Incoloy 27-7MO

UNS S31277

Catalogo

Arialloy are carefully crafted using only the finest materials. Our production team offers superior craftsmanship with over 10 years of experience working with incoloy 277mo tubes / sheets / wires / bars / fittings

Incoloy 277MO Material Properties

UNS S31277 Overview

Explore the chemical composition, corrosion resistance, mechanical properties, and temperature characteristics of incoloy 27-7mo for optimal resistance, strength, and stability

Incoloy 277MO Chemical Composition

27-7MO
S31277
Composizione Incoloy 27-7MO
Fe 35.5%~42.6%
35.5%~42.6%
Ni 26.0%~28.0%
26.0%~28.0%
Cr 20.5%~23.0%
20.5%~23.0%
Mo 6.5%~8.0%
6.5%~8.0%
Mn ≤ 3.00%
≤ 3.00%
Cu 0.50%~1.50%
0.50%~1.50%
Si ≤ 0.50%
≤ 0.50%
N 0.30%~0.40%
0.30%~0.40%
P ≤ 0.030%
≤ 0.030%
C ≤ 0.02%
≤ 0.02%
S ≤ 0.010%
≤ 0.010%

Incoloy 27-7MO Material Properties Overview

As a leading supplier and manufacturer in China, Arialloy supplies cost effective incoloy 27-7MO products.

Incoloy 27-7MO (UNS S31277) is a highly alloyed super austenitic stainless steel containing approximately 27 percent nickel, 22 percent chromium, 7 percent molybdenum and elevated nitrogen.

Nickel and nitrogen promote a stable austenitic structure, while chromium, molybdenum and nitrogen provide strong resistance to pitting and crevice corrosion. Nickel, molybdenum and nitrogen strengthen resistance in reducing media, while chromium supports resistance in oxidizing environments. The alloy also provides strong resistance to chloride stress corrosion cracking, seawater, brine, caustic media and mixed acids. Its high alloy content contributes to a combination of corrosion resistance, mechanical strength and ductility, with tensile strength around 827 MPa, yield strength around 414 MPa and elongation around 50 percent. As temperature rises, the alloy maintains useful structural stability while strength and elastic modulus decrease progressively.

Arialloy recommends incoloy 27 7MO for customers seeking broad corrosion resistance together with higher mechanical strength and stable material performance across a wide temperature range.

Acido solforico
Acido cloridrico
Acido fluoridrico
Acido fosforico
Acido nitrico
Acidi organici
Alcali e sali
Acqua di mare

Incoloy 277MO Corrosion Resistance

Incoloy 27-7MO offers excellent resistance to localized corrosion, general corrosion and chloride stress corrosion cracking. Its high molybdenum, chromium and nitrogen contents strengthen resistance to pitting and crevice attack, while nickel, nitrogen and molybdenum improve resistance in reducing media. Chromium supports resistance in oxidizing media, giving the alloy strong performance in mixed acid environments.

It also shows excellent resistance to seawater, brine, caustic solutions, sulfuric acid, phosphoric acid and hydrochloric acid, with particularly strong stability in chloride rich media.

Limite di snervamento
Resistenza alla trazione
Allungamento / Duttilità
Durezza / Resistenza all'usura
Resistenza agli urti
Resistenza alla fatica
Resistenza allo scorrimento / Resistenza alla rottura
Lavorazione / Saldabilità

Incoloy 27-7MO Mechanical Properties

Incoloy 27-7MO combines high strength with good ductility. At room temperature, its tensile strength reaches about 827 MPa, yield strength about 414 MPa and elongation about 50 percent, with Rockwell B hardness near 95. Nitrogen contributes to solid solution strengthening while the stable austenitic structure preserves good toughness and formability.

Cold working can further increase strength and hardness, while the alloy retains a favorable balance between load carrying capability and elongation among highly alloyed austenitic materials.

Forza e stabilità
Resistenza all'ossidazione
Resistenza alla carburazione
Resistenza alla solforazione
Resistenza alla nitrurazione
Resistenza alla carbonitrurazione
Resistenza ai sali fusi

Incoloy 277MO Temperature Characteristics

Incoloy 27-7MO retains useful mechanical stability as temperature rises, while its strength gradually decreases from room temperature levels. Young’s modulus is about 191 GPa at 22°C and decreases progressively with increasing temperature, while thermal conductivity increases.

The alloy also shows predictable thermal expansion as temperature rises. Its temperature characteristics provide a balanced combination of structural stability, ductility and moderate elevated temperature strength, complementing the alloy’s strong corrosion resistance without shifting its main material characteristics away from corrosion and mechanical strength.

Incoloy 27-7MO Products

Nickel Alloy 277MO Product Types

With advanced equipment and expert craftsmanship, we create durable, high performance nickel alloy 27-7mo products tailored to each project’s needs

Incoloy 277MO Data Sheet

Incoloy Alloy 27-7MO Data Sheet

Access / download the incoloy 277mo data sheet to gain in depth insights into precise physical and processing parameters
garantendo la scelta del materiale in lega di nichel più adatto al vostro progetto

Proprietà fisiche

Densitàg/cm38.02
lb/in.30.289
Specific Heat32-212°FBtu/lb•°F0.109
0-100°CJ/kg•°C454
Permeability at 70°F (21°C) and 200 oersted (15.9 kA/m)Annealed1.004
Electrical Resistivity at room tempohm•circ mil/ft604
μohm•cm100

Proprietà meccaniche

AlloyUltimate Tensile Strength, ksi / MPaYield Strength (0.2%), ksi / MPaElongation, %Hardness Rockwell ‘B’
INCOLOY alloy 27-7MO120 / 82760 / 4145095
INCOLOY alloy 92695 / 65545 / 3104290
INCONEL alloy 625125 / 86268 / 4695095
INCONEL alloy C-276105 / 72450 / 3456088

Incoloy 27-7MO Standards

UNS S31277 Specifications & Standards

Dalla produzione al controllo qualità, rispettiamo rigorosi standard di qualità, soddisfacendo i requisiti relativi alle tolleranze e alla composizione chimica

ASTM A213

Pipe & Tube

ASTM A312

Pipe & Tube

ASTM A249

Pipe & Tube

ASTM A479

Rod, Bar, Wire, and Forging Stock

ASTM A240

Lamiere, fogli e nastri

ASTM A182

Flange and Forged Fittings

Incoloy 27-7MO SHOW

Nickel Alloy 277MO Showcase

From initial samples to large scale production, we supply high quality incoloy 27-7mo products and help you achieve your manufacturing goals.

Carica le tue esigenze

Per iniziare, fornisci i tuoi dati di contatto indicando il tipo di prodotto, le dimensioni, la quantità e gli standard richiesti. Se disponi di disegni CAD, specifiche tecniche o requisiti particolari in materia di tolleranze, ti preghiamo di caricarli

Richiedi un preventivo e una revisione del progetto

Entro 12 ore ti invieremo un preventivo dettagliato e un progetto (personalizzato) con i nostri commenti sulla producibilità (DFM). Questo garantisce la fattibilità economica del tuo progetto personalizzato e ti offre un'idea chiara dei costi coinvolti

Conferma l'ordine e avvia la produzione

Una volta approvati il preventivo e il progetto, il tuo progetto entrerà nella nostra coda di produzione la mattina successiva alla ricezione della tua conferma

Spedizioni e consegne

In media, gli ordini di produzione su misura vengono spediti entro 20–45 giorni lavorativi. I prodotti disponibili a magazzino e i campioni vengono spediti entro 48 ore.

Solo 4 passaggi
Custom Incoloy 277MO Quotation Process

Dalla consulenza approfondita alla consegna finale, ci occupiamo di custom incoloy 27-7mo product Ordini semplici e convenienti. Grazie a un servizio clienti eccezionale, anticipiamo le vostre esigenze, forniamo soluzioni professionali e garantiamo la consegna puntuale

Trascinare e rilasciare i file, Seleziona i file da caricare
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Incoloy 277MO Supplier - Arialloy

Dalla produzione al controllo qualità, ogni fase pensata per garantire la perfezione

Arialloy incoloy alloy 27-7mo manufacturer has always been at the forefront of the industry. With its unremitting pursuit of quality, precision, and professional solutions, Arialloy has gradually established a complete production system and rapid supply capabilities. By continuously improving manufacturing processes, adopting cutting edge equipment, and adhering to strict quality control, Arialloy ensures that every product meets the highest requirements for durability, precision, and international standards

Incoloy 27-7MO Applications

UNS S31277 Alloy Solutions

Operiamo in diversi settori industriali, ponendo l’accento su un rigoroso controllo di qualità e su una produzione su larga scala, trasformando la vostra visione in realtà grazie alla nostra competenza professionale e alla nostra attenzione ai dettagli

Incoloy 27-7MO Knowledge

Nickel Alloy 277MO Wiki

Arialloy analizza insieme a te tutti i fattori che influenzano la tua scelta
tra cui composizione chimica, proprietà meccaniche, caratteristiche termiche, prezzo e processo di produzione

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Custom Incoloy 27-7MO FAQs

Il nostro team di esperti è a tua disposizione per accompagnarti in ogni fase del percorso, aiutandoti a trasformare la tua visione in realtà. Consulta le domande frequenti per ricevere assistenza in merito

Send us the details of the incoloy 277mo you need at sales@arialloy.com, or submit them through the inquiry form below. We will review your requirements and send a detailed quote. If our offer works for you, send us your PO. We will then issue a PI for payment. Production will start after the prepayment is received, followed by a completion notice when the material is ready.

In most situations, our sales team can return an incoloy 277mo quotation within 24 hours. If your request does not contain the information needed for pricing, we will contact you for clarification; if we cannot quote it, we will let you know.

Our standard FOB arrangement for incoloy 277mo allows the buyer to choose the freight forwarder. We will cooperate with your nominated forwarder to complete the local logistics procedures. If you prefer an all in one shipping solution, we can also arrange the transportation and provide the freight cost.

The changing cost of raw metals is an important reason for variation in alloy pricing. In superalloys, nickel, chromium, molybdenum, and nitrogen can have a significant effect on material costs. When their prices shift, the price of the alloy may also need to be adjusted.

We are vertically equipped to handle the smelting of incoloy 277mo ourselves. Our plant has over 30 vacuum smelting and electroslag remelting furnaces, with capacities starting at 50 kg and extending to 5,000 kg. This enables us to tailor production batches and support lower MOQs.

We provide an incoloy 277mo test report as part of the pre shipment quality documentation. It identifies the material standard and presents the chemical, mechanical, dimensional, and heat-number information necessary for compliance review.

We establish composition control for incoloy 277mo during the smelting stage through strict material ratio management and chemical analysis. The finished product then undergoes PMI testing, and third-party lab analysis can be arranged to provide further test results.