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 λωρίδα από ανοξείδωτο χάλυβα 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 και titanium strips.

What’s more, it has better high temperature resistance and corrosion resistance, which is irreplaceable for 304 λωρίδα από ανοξείδωτο χάλυβα.

Specifications

  1. Πρότυπο: ASTM UNS S31254/EN 1.4547
  2. Thickness: 0.1mm-3.0 mm
  3. Width: 1.5mm-600 mm
  4. Length: coil type or it can be produced as customer requirements
  5. Surface Finish: NO.1, 2B, 2H(Rerolled Bright), BA, No.4, 8K (Mirror), HL (Hairline), Polishing Bright, και τα λοιπά
  6. Edge: Mill Edge, Slit Edge, Deburred Edge, Round Edge, V Type Edge

Εφαρμογές

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:

ΒαθμόςΠρότυποντοΚαιMnΠμικρόCrΝιMo
UNS S31254ASTM ≤0.02≤0.8.001.00≤0.040.00.03019.50-20.5017.50-18.506.0-6.5

Mother Coil Mechanical Property

Below The Table Is For Your Reference:

ΒαθμόςΠρότυπο
Αντοχή διαρροής
Rp0.2 (N/mm²)
Αντοχή εφελκυσμού
Rm (N/mm²)
Επιμήκυνση %

Σκληρότητα
(HV)
Σκληρότητα
(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
304LASTM A240
205 520
40 200
90
316L
ASTM A240
177 480
40 200
90
316Ti
ASTM A240
205 520
40 200
90
317L
ASTM A240
205 515
40 218
95
309μικρό
ASTM A240
205 515 40 218 95
310μικρό
ASTM A240
205 520
40 200
90
321
ASTM A240
205 520
40 200
90
347
ASTM A240
205 520
35 200 90
410μικρό
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®ASTM
310 600
40 217
95
254 SMO®ASTM
300 650
35 223
96
654 SMO®ASTM
430 750
40 250
100
904L
ASTM
216 490
35
90
UNS N08926ASTM
295 650
35
100
UNS S17400ASTM 725 930
10

Production Tolerance

Below The Table Is For Your Reference:

Thickness Tolerance:

Thickness(mm)
Width<125mm
125mm≤Width<250mm
250mm≤Width<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

Our company have professional team who can adopt developed packaging technology to assure no any damages of products during transportation.

  • Τυπική συσκευασία εξαγωγής:
    Αδιάβροχο χαρτί τυλίγματος+ταινία PVC+λουράκι+ξύλινη παλέτα ή ξύλινη θήκη;
  • Προσαρμοσμένη συσκευασία ως αίτημά σας (Λογότυπο ή άλλο περιεχόμενο αποδεκτό να εκτυπωθεί στη συσκευασία);
  • Άλλες ειδικές συσκευασίες θα σχεδιαστούν ως απαίτηση του πελάτη;
  • Eye to wall και eye to sky είναι και τα δύο διαθέσιμα;
  • Με International Express: DHL/UPS/FEDEX/EMS και τη δική μας γραμμή εξπρές;
  • Αεροπορικώς ή Θαλασσίως;
  • Λιμάνι αποστολής: Σαγκάη, Ningbo ή ως αίτημά σας.

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.