Strip, Coil, Foil, Wire, AMS 5592, AMS 5716, ASTM B 511, ASTM B 512, ASTM B 535, ASTM B 536, ASTM B 546, ASTM B 710, ASTM B 739
330 Stainless Steel Strip, Coil, Foil, Wire, UNS N08330 AMS 5592 overview
254 SMO is a high-alloy austenitic stainless steel developed for use in seawater and other aggressive chloride-bearing media. The steel is characterized by the following properties:
Excellent resistance to pitting and crevice corrosion, PRE = ≥42.5*
High resistance to general corrosion
High resistance to stress corrosion cracking
Higher strength than conventional austenitic stainless steels
Good weldability
Produc Forms : Sheet, plate , Coil , Strip .wire , Pipe, Tube ,Bar , Profile, Round, Flat, Square, Hexagonal
330 Stainless Steel Strip, Coil, Foil, Wire, UNS N08330 AMS 5592 Products Specification and Dimension Ranges
Specififcation We follow For :
- UNS: S31254
- EN Number: 1.4547
- EN Name: X1CrNiMoCuN20-18-7
- W.Nr.: 1.4529**
- SS: 2378*
- AFNOR: Z1 CNDU 20.18.06AZ*
ASTM A813 , ASTM A469 , ASTM A269 , ASTM A240 .ASTM A182 (F44)
ASTM A814 , ASTM A312 , ASTM A249
Equivalent Grades for 254 SMO Sheets & Plates
STANDARD | WERKSTOFF NR. | UNS | SIS | AFNOR | EN |
SMO 254 alloy | 1.4547 | S31254 | 2378 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 |
Dimension Ranges:
Width: 600mm~2030 mm
Thickness: 2~120.0 mm
Length: 300~6000 mm , Max 18000 mm
Surface Finish: No.1, 2B, BA, No.3, No.4, No.5, No.8, HL, Etching, SB, Ti-coating,color-coating ,embossing .
330 Stainless Steel Strip, Coil, Foil, Wire, UNS N08330 AMS 5592 Application
Industries that use 31254 include:
- Chemical
- Desalination
- Flue gas desulfurization
- Food processing
- Pharmaceutical
- Pulp and Paper
- Products partially or completely constructed of 31254 include:
- Chemical processing equipment
- Desalination equipment
- Flue gas desulfurization scrubbers
- Food processing equipment
- Heat exchangers
- Hydrometallurgy
- Oil and gas production equipment
- Pulp mill bleach systems
- Seawater handling equipment
- Tall oil distillation columns and equipment
330 Stainless Steel Strip, Coil, Foil, Wire, UNS N08330 AMS 5592 Technical datasheet
Chemical Composition
The chemical composition of stainless steel grade 254 SMO is outlined in the following table.
Element | Content (%) |
Iron, Fe | 55.69 |
Chromium, Cr | 20 |
Nickel, Ni | 18 |
Molybdenum, Mo | 6.1 |
Nitrogen, N | 0.20 |
Carbon, C | 0.010 |
Physical Properties
The physical properties of stainless steel grade 254 SMO™ are tabulated below.
Properties | Metric | Imperial |
Density | 8 g/cm3 | 0.289 lb/in3 |
Mechanical Properties
The following table shows mechanical properties of stainless steel grade 254 SMO™.
Properties | Metric | Imperial |
Tensile strength | 680 MPa | 98600 psi |
Yield strength | 300 MPa | 43500 psi |
Modulus of elasticity | 195 GPa | 28300 ksi |
Shear modulus | 75 GPa | 10900 ksi |
Poisson’s ratio | 0.30 | 0.30 |
Elongation at break | 50 % | 50 % |
Hardness, Brinell | 210 | 210 |
Thermal Properties
The thermal properties of stainless steel grade 254 SMO™ are tabulated below.
Properties | Metric | Imperial |
Thermal expansion co-efficient (@20-100°C/68-212°F) | 16.5 µm/m°C | 9.17 µin/in°F |
Thermal conductivity | 14 W/mK | 97.2 BTU in/hr.ft².°F |
330 Stainless Steel Strip, Coil, Foil, Wire, UNS N08330 AMS 5592 Products display and Package Details



General Q and A Questions
Q: Would you provide samples For free?
A: Yes . with on stock specification We provide samples For Free . Freight charge collect
Q: What information should i provide to source for the right products ?
A: Material grade, width, thickness, coating and Purchase quantity , Expected lead time ,etc
Q: What are the shipping ports?
A: Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you
can choose other ports according to your needs.
Q: About product prices?
A: Prices vary from period to period due to cyclical changes in the price of raw materials.
Q: How long does your delivery time take?
A: In general, our delivery time is within 5-45 days, and may be delayed if the demand is extremely
large or special circumstances occur.
Q: Can I visit your location?
A:Of course, we welcome customers from all over the world to visit our factory. However, some
of the plants are not open to the public.
Q: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality before packaging, and unqualified
products will be destroyed.We provide All original Mill test certificate and support third party inspection.
Q: How to pack the products?
A: The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation
wooden pallet. It can effectively protect products from corrosion during ocean transportation.
Q: What is your working time?
A: In general, our online service time is Beijing time: 8:00-22:00, after 22:00,
we will reply to your inquiry during the next working day.