 95
309NS
ASTM A240
≥ 205≥ 515≥ 40≤ 218≤ 95
310NS
ASTM A240
≥ 205≥ 520
≥ 40≤ 200
≤ 90
321
ASTM A240
≥ 205≥ 520
≥ 40≤ 200
≤ 90
347
ASTM A240
≥ 205≥ 520
≥ 35≤ 200≤ 90
410NS
ASTM A240
≥ 205≥ 440
≥ 20≤ 210
≤ 92
420J2
ASTM A240
≥ 225≥ 540
≥ 18≤ 180
≤ 80
430
ASTM A240
≥ 206≥ 450
≥ 22≤ 200
≤ 88
2205
ASTM A240
≥ 450≥ 620
≥ 25≤ 293
≤ 30
2507
ASTM A240
≥ 450≥ 620
≥ 25≤ 290
≤ 30
253 MA®천식
≥ 310≥ 600
≥ 40≤ 217
≤ 95
254 SMO®천식
≥ 300≥ 650
≥ 35≤ 223
≤ 96
654 SMO®천식
≥ 430≥ 750
≥ 40≤ 250
≤ 100
904엘
천식
≥ 216≥ 490
≥ 35
≤ 90
UNS N08926천식
≥ 295≥ 650
≥ 35
≤ 100
UNS S17400천식≥ 725≥ 930
≥ 10

Production Tolerance

테이블 아래는 참고용입니다:

두께 공차:

두께(mm)
폭 <125mm
125mm≤폭<250mm
250mm≤폭<600mm
≥0.03-0.10
±0.06T
±0.10T
±0.10T
≥0.10-0.15
±0.01
±0.015
±0.020
≥0.15-0.20
±0.015
±0.020
±0.025
≥0.20-0.25
±0.015
±0.020
±0.025
≥0.25-0.30
±0.018

±0.025
±0.030
≥0.30-0.40
±0.020±0.025
±0.030
≥0.40-0.50
±0.025
±0.030
±0.040
≥0.50-0.60
±0.030
±0.030
±0.040
≥0.60-0.80
±0.030
±0.040
±0.040
≥0.80-1.00
±0.030
±0.040

±0.050
≥1.00-1.20
±0.040
±0.050±0.050
≥1.20-1.50
±0.050
±0.060±0.060
≥1.50-2.00
±0.060
±0.070±0.070
≥2.00-2.50
±0.070
±0.070±0.080
≥2.50-3.00

±0.080
±0.080±0.090

Packaging

우리 회사에는 운송 중 제품 손상이 없도록 개발 된 포장 기술을 채택 할 수있는 전문 팀이 있습니다..

  • 표준 수출 포장:
    방수 종이 감기+PVC Film+Strap Banding+Wooden 깔판 또는 나무로 되는 케이스;
  • 귀하의 요청으로 맞춤형 포장 (포장에 인쇄할 수 있는 로고 또는 기타 내용);
  • 기타 특수 포장은 고객의 요청에 따라 설계됩니다.;
  • Eye to Wall 및 Eye to Sky 모두 사용 가능;
  • 인터내셔널 익스프레스 이용: DHL/UPS/FEDEX/EMS 및 자체 특급 라인;
  • 공기 또는 바다로;
  • 선적 항구: 상하이, 닝보 또는 귀하의 요청으로.

What Are The Advantages of Cooperating With Us

Our factory owned advanced processing production lines which can support you 254SMO® stainless steel strip project with competitive price and good service. We have powerful manufacturing capability, our Twenty-high Roll Sendzimir Mill, Continuous Bright Annealing Oven, Tension Leveller, Slitting Machine Lines, Edge Trimmers and Packaging Lines.
We are able to support every different stainless steel strip regardless of the samples or mass production.

The-Advantages-of-Cooperating-With-Us​

Technical Support

Hard work of our quality control and technical engineers team guaranteed the stable quality and good service.

OEM/ODM Service Is Available

Our professional team are skilled at independent development and design. We are able to design, develop, produce and deliver your order according to your detailed requirements, samples or just an idea.

Flexible Payment Term Support

Sample order is available. For small sample orders, in order to save the bank charge for customers and seller, West Union, Money Gram are well recommended.
For mass production, normally our company need 50% TT deposit before new production, and the 50% TT balance payment before shipment.