MA956 ODS Alloy Seamless Pipe 1
MA956 ODS Alloy Seamless Pipe
MA956 ODS Alloy Seamless Pipe 1
MA956 ODS Alloy Seamless Pipe

Incoloy MA956 (UNS S67956) ODS Alloy Seamless Pipe & Tube for High-Temperature Service

  • Oxide Dispersion Strengthened (ODS) Nickel-Based Alloy for Extreme Heat Resistance

  • Outstanding Oxidation & Corrosion Resistance up to 1300°C

  • Ideal for Furnace Components, Petrochemical & Power Generation Systems

Product Description

Incoloy MA956 is an oxide dispersion strengthened (ODS) nickel-based alloy engineered for exceptional high-temperature performance.
With superior oxidation resistance and outstanding creep strength, MA956 seamless pipes and tubes are widely used in extreme thermal environments
where conventional nickel alloys cannot maintain long-term structural stability.

Key Features & Advantages

  • Excellent oxidation resistance up to 1300°C (2370°F)
  • Superior creep rupture strength at elevated temperatures
  • High resistance to carburization and sulfidation
  • Good structural stability in cyclic thermal environments
  • Long service life under extreme operating conditions

Chemical Composition (Typical, %)

ElementNiCrAlFeY₂O₃
Content (%)Balance19.0–21.04.0–5.0<1.0~0.5

Mechanical Properties (Room Temperature Typical Values)

PropertyValue
Tensile Strength≥ 650 MPa
Yield Strength≥ 500 MPa
Elongation≥ 10%

Available Product Forms

  • Seamless Pipe
  • Seamless Tube
  • Custom Cut Lengths
  • Heat Treated or As-Worked Condition

Typical Applications

Industrial Furnace Systems

Used in radiant tubes, burner components, and furnace rollers where continuous exposure to extreme heat and oxidation is expected.

Petrochemical Processing

Suitable for high-temperature process piping, reformer tubes, and cracking units requiring resistance to carburizing atmospheres.

Power Generation

Applied in heat exchangers, superheater tubes, and thermal energy systems operating under severe thermal stress.

Why Choose Vista Global Metals?

  • Strict quality control and PMI inspection
  • Full material traceability
  • Custom dimensions and technical support
  • Fast global delivery

For technical consultation or a customized quotation, please contact our engineering team.

🌐 Website: www.voyagealloy.com
📧 Email: info@voyagealloy.com
📩 Contact Us

Frequently Asked Questions (FAQ)

1. What makes MA956 different from conventional Inconel or Incoloy alloys?

MA956 is oxide dispersion strengthened (ODS), meaning fine yttria particles are dispersed throughout the matrix, significantly improving high-temperature creep strength and oxidation resistance beyond conventional cast or wrought alloys.

2. What is the maximum service temperature of MA956 seamless pipe?

MA956 can resist oxidation up to approximately 1300°C (2370°F), making it suitable for continuous high-temperature industrial applications.

3. Is MA956 suitable for welding?

Welding is possible but requires specialized procedures due to its ODS structure. In many applications, mechanical joining methods are preferred.

4. Do you provide custom sizes?

Yes. Vista Global Metals supplies customized outer diameter, wall thickness, and length according to project requirements.

MA956 ODS Alloy Seamless Pipe 1
MA956 ODS Alloy Seamless Pipe
MA956 ODS Alloy Seamless Pipe 1
MA956 ODS Alloy Seamless Pipe

Incoloy MA956 (UNS S67956) ODS Alloy Seamless Pipe & Tube for High-Temperature Service

  • Oxide Dispersion Strengthened (ODS) Nickel-Based Alloy for Extreme Heat Resistance

  • Outstanding Oxidation & Corrosion Resistance up to 1300°C

  • Ideal for Furnace Components, Petrochemical & Power Generation Systems

Product Description

Incoloy MA956 is an oxide dispersion strengthened (ODS) nickel-based alloy engineered for exceptional high-temperature performance.
With superior oxidation resistance and outstanding creep strength, MA956 seamless pipes and tubes are widely used in extreme thermal environments
where conventional nickel alloys cannot maintain long-term structural stability.

Key Features & Advantages

  • Excellent oxidation resistance up to 1300°C (2370°F)
  • Superior creep rupture strength at elevated temperatures
  • High resistance to carburization and sulfidation
  • Good structural stability in cyclic thermal environments
  • Long service life under extreme operating conditions

Chemical Composition (Typical, %)

ElementNiCrAlFeY₂O₃
Content (%)Balance19.0–21.04.0–5.0<1.0~0.5

Mechanical Properties (Room Temperature Typical Values)

PropertyValue
Tensile Strength≥ 650 MPa
Yield Strength≥ 500 MPa
Elongation≥ 10%

Available Product Forms

  • Seamless Pipe
  • Seamless Tube
  • Custom Cut Lengths
  • Heat Treated or As-Worked Condition

Typical Applications

Industrial Furnace Systems

Used in radiant tubes, burner components, and furnace rollers where continuous exposure to extreme heat and oxidation is expected.

Petrochemical Processing

Suitable for high-temperature process piping, reformer tubes, and cracking units requiring resistance to carburizing atmospheres.

Power Generation

Applied in heat exchangers, superheater tubes, and thermal energy systems operating under severe thermal stress.

Why Choose Vista Global Metals?

  • Strict quality control and PMI inspection
  • Full material traceability
  • Custom dimensions and technical support
  • Fast global delivery

For technical consultation or a customized quotation, please contact our engineering team.

🌐 Website: www.voyagealloy.com
📧 Email: info@voyagealloy.com
📩 Contact Us

Frequently Asked Questions (FAQ)

1. What makes MA956 different from conventional Inconel or Incoloy alloys?

MA956 is oxide dispersion strengthened (ODS), meaning fine yttria particles are dispersed throughout the matrix, significantly improving high-temperature creep strength and oxidation resistance beyond conventional cast or wrought alloys.

2. What is the maximum service temperature of MA956 seamless pipe?

MA956 can resist oxidation up to approximately 1300°C (2370°F), making it suitable for continuous high-temperature industrial applications.

3. Is MA956 suitable for welding?

Welding is possible but requires specialized procedures due to its ODS structure. In many applications, mechanical joining methods are preferred.

4. Do you provide custom sizes?

Yes. Vista Global Metals supplies customized outer diameter, wall thickness, and length according to project requirements.

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