HeatOnn Alloys

Nickel Sheets & Coils

Nickel Alloy Sheets • Coils

Nickel Alloy Sheets and Coils are engineered materials offering outstanding strength, superior corrosion resistance, and excellent performance under high temperatures and harsh environments. These alloys, which include grades such as Nickel 200, 201, 400, 600, 625, 718, 800, 825 and others, are used across industries where reliability and durability are essential.

Key Features

Exceptional corrosion and oxidation resistance in a wide range of media.
High strength and toughness across a broad temperature range.
Excellent resistance to pitting, crevice corrosion, and stress-corrosion cracking.
Good thermal stability and fatigue strength.
Outstanding formability, weldability, and fabrication characteristics.
Excellent resistance to acids, alkalis, and seawater environments.

Applications

Chemical and petrochemical processing equipment
Power generation and heat exchanger components
Marine and offshore structures
Oil and gas refining systems
Aerospace and defense components
Electronics and electrical connectors
Furnace and heat treatment equipment

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Key Features

Excellent resistance to corrosion and oxidation in diverse environments.
High ductility and toughness, even at elevated temperatures.
Outstanding performance in caustic alkalis and neutral salt solutions.
Low carbon content minimizes carbide precipitation during welding.
Good thermal and electrical conductivity.
Superior resistance to dry fluorine and hydrogen chloride gas.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	Min 99.0
Carbon (C)	Max 0.02
Iron (Fe)	Max 0.40
Copper (Cu)	Max 0.25
Manganese (Mn)	Max 0.35
Silicon (Si)	Max 0.35
Sulfur (S)	Max 0.01

Mechanical Properties

Property	Value	Condition
Tensile Strength	370 MPa	Annealed
Yield Strength (0.2% offset)	105 MPa	Annealed
Elongation	40%	Annealed
Hardness	80 HRB	Annealed

Physical Properties

Property	Value
Density	8.89 g/cm³
Melting Point	1435°C
Electrical Resistivity	0.094 µΩ·m at 20°C
Thermal Conductivity	90.9 W/m·K
Modulus of Elasticity	207 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.3 mm – 25 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.2 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Chemical and petrochemical processing equipment
Food processing and handling systems
Electronics and electrical components
Heat exchangers and evaporators
Caustic alkali production systems
Marine and seawater applications
Pharmaceutical and laboratory equipment

Key Features

Improved mechanical strength compared to Nickel 200 and 201.
Excellent electrical conductivity and thermal stability.
Outstanding resistance to caustic alkalis and neutral salt solutions.
High purity and magnetic permeability.
Good formability, weldability, and machinability.
Resists stress-corrosion cracking in many environments.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	Min 99.0
Carbon (C)	Max 0.02
Iron (Fe)	Max 0.40
Copper (Cu)	Max 0.25
Manganese (Mn)	Max 0.35
Silicon (Si)	Max 0.35
Sulfur (S)	Max 0.01

Mechanical Properties

Property	Value	Condition
Tensile Strength	415 MPa	Annealed
Yield Strength (0.2% offset)	125 MPa	Annealed
Elongation	35%	Annealed
Hardness	85 HRB	Annealed

Physical Properties

Property	Value
Density	8.89 g/cm³
Melting Point	1435°C
Electrical Resistivity	0.10 µΩ·m at 20°C
Thermal Conductivity	89 W/m·K
Modulus of Elasticity	207 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.3 mm – 25 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.2 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Electrical and electronic components
Lead wires and terminals
Battery connectors and electrodes
Resistor and thermocouple components
Chemical processing and caustic handling systems
Instrumentation and sensor parts
High-purity process equipment

Key Features

High electrical conductivity with excellent corrosion resistance.
Superior performance in caustic and marine environments.
Good mechanical strength and ductility.
Excellent oxidation resistance at elevated temperatures.
Non-magnetic and stable under thermal stress.
Good formability, weldability, and machinability.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	90.0 min
Copper (Cu)	1.5 – 2.5
Iron (Fe)	Max 0.40
Manganese (Mn)	Max 0.35
Silicon (Si)	Max 0.35
Carbon (C)	Max 0.15
Sulfur (S)	Max 0.01

Mechanical Properties

Property	Value	Condition
Tensile Strength	480 MPa	Annealed
Yield Strength (0.2% offset)	140 MPa	Annealed
Elongation	35%	Annealed
Hardness	90 HRB	Annealed

Physical Properties

Property	Value
Density	8.89 g/cm³
Melting Point	1435°C
Electrical Resistivity	0.12 µΩ·m at 20°C
Thermal Conductivity	85 W/m·K
Modulus of Elasticity	205 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.3 mm – 25 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.2 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Electrical resistance elements and heating components
Electronic and instrumentation parts
Thermocouple and resistor components
Battery and electrode connectors
Chemical processing equipment
Marine and caustic environment components
High-temperature industrial systems

Key Features

Outstanding corrosion resistance in acidic and alkaline environments.
Superior resistance to oxidation and scaling at elevated temperatures.
High electrical and thermal conductivity.
Excellent mechanical strength and formability.
Good weldability and fabricability.
Stable structure and low magnetic permeability.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	Min 99.0
Carbon (C)	Max 0.02
Iron (Fe)	Max 0.40
Copper (Cu)	Max 0.25
Manganese (Mn)	Max 0.35
Silicon (Si)	Max 0.35
Sulfur (S)	Max 0.01

Mechanical Properties

Property	Value	Condition
Tensile Strength	450 MPa	Annealed
Yield Strength (0.2% offset)	125 MPa	Annealed
Elongation	35%	Annealed
Hardness	80 HRB	Annealed

Physical Properties

Property	Value
Density	8.89 g/cm³
Melting Point	1435°C
Electrical Resistivity	0.11 µΩ·m at 20°C
Thermal Conductivity	88 W/m·K
Modulus of Elasticity	207 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.3 mm – 25 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.2 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Chemical and petrochemical processing equipment
Heat exchangers and evaporators
Electrical and electronic components
Marine and offshore engineering parts
High-temperature furnace components
Instrumentation and measurement devices
Caustic soda and alkali production plants

Key Features

Extremely high purity nickel (>99.95%).
Excellent electrical and thermal conductivity.
Superior corrosion resistance in neutral and alkaline environments.
Low gas content and magnetic permeability.
Outstanding ductility and formability.
Excellent stability under high-vacuum conditions.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	Min 99.95
Carbon (C)	Max 0.02
Iron (Fe)	Max 0.05
Copper (Cu)	Max 0.02
Manganese (Mn)	Max 0.10
Silicon (Si)	Max 0.10
Sulfur (S)	Max 0.01

Mechanical Properties

Property	Value	Condition
Tensile Strength	1240 MPa (min)	Age Hardened
Yield Strength (0.2% offset)	1030 MPa (min)	Age Hardened
Elongation	12 – 20%	Age Hardened
Hardness	≤ 44 HRC	Age Hardened

Physical Properties

Property	Value
Tensile Strength	380 MPa	Annealed
Yield Strength (0.2% offset)	100 MPa	Annealed
Elongation	40%	Annealed
Hardness	75 HRB	Annealed

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.3 mm – 25 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.2 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Vacuum tube components and high-vacuum systems
Electrical and electronic components
Battery connectors and lead wires
Instrumentation and measuring devices
Chemical process and laboratory equipment
Semiconductor and high-purity applications
Thermocouple and heating element parts

Key Features

Excellent resistance to seawater, steam, and salt solutions.
Highly resistant to hydrofluoric acid and alkalis.
Good mechanical properties at sub-zero and elevated temperatures.
Excellent toughness and ductility.
Non-magnetic and easy to fabricate and weld.
Resistant to stress corrosion cracking in most environments.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	63.0 min
Copper (Cu)	28.0 – 34.0
Iron (Fe)	2.5 max
Manganese (Mn)	2.0 max
Carbon (C)	0.30 max
Silicon (Si)	0.50 max
Sulfur (S)	0.024 max

Mechanical Properties

Property	Value	Condition
Tensile Strength	550 MPa	Annealed
Yield Strength (0.2% offset)	240 MPa	Annealed
Elongation	35%	Annealed
Hardness	65 HRB	Annealed

Physical Properties

Property	Value
Density	8.80 g/cm³
Melting Range	1300 – 1350°C
Electrical Resistivity	0.344 µΩ·m at 20°C
Thermal Conductivity	21.8 W/m·K
Modulus of Elasticity	179 GPa
Magnetic Permeability	1.002 at 200 Oersted

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 50 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Marine engineering and seawater equipment
Heat exchangers and condensers
Chemical and hydrocarbon processing plants
Brine heaters and feedwater heaters
Pump shafts and impellers
Crude petroleum stills and tank trucks
Valves, fasteners, and fittings for corrosive environments

Key Features

Excellent corrosion resistance in marine and chemical environments.
Greater strength and hardness than MONEL 400 due to age-hardening.
Non-magnetic even at sub-zero temperatures.
Excellent resistance to stress corrosion cracking and erosion.
Maintains mechanical strength from cryogenic to high temperatures (~600°C).
Good oxidation resistance and fatigue strength.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	63.0 min
Copper (Cu)	27.0 – 33.0
Aluminum (Al)	2.3 – 3.15
Titanium (Ti)	0.35 – 0.85
Iron (Fe)	2.0 max
Manganese (Mn)	1.5 max
Carbon (C)	0.25 max
Silicon (Si)	0.50 max
Sulfur (S)	0.010 max

Mechanical Properties

Property	Value	Condition
Tensile Strength	960 MPa	Age-Hardened
Yield Strength (0.2% offset)	690 MPa	Age-Hardened
Elongation	20%	Age-Hardened
Hardness	28 – 35 HRC	Age-Hardened

Physical Properties

Property	Value
Density	8.44 g/cm³
Melting Range	1315 – 1350°C
Electrical Resistivity	0.59 µΩ·m at 20°C
Thermal Conductivity	17.4 W/m·K at 20°C
Specific Heat	427 J/kg·K
Elastic Modulus	179 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 50 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Marine and offshore components
Pump shafts, valves, and fasteners in corrosive environments
Oil & gas production and processing systems
Heat exchangers, condensers, and pressure vessels
Submarine and naval equipment
Spring components and non-magnetic instruments
Chemical and food processing industries

Key Features

Excellent resistance to seawater, steam, and acidic or alkaline environments.
High strength and toughness, even at sub-zero temperatures.
Superior corrosion resistance comparable to MONEL Alloy 400.
Can be cast into intricate shapes with minimal machining.
Non-magnetic and easy to fabricate and weld.
Good resistance to stress-corrosion cracking in neutral and alkaline media.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	63.0 min
Copper (Cu)	28.0 – 34.0
Iron (Fe)	2.5 max
Manganese (Mn)	2.0 max
Silicon (Si)	0.50 max
Carbon (C)	0.30 max
Sulfur (S)	0.024 max

Mechanical Properties (Typical Values)

Property	Value	Condition
Tensile Strength	480 – 620 MPa	As-Cast
Yield Strength (0.2% offset)	170 – 240 MPa	As-Cast
Elongation	25 – 35%	As-Cast
Hardness	65 – 85 HRB	As-Cast

Physical Properties

Property	Value
Density	8.80 g/cm³
Melting Range	1300 – 1350°C
Thermal Conductivity	21.8 W/m·K
Electrical Resistivity	0.344 µΩ·m at 20°C
Elastic Modulus	179 GPa
Magnetic Permeability	1.002 at 200 Oersted

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 50 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Marine and shipbuilding components
Pump casings, valve bodies, and impellers
Heat exchangers and condensers
Chemical and hydrocarbon processing systems
Desalination plants and seawater handling systems
Oil & gas offshore platforms
Power generation and turbine components

Key Features

Excellent resistance to oxidation and corrosion at high temperatures.
Good resistance to chloride-ion stress corrosion cracking.
Maintains strength and ductility from cryogenic to elevated temperatures (up to 1150°C).
Non-magnetic and offers excellent mechanical performance.
Highly resistant to sulfur compounds and organic acids.
Good weldability and workability with standard fabrication methods.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	72.0 min
Chromium (Cr)	14.0 – 17.0
Iron (Fe)	6.0 – 10.0
Manganese (Mn)	1.0 max
Silicon (Si)	0.50 max
Carbon (C)	0.15 max
Sulfur (S)	0.015 max
Copper (Cu)	0.50 max

Mechanical Properties

Property	Value	Condition
Tensile Strength	550 MPa	Annealed
Yield Strength (0.2% offset)	240 MPa	Annealed
Elongation	40%	Annealed
Hardness	85 HRB	Annealed

Physical Properties

Property	Value
Density	8.47 g/cm³
Melting Range	1354 – 1413°C
Thermal Conductivity	14.9 W/m·K at 100°C
Electrical Resistivity	1.03 µΩ·m at 20°C
Specific Heat Capacity	444 J/kg·K
Elastic Modulus	205 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 50 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Chemical and food processing equipment
Heat exchangers, condensers, and furnace components
Aerospace and jet engine components
Marine and seawater handling systems
Nuclear reactor components and heat shields
Steam generator tubing and process vessels
Electronics and thermocouple protection tubes

Key Features

Excellent resistance to oxidation and corrosion across a wide temperature range.
Outstanding strength and toughness in the temperature range cryogenic to 982°C.
Exceptional resistance to pitting, crevice corrosion, and intergranular attack.
High fatigue strength and resistance to chloride-ion stress corrosion cracking.
Non-magnetic and easily fabricated and welded.
Highly durable in marine and chemical environments.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	58.0 min
Chromium (Cr)	20.0 – 23.0
Molybdenum (Mo)	8.0 – 10.0
Niobium + Tantalum (Nb + Ta)	3.15 – 4.15
Iron (Fe)	5.0 max
Titanium (Ti)	0.40 max
Aluminum (Al)	0.40 max
Manganese (Mn)	0.50 max
Silicon (Si)	0.50 max
Carbon (C)	0.10 max
Phosphorus (P)	0.015 max
Sulfur (S)	0.015 max
Cobalt (Co)	1.0 max

Mechanical Properties

Property	Value	Condition
Tensile Strength	830 MPa	Annealed
Yield Strength (0.2% offset)	415 MPa	Annealed
Elongation	30%	Annealed
Hardness	Approx. 95 HRB	Annealed

Physical Properties

Property	Value
Density	8.44 g/cm³
Melting Range	1290 – 1350°C
Thermal Conductivity	9.8 W/m·K at 100°C
Electrical Resistivity	1.29 µΩ·m at 20°C
Specific Heat Capacity	419 J/kg·K
Elastic Modulus	207 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 50 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Marine and offshore engineering equipment
Chemical and petrochemical processing systems
Aerospace and jet engine exhaust systems
Heat exchangers, condensers, and pressure vessels
Nuclear reactor and power generation components
Pollution control, waste treatment, and scrubber systems
High-performance chemical piping and valves

Key Features

Excellent tensile, fatigue, and creep-rupture strength at high temperatures.
Superior corrosion and oxidation resistance in a wide range of environments.
Outstanding weldability and resistance to post-weld cracking.
Good ductility and formability across a wide temperature range.
Retains strength after prolonged exposure to high temperatures.
Non-magnetic in annealed and aged conditions.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	50.0 – 55.0
Chromium (Cr)	17.0 – 21.0
Niobium + Tantalum (Nb + Ta)	4.75 – 5.50
Molybdenum (Mo)	2.80 – 3.30
Titanium (Ti)	0.65 – 1.15
Aluminum (Al)	0.20 – 0.80
Iron (Fe)	Balance
Manganese (Mn)	0.35 max
Silicon (Si)	0.35 max
Carbon (C)	0.08 max
Phosphorus (P)	0.015 max
Sulfur (S)	0.015 max
Cobalt (Co)	1.0 max
Copper (Cu)	0.30 max
Boron (B)	0.006 max

Mechanical Properties

Property	Value	Condition
Tensile Strength	1375 MPa	Age-hardened
Yield Strength (0.2% offset)	1100 MPa	Age-hardened
Elongation	12%	Age-hardened
Hardness	Approx. 36 HRC	Age-hardened
Reduction of Area	19%	Age-hardened

Physical Properties

Property	Value
Density	8.19 g/cm³
Melting Range	1260 – 1336°C
Thermal Conductivity	11.4 W/m·K at 100°C
Electrical Resistivity	1.25 µΩ·m at 20°C
Specific Heat Capacity	435 J/kg·K
Elastic Modulus	200 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 50 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Aerospace engine and gas turbine components
Cryogenic storage tanks and hardware
Nuclear reactor components
High-pressure and high-temperature fasteners
Rocket motors and aerospace structural parts
Heat exchangers and instrumentation systems
Oil, gas, and chemical processing systems

Key Features

Excellent resistance to oxidation, carburization, and nitriding in high-temperature environments.
Outstanding strength and structural stability at temperatures up to 1100°C.
Good resistance to chloride stress corrosion cracking.
Superior creep and rupture strength at elevated temperatures.
Excellent weldability and formability.
Stable austenitic structure suitable for prolonged exposure to heat.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	30.0 – 35.0
Chromium (Cr)	19.0 – 23.0
Iron (Fe)	Balance
Carbon (C)	0.10 max
Manganese (Mn)	1.50 max
Silicon (Si)	1.00 max
Copper (Cu)	0.75 max
Sulfur (S)	0.015 max
Aluminum (Al)	0.15 – 0.60
Titanium (Ti)	0.15 – 0.60

Mechanical Properties

Property	Value	Condition
Tensile Strength	520 MPa	Annealed
Yield Strength (0.2% offset)	205 MPa	Annealed
Elongation	30%	Annealed
Hardness	Approx. 85 HRB	Annealed

Physical Properties

Property	Value
Density	7.94 g/cm³
Melting Range	1357 – 1385°C
Thermal Conductivity	11.0 W/m·K at 100°C
Electrical Resistivity	1.18 µΩ·m at 20°C
Specific Heat Capacity	460 J/kg·K
Elastic Modulus	196 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 50 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Heat-treating equipment and furnace components
Petrochemical and chemical processing equipment
Power generation and nuclear plant tubing
Steam superheaters and heat exchangers
Pressure vessels and reactors
Industrial heating elements and support structures
Thermal processing and carburizing trays

Key Features

Outstanding resistance to reducing and oxidizing acids, such as sulfuric and phosphoric acids.
Excellent resistance to stress-corrosion cracking and pitting.
Good mechanical properties from cryogenic to elevated temperatures up to 540°C.
High resistance to oxidation and scaling in high-temperature environments.
Excellent weldability and fabricability.
Stable microstructure during prolonged heat exposure.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	38.0 – 46.0
Chromium (Cr)	19.5 – 23.5
Iron (Fe)	Balance
Molybdenum (Mo)	2.5 – 3.5
Copper (Cu)	1.5 – 3.0
Titanium (Ti)	0.6 – 1.2
Manganese (Mn)	1.0 max
Silicon (Si)	0.5 max
Carbon (C)	0.05 max
Sulfur (S)	0.03 max

Mechanical Properties

Property	Value	Condition
Tensile Strength	550 MPa (min)	Annealed
Yield Strength (0.2% offset)	220 MPa (min)	Annealed
Elongation	30% (min)	Annealed
Hardness	Approx. 90 HRB	Annealed

Physical Properties

Property	Value
Density	8.14 g/cm³
Melting Range	1370 – 1400°C
Thermal Conductivity	11.2 W/m·K at 100°C
Electrical Resistivity	1.25 µΩ·m at 20°C
Specific Heat Capacity	450 J/kg·K
Elastic Modulus	196 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 50 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Chemical processing equipment
Heat exchangers and evaporators
Marine and offshore piping systems
Pollution control equipment
Acid production and pickling equipment
Nuclear fuel reprocessing components
Oil and gas industry corrosion-resistant components

Key Features

Excellent resistance to reducing and oxidizing acids.
High resistance to chloride-induced stress-corrosion cracking.
Superior resistance to pitting and crevice corrosion.
Good formability and weldability.
Stable metallurgical structure – non-magnetic in all conditions.
Performs well in environments containing sulfuric acid, phosphoric acid, and seawater.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	23.0 – 28.0
Chromium (Cr)	19.0 – 23.0
Molybdenum (Mo)	4.0 – 5.0
Copper (Cu)	1.0 – 2.0
Manganese (Mn)	2.0 max
Silicon (Si)	1.0 max
Carbon (C)	0.02 max
Phosphorus (P)	0.045 max
Sulfur (S)	0.035 max
Iron (Fe)	Balance

Mechanical Properties

Property	Value	Condition
Tensile Strength	490 MPa (min)	Annealed
Yield Strength (0.2% offset)	220 MPa (min)	Annealed
Elongation	35% (min)	Annealed
Hardness	Max. 90 HRB	Annealed

Physical Properties

Property	Value
Density	8.0 g/cm³
Melting Range	1350 – 1390°C
Thermal Conductivity	12.5 W/m·K at 100°C
Electrical Resistivity	0.95 µΩ·m at 20°C
Specific Heat Capacity	500 J/kg·K
Elastic Modulus	195 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 50 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Chemical process industry equipment
Heat exchangers and condensers
Pulp and paper bleaching systems
Marine and seawater applications
Petrochemical and refinery piping
Phosphoric acid and sulfuric acid production units
Pollution control and environmental systems

Key Features

Outstanding resistance to oxidation, carburization, and sulfidation at elevated temperatures.
Superior structural stability during long-term exposure at high heat.
Excellent mechanical strength and creep resistance up to 1150°C (2100°F).
Good formability and weldability for fabrication of furnace components.
Resistant to thermal fatigue and cyclic oxidation.
Performs reliably in reducing and oxidizing atmospheres.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	36.0 – 41.0
Chromium (Cr)	24.0 – 26.0
Silicon (Si)	1.0 – 2.0
Manganese (Mn)	1.5 max
Carbon (C)	0.05 – 0.10
Iron (Fe)	Balance
Others	Trace elements (Al, Ti, Cu, P, S)

Mechanical Properties

Property	Value	Condition
Tensile Strength	550 MPa (min)	Annealed
Yield Strength (0.2% offset)	240 MPa (min)	Annealed
Elongation	40% (min)	Annealed
Hardness	Max. 85 HRB	Annealed

Physical Properties

Property	Value
Density	8.1 g/cm³
Melting Range	1370 – 1425°C
Thermal Conductivity	11.2 W/m·K at 100°C
Electrical Resistivity	1.03 µΩ·m at 20°C
Specific Heat Capacity	460 J/kg·K
Elastic Modulus	200 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 25 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Furnace components and muffles
Heat treatment baskets and trays
Industrial heating and carburizing fixtures
Petrochemical reformer tubing and linings
Thermal processing equipment
Combustion chambers and radiant tubes
Hot gas ducting and expansion bellows

Key Features

Outstanding resistance to hydrochloric, hydrobromic, and sulfuric acids.
Excellent resistance to pitting, stress-corrosion cracking, and crevice corrosion.
Good mechanical strength and structural stability.
Maintains ductility and toughness under harsh conditions.
Resistant to reducing media and strong chemical reagents.
Good fabricability and weldability using standard processes.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	Balance
Molybdenum (Mo)	26.0 – 30.0
Iron (Fe)	4.0 – 6.0
Carbon (C)	0.10 max
Manganese (Mn)	1.0 max
Silicon (Si)	0.10 max
Sulfur (S)	0.03 max
Phosphorus (P)	0.04 max
Cobalt (Co)	1.0 max

Mechanical Properties

Property	Value	Condition
Tensile Strength	760 MPa (min)	Annealed
Yield Strength (0.2% offset)	350 MPa (min)	Annealed
Elongation	40% (min)	Annealed
Hardness	Max. 90 HRB	Annealed

Physical Properties

Property	Value
Density	9.2 g/cm³
Melting Range	1330 – 1380°C
Thermal Conductivity	9.0 W/m·K at 25°C
Electrical Resistivity	1.25 µΩ·m at 20°C
Specific Heat Capacity	420 J/kg·K
Elastic Modulus	205 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 25 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Chemical and petrochemical processing equipment
Acid manufacturing and pickling systems
Heat exchangers, evaporators, and reactors
Pumps, valves, and piping systems handling aggressive media
Marine engineering and offshore platforms
Pollution control and environmental equipment
Pharmaceutical and fertilizer plants

Key Features

Excellent resistance to both oxidizing and reducing environments.
Superior corrosion resistance in a wide range of chemical processes.
High mechanical strength and structural stability at elevated temperatures.
Good resistance to pitting, crevice corrosion, and stress-corrosion cracking.
Maintains ductility and weldability under severe conditions.
Suitable for use in chemical, petrochemical, and marine applications.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	42.0 – 46.0
Chromium (Cr)	19.5 – 23.5
Iron (Fe)	Balance
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
Carbon (C)	0.03 max
Sulfur (S)	0.03 max

Mechanical Properties

Property	Value	Condition
Tensile Strength	760 MPa (min)	Annealed
Yield Strength (0.2% offset)	350 MPa (min)	Annealed
Elongation	40% (min)	Annealed
Hardness	Max. 90 HRB	Annealed

Physical Properties

Property	Value
Density	8.9 g/cm³
Melting Range	1320 – 1370°C
Thermal Conductivity	10.2 W/m·K at 25°C
Electrical Resistivity	1.29 µΩ·m at 20°C
Specific Heat Capacity	420 J/kg·K
Elastic Modulus	205 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 25 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Chemical processing and acid production plants
Pollution control and waste treatment equipment
Marine and offshore engineering components
Heat exchangers, evaporators, and condensers
Reactor vessels and pressure vessels
Piping systems handling corrosive media
Pharmaceutical and fertilizer industries

Key Features

Excellent resistance to both oxidizing and reducing environments.
Superior performance in strong acids, including nitric, sulfuric, and hydrochloric acids.
High resistance to stress-corrosion cracking and pitting.
Good mechanical strength and ductility across a wide temperature range.
Excellent weldability and fabricability.
Suitable for chemical processing, pollution control, and marine applications.

Chemical Composition (% by weight)

Element	Content (%)
Nickel (Ni)	44.0 – 49.0
Chromium (Cr)	21.0 – 23.5
Iron (Fe)	18.0 – 21.0
Molybdenum (Mo)	5.0 – 7.0
Copper (Cu)	1.5 – 2.5
Cobalt (Co)	2.5 max
Silicon (Si)	1.0 max
Manganese (Mn)	1.0 max
Carbon (C)	0.08 max
Phosphorus (P)	0.04 max
Sulfur (S)	0.03 max

Mechanical Properties

Property	Value	Condition
Tensile Strength	760 MPa (min)	Annealed
Yield Strength (0.2% offset)	350 MPa (min)	Annealed
Elongation	40% (min)	Annealed
Hardness	Max. 90 HRB	Annealed

Physical Properties

Property	Value
Density	8.22 g/cm³
Melting Range	1320 – 1370°C
Thermal Conductivity	11.2 W/m·K at 25°C
Electrical Resistivity	1.22 µΩ·m at 20°C
Specific Heat Capacity	410 J/kg·K
Elastic Modulus	205 GPa

Standard Sizes

Product Form	Available Sizes
Sheets	Thickness: 0.5 mm – 25 mm \| Width: Up to 1500 mm \| Length: Up to 6000 mm
Coils	Thickness: 0.3 mm – 6 mm \| Width: Up to 1500 mm \| Coil ID: 200 – 600 mm

Applications

Chemical process equipment and reactors
Phosphoric acid and nitric acid production plants
Flue gas scrubbers and waste treatment systems
Heat exchangers, evaporators, and condensers
Pollution control and marine engineering components
Piping systems and pressure vessels handling corrosive media