Tutti i prodotti

Raian Ionescu

Qualità materiale molto buona. abbiamo cooperare più di 10 anni. Vendono i generi dei lotti di materiale d'acciaio. Tutta la qualità materiale buona. Essi dovere per tutta la qualità materiale. Stiamo spianando per continuare a cooperare in futuro con loro

Persona di contatto : Gao

Numero di telefono : 18068357371

Whatsapp : +8618068357371

Super Austenitic Steel 254 SMO Hot Rolled Corrosion Resistant Stainless Steel Plate UNS S31254

Certificazione	ISO, AISI, ASTM
Quantità di ordine minimo	50 kg
Prezzo	US $2.18-7.85 / kg

Dettagli

Numero di modello	S31254254SMo	Forma	Piatto
Tecnica	Laminato a caldo	Trattamento superficiale	Luminoso
Specifica	12202440, 15003000, 15006000, 20006000 mm	Spessore	4 mm-100 mm
Larghezza	1.000 mm, 1.219 mm, 1.500 mm, 1.800 mm, 2.000 mm, 2.500 mm, 3.000 mm, 3.500 mm	Lunghezza	2000 mm, 2440 mm, 3000 mm, 5800 mm, 6000 mm
Finitura superficiale	2B, 2D, BA, NO.1, NO.4, NO.8, 8K, specchio, a quadretti, in rilievo, linea di capelli, sabbiatura, p	Densità	8,0 g/cm3
Punto di fusione	1320-1390°C	Forza di snervamento	300
Resistenza alla trazione	650	Allungamento	35%
Capacità produttiva	50000KG
Evidenziare	Super Austenitic Steel Stainless Steel Plate , Hot Rolled Alloy 254 SMO Plate , Corrosion Resistant UNS S31254 Plate

Lasciate un messaggio

Descrizione di prodotto

Super Austenitic Steel 254 SMO Plate Material S31254 Rolled Alloy Plate

Alloy 254 UNS S31254 PLATE 254 SMO Plate, SA 240 UNS S31254 Plate SS 254 SMO F44 Plates

SMO 254 / UNS S31254 Sheets & Plates Specifications

If any specification is not mentioned here, please contact us for a quick quote.

Specifications	ASTM A240 / ASME SA240
Thickness	4mm-100mm
Width	1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length	2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface	2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
Finish	Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form	Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

SMO 254 / UNS S31254 Sheets & Plates Chemical Composition

Grade	SMO 254
Ni	17.5 - 18.5
Cr	19.5 - 20.5
Mo	6 - 6.5
Cu	0.5 - 1.0
N	0.18 - 0.22
C	0.02
Mn	1.0
Si	0.08
P	0.03
S	0.01

SMO 254 / UNS S31254 Sheets & Plates Mechanical Properties

Grade	SMO 254
Density	8.0 g/cm3
Melting Point	1320-1390 °C
Yield Strength (0.2%Offset)	300
Tensile Strength	650
Elongation	35 %

SMO 254 / UNS S31254 Sheets & Plates Equivalent Grades

STANDARD	SMO 254
UNS	S31254
WERKSTOFF NR.	1.4547
AFNOR	Z1 CNDU 20.18.06Az
EN	X1CrNiMoCuN20-18-7
SIS	2378

Applications of S31254 Stainless Steels

Elevated oil distillation columns
Exhaust gas desulfurization scrubbers
Pumps and valves
Industrial components for oil and gas
Industrial components for food processing equipment
Pipework and manifolds
Saltwater handling systems
Flanges and manifolds
Industrial components for chemical industry
Bleaching equipment in the pulp & paper industry
Desalination equipment
Heat exchangers

Alloy 254 SMO is a very 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 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.

Additional Applications

Petroleum production
Saltwater handling
Food and chemical processing equipment
Pulp mill bleach systems
Flue gas desulphurization scrubbers
Tall oil distillation columns
Offshore oil & gas production equipment
Desalination equipment

Standards

ASTM/ASME: UNS S31254
EURONORM: FeMi35Cr20Cu4Mo2
DIN: 2.4660

Corrosion Resistance

Excellent resistance to pitting and crevice corrosion due to its high chromium, molybdenum, and nitrogen content
Very low carbon content minimizes risk of carbide precipitation during heating
Excellent resistance in water containing chlorides, suitable for prolonged seawater exposure without crevice corrosion