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High Strength Incoloy 925 Rod UNS N09925 For Corrosive Environments

High Strength Incoloy 925 Rod UNS N09925 For Corrosive Environments

MOQ: 150kgs
Price: Negotiatable
Standard Packaging: Wood box
Delivery Period: 2-30days
Payment Method: L/C,T/T,Western Union,MoneyGram
Supply Capacity: 300 Ton per Month
Detail Information
Place of Origin
China
Brand Name
NikTech
Certification
ISO 9001:2008
Model Number
Incoloy 925
Features:
High Elasticity
Density:
8.08 G/cm3
Advantage:
Fast Delivery Time
Powder Or Not:
Not Powder
Melting Range:
2392-2490 F
Testing Facility:
Accept Third Party Testing Such As SGS
Thermal Conductivity:
12.0W/m-K
Price Term:
Ex-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU
Coefficient Of Expansion:
13.2 µm/m C
Equal Grades:
Alloy 925
Tensile Strength:
685 MPa
Tensilestrength:
271MPa
Type:
UNS N09925
Surface Treatment:
Anodized,Brushed,Mill Finished,Polished
Specific Heat:
435 J/kg C
Young S Modulus:
199 GPa
Shear Modulus:
77 GPa
Poisson S Ratio:
0.293
Highlight:

High Strength incoloy 925

,

685 MPa incoloy 925

,

271MPa uns n09925

Product Description

High-Strength Incoloy 925 Rod for Corrosive Environments

 

Incoloy 925 (UNS N09925) is a precipitation-hardenable nickel-iron-chromium alloy enriched with molybdenum, copper, titanium, and aluminum. This unique composition endows it with exceptional strength and outstanding resistance to a wide range of corrosive environments, including those containing sulfuric and phosphoric acids, seawater, and other chloride-rich media. Its high nickel content offers protection against chloride-ion stress-corrosion cracking, while the combination of molybdenum and copper provides resistance to reducing chemicals. The alloy's chromium content ensures resistance to oxidizing environments, making it ideal for applications in chemical processing, marine engineering, and oil and gas industries.


Chemical Composition

Element Composition (%)
Nickel (Ni) 42.0 – 46.0
Chromium (Cr) 19.5 – 22.5
Iron (Fe) ≥ 22.0
Molybdenum (Mo) 2.5 – 3.5
Copper (Cu) 1.5 – 3.0
Titanium (Ti) 1.9 – 2.4
Aluminum (Al) 0.1 – 0.5
Manganese (Mn) 1.0 max
Silicon (Si) 0.5 max
Niobium (Nb) 0.5 max
Carbon (C) 0.03 max
Sulfur (S) 0.03 max

Mechanical Properties

Property Value
Tensile Strength 965 MPa (140 KSI)
Yield Strength (0.2% Offset) 758 MPa (110 KSI)
Elongation 20% min
Hardness 26–38 HRC
Hardness  Rockwell C 26-38

Physical Properties

Property Value
Density 8.08 g/cm³
Melting Range 1311–1366 °C
Electrical Resistivity 1.17 μΩ·m
Permeability at 200 oersteds (15.9 kA/m) 1.001

Standards and Specifications

  • UNS: N09925

  • ASTM: B637

  • NACE: MR0175 / ISO 15156


Applications

Incoloy 925 rods are extensively used in:

  • Oil and gas production, including sour gas environments

  • Marine engineering for components exposed to seawater

  • Chemical processing equipment handling corrosive substances

  • High-strength fasteners and structural components


Frequently Asked Questions

Q1: What are the primary advantages of Incoloy 925?

A1: Incoloy 925 offers high strength, excellent resistance to a wide range of corrosive environments, and good weldability, making it suitable for demanding applications in various industries.

Q2: Can Incoloy 925 be welded?

A2: Yes, Incoloy 925 can be welded using conventional welding methods. However, preheating and post-weld heat treatment may be necessary to minimize the risk of cracking.

Q3: What are the typical applications of Incoloy 925 rods?

A3: Typical applications include components in oil and gas production, marine engineering, chemical processing equipment, and high-strength fasteners

products
PRODUCTS DETAILS
High Strength Incoloy 925 Rod UNS N09925 For Corrosive Environments
MOQ: 150kgs
Price: Negotiatable
Standard Packaging: Wood box
Delivery Period: 2-30days
Payment Method: L/C,T/T,Western Union,MoneyGram
Supply Capacity: 300 Ton per Month
Detail Information
Place of Origin
China
Brand Name
NikTech
Certification
ISO 9001:2008
Model Number
Incoloy 925
Features:
High Elasticity
Density:
8.08 G/cm3
Advantage:
Fast Delivery Time
Powder Or Not:
Not Powder
Melting Range:
2392-2490 F
Testing Facility:
Accept Third Party Testing Such As SGS
Thermal Conductivity:
12.0W/m-K
Price Term:
Ex-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU
Coefficient Of Expansion:
13.2 µm/m C
Equal Grades:
Alloy 925
Tensile Strength:
685 MPa
Tensilestrength:
271MPa
Type:
UNS N09925
Surface Treatment:
Anodized,Brushed,Mill Finished,Polished
Specific Heat:
435 J/kg C
Young S Modulus:
199 GPa
Shear Modulus:
77 GPa
Poisson S Ratio:
0.293
Minimum Order Quantity:
150kgs
Price:
Negotiatable
Packaging Details:
Wood box
Delivery Time:
2-30days
Payment Terms:
L/C,T/T,Western Union,MoneyGram
Supply Ability:
300 Ton per Month
Highlight

High Strength incoloy 925

,

685 MPa incoloy 925

,

271MPa uns n09925

Product Description

High-Strength Incoloy 925 Rod for Corrosive Environments

 

Incoloy 925 (UNS N09925) is a precipitation-hardenable nickel-iron-chromium alloy enriched with molybdenum, copper, titanium, and aluminum. This unique composition endows it with exceptional strength and outstanding resistance to a wide range of corrosive environments, including those containing sulfuric and phosphoric acids, seawater, and other chloride-rich media. Its high nickel content offers protection against chloride-ion stress-corrosion cracking, while the combination of molybdenum and copper provides resistance to reducing chemicals. The alloy's chromium content ensures resistance to oxidizing environments, making it ideal for applications in chemical processing, marine engineering, and oil and gas industries.


Chemical Composition

Element Composition (%)
Nickel (Ni) 42.0 – 46.0
Chromium (Cr) 19.5 – 22.5
Iron (Fe) ≥ 22.0
Molybdenum (Mo) 2.5 – 3.5
Copper (Cu) 1.5 – 3.0
Titanium (Ti) 1.9 – 2.4
Aluminum (Al) 0.1 – 0.5
Manganese (Mn) 1.0 max
Silicon (Si) 0.5 max
Niobium (Nb) 0.5 max
Carbon (C) 0.03 max
Sulfur (S) 0.03 max

Mechanical Properties

Property Value
Tensile Strength 965 MPa (140 KSI)
Yield Strength (0.2% Offset) 758 MPa (110 KSI)
Elongation 20% min
Hardness 26–38 HRC
Hardness  Rockwell C 26-38

Physical Properties

Property Value
Density 8.08 g/cm³
Melting Range 1311–1366 °C
Electrical Resistivity 1.17 μΩ·m
Permeability at 200 oersteds (15.9 kA/m) 1.001

Standards and Specifications

  • UNS: N09925

  • ASTM: B637

  • NACE: MR0175 / ISO 15156


Applications

Incoloy 925 rods are extensively used in:

  • Oil and gas production, including sour gas environments

  • Marine engineering for components exposed to seawater

  • Chemical processing equipment handling corrosive substances

  • High-strength fasteners and structural components


Frequently Asked Questions

Q1: What are the primary advantages of Incoloy 925?

A1: Incoloy 925 offers high strength, excellent resistance to a wide range of corrosive environments, and good weldability, making it suitable for demanding applications in various industries.

Q2: Can Incoloy 925 be welded?

A2: Yes, Incoloy 925 can be welded using conventional welding methods. However, preheating and post-weld heat treatment may be necessary to minimize the risk of cracking.

Q3: What are the typical applications of Incoloy 925 rods?

A3: Typical applications include components in oil and gas production, marine engineering, chemical processing equipment, and high-strength fasteners