Iron-Chromium-Aluminum (FeCrAl) series

Discover the Advantages of the FeCrAl Alloy

The FeCrAl alloy offers outstanding properties that make it the perfect choice for demanding applications. With its high specific resistivity and a low temperature resistance coefficient, it not only ensures excellent conductivity but also provides effective protection against oxidation and corrosion — even at extremely high temperatures.

Applications:

  • Industrial furnaces: For efficient heat generation
  • Household appliances: Reliable heating elements for everyday use
  • Metallurgy and machinery: Essential for precise processes
  • Aerospace and automotive: Meeting high performance demands
  • Military and specialty industries: Durability and resistance where it matters

Rely on the FeCrAl alloy for your heating and resistance elements. Choose quality and performance that deliver across industries.

Size range (mm): (0,5-2,5) × (5-180)

Other available versions: Ribbon, Rod, Wire

Variants: 1Cr13Al4, 0Cr15Al5, 0Cr19Al3, 0Cr21Al6, 0Cr23Al5, 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2

Alloy Nomenclature
Performance
1Cr13Al4 0Cr25AI5 0Cr21Al6 0Cr23Al5 0Cr21Al4 0Cr21AI6Nb 0Cr27Al7Mo2
Chemical
Composition
(%)
Cr 12.0-15.0 23.0-26.0 19.0-22.0 20.5-23.5 18.0-21.0 21.0-23.0 26.5-27.8
Al 4.0-6.0 4.5-6.5 5.0-7.0 4.2-5.3 3.0-4.2 5.0-7.0 6.0-7.0
Re opportune opportune opportune opportune opportune opportune opportune
Fe REST REST REST REST REST REST REST
Nb0.5 Mo1.8-2.2
Max. continuous service
temp. of element (°C)
950 1250 1250 1250 1100 1350 1400
Resistivity at 20°C
(μΩ⋅m)
1.25 1.42 1.42 1.35 1.23 1.45 1.53
Density (g/cm³) 7.4 7.1 7.16 7.25 7.35 7.1 7.1
Thermal conductivity
(KJ/m⋅h⋅°C)
52.7 46.1 63.2 60.2 46.9 46.1
Coefficient of lines expansion
(α×10⁻⁶ / °C)
15.4 16 14.7 15 13.5 16 16
Melting point approx. (°C) 1450 1500 1500 1500 1500 1510 1520
Tensile strength (N/mm²) 580-680 630-780 630-780 630-780 600-700 650-800 680-830
Elongation at rupture (%) >16 >12 >12 >12 >12 >12 >10
Variation of area (%) 65-75 65-75 65-75 65-75 65-75 65-75 65-75
Repeat Bending frequency
(F/R)
>5 >5 >5 >5 >5 >5 >5
Hardness (H.B.) 200-260 200-260 200-260 200-260 200-260 200-260 200-260
Continuous servicetime
(Hours/°C)
>80/1300 >80/1300 >80/1300 >80/1250 >50/1350 >50/1350
Micrographic structure Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite
Magnetic properties Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic

Nickel-Chromium (NiCr) series

Nichrome — The Ideal Choice for High-Temperature Applications

Nichrome stands out as a premium material thanks to excellent ductility, workability, and weldability even at high temperatures and under dynamic loading. The nickel‑chromium alloy also offers:

  • High and stable resistance for precise performance
  • Corrosion and surface oxidation resistance for long service life
  • Excellent coil-forming ability, ideal for heating elements and coils

Perfect for industrial heating elements, electrical resistors, and demanding applications where reliability and formability are crucial. Choose Nichrome for durable, high-performance solutions.

Size range (mm): (0,5-2,5) × (5-40)

Other available versions: Ribbon, Rod, Wire

Variants: Cr10Ni90, Cr20Ni80, Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr30Ni70

Performance/ material Cr10Ni90 Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
Chemical
Composition
(%)
Ni 09 Rest Rest 55.0~61.0 34.0~37.0 30.0~34.0
Cr 10 20.0~23.0 28.0~31.0 15.0~18.0 18.0~21.0 18.0~21.0
Fe ≤1.0 ≤1.0 REST REST REST
Maximum temperature (°C) 1300 1200 1250 1150 1100 1100
Melting point (°C) 1400 1400 1380 1390 1390 1390
Density (g/cm³) 8.7 8.4 8.1 8.2 7.9 7.9
Resistivity (μΩ⋅m, 20°C) 1.09±0.05 1.18±0.05 1.12±0.05 1.00±0.05 1.04±0.05
Elongation at rupture ≥20 ≥20 ≥20 ≥20 ≥20 ≥20
Specific heat (J/g.°C) 0.44 0.461 0.494 0.5 0.5
Thermal conductivity
(KJ/m.h°C)
60.3 45.2 45.2 43.8 43.8
Coefficient of lines expansion
(α×10⁻⁶ / (20~1000°C))
18 17 17 19 19
Micrographic structure Austenite Austenite Austenite Austenite Austenite
Magnetic properties Nonmagnetic Nonmagnetic Nonmagnetic Weak magnetic Weak magnetic

Copper-nickel (CuNi) series

Copper‑Nickel Alloy — Reliable, Powerful, Malleable

The copper‑nickel alloy impresses with low electrical resistance, high heat and corrosion resistance, and very good processability and solderability. This makes it ideal for demanding electrical components.

Applications:

  • Switching and protection technology: Key components in thermal overload relays and low-resistance thermal circuit breakers
  • Electrical appliances: Reliable contact and conductor solutions
  • Electric heating cables: Robust material for heating elements and flexible conductors

Choose copper‑nickel for durable, precise, and high-performing electrical components.

Size range (mm): (0,5-2,5) × (5-180)

Other available versions: Ribbon, Rod, Wire

Variants: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi40, CuNi44, 6J8, 6J11, 6J12, 6J13

Performance Constantan
6J40
New Constantan
6J11
Manganin
6J12
Manganin
6J8
Manganin
6J13
Chemical
Composition
(%)
Ni 1~2 10.5~12.5 11~13 8~10 11~13
Cr 39~41 2~3 2~5
Fe REST REST REST REST REST
Al2.5~4.5 Fe1.0~1.6 Si1~2
Temperature Range for
Components (°C)
5~500 5~500 5~45 10~80 10~80
Density (g/cm³) 8.88 8 8.44 8.7 8.4
Resistivity (μΩ⋅m,20) 0.48±0.03 0.49±0.03 0.47±0.03 0.35±0.05 0.44±0.04
Extensibility (%⌀0.5) ≥15 ≥15 ≥15 ≥15 ≥15
Resistance Temperature
Quotiety
(α×10-6 / °C)
-40~+40 -80~+80 -3~+20 -5~+10 0~+40
Thermoelectromotive
force to Copper
(μV / (0~100))
45 2 1 2 2
Properties/
Material
Resistivity
(200°C μΩ⋅m)
Max. working
temperature (°C)
Tensile strength
(Mpa)
Melting point
(°C)
Density
(g/cm³)
TCR (×10⁻⁶ / °C)
(20~600°C)
EMF vs Cu
(μV / °C) (0~100°C)
NC003
(CuNi1)
0.03 200 210 1085 8.9 <100 -8
NC005
(CuNi2)
0.05 200 220 1090 8.9 <120 -12
NC010
(CuNi6)
0.1 220 250 1095 8.9 <60 -18
NC012
(CuNi8)
0.12 250 270 1097 8.9 <57 -22
NC015
(CuNi10)
0.15 250 290 110 8.9 <50 -25
NC020
(CuNi14)
0.2 300 310 1115 8.9 <30 -28
NC025
(CuNi19)
0.25 300 350 1150 8.9 <25 -32
NC030
(CuNi23)
0.3 300 350 1150 8.9 <16 -34
NC035
(CuNi30)
0.35 350 400 1170 8.9 <10 -37
NC040
(CuNi34)
0.4 350 400 1180 8.9 0 -39
NC050
(CuNi44)
0.5 400 420 1200 8.9 <-6 -43

Pure Nickel (Ni) Series

Pure Nickel — Robust, Corrosion-Resistant, and Heat-Resistant

Pure nickel is characterized by high mechanical strength, excellent corrosion resistance, and outstanding heat resistance. These properties make it the first choice for demanding technical applications.

Application Areas:

  • Electrical equipment: Contacts, terminals, and components with high load capacity
  • Chemical process engineering: Durable components for corrosive environments
  • Processing and manufacturing machinery: Long-lasting, high-performance parts
  • Rechargeable batteries, computers & mobile phones: Reliable materials for modern electronics
  • Power tools and camcorders: Robustness and stability under heavy use

Opt for pure nickel for durable, high-performance solutions in industry and electronics.

Size range (mm): (0,25-0,5) × (5-200)

Other available versions: RibbonWire

Variants: N4, N6, Ni200, Ni201

Grade N4 N6 Nickel 201 Nickel 200
Chemical
Composition
(%)
Ni ≥ 99 ≥ 99.2
Ni+Co 99.9 99.5
Cu ≤0.015 0.1 ≤0.25 ≤0.25
Si ≤0.03 0.1 ≤0.35 ≤0.35
Mn ≤0.002 0.05 ≤0.35 ≤0.35
C ≤0.01 0.1 ≤0.02 ≤0.15
Mg ≤0.01 0.1
S ≤0.001 0.005 ≤0.01 ≤0.01
P ≤0.001 0.002
Fe ≤0.004 0.1 ≤0.04 ≤0.04

Nitinol Series

Nitinol (Shape Memory Alloy) — Precision Through Intelligent Materials

Nitinol, a nickel‑titanium shape memory alloy (SMA), combines thermoelastic properties and martensitic phase transformation to create a material with impressive shape memory. The alloy features high strength, excellent plasticity, corrosion resistance, high stability, and very good biocompatibility.

Benefits at a glance:

  • Shape memory: Returns to its original form upon heating
  • High performance: Durable under dynamic stress
  • Corrosion-resistant & biocompatible: Suitable for medical applications
  • Good workability: Precise forming and reliable components

Applications:

  • Aerospace: Active components and precision mechanisms
  • Electromechanics: Actuators and sensors
  • Medical technology: Stents, implants, and minimally invasive instruments
  • Bridge construction & automotive: Damping and self-adjusting components
  • Everyday technology: Innovative solutions for consumer applications

Choose Nitinol for smart, durable, and high-performance solutions where precision and adaptability matter.

Size range (mm): (0.5-2.5) × (5-180)

Other available versions: Rod, Wire

Variants: N4, N6, Ni200, Ni201

Fe Ni Cr Cu Nb
≤0.05 54.5-57.0 ≤0.01 ≤0.01 ≤0.025
C Ti Co N+O H
≤0.05 Balanced ≤0.05 ≤0.050 ≤0.005
Diameter 4.00-2.00 2.00-1.00 1.00-0.35 0.35-0.26 0.26-0.15 0.15-0.05
Tolerance ±0.020 ±0.015 ±0.010 ±0.007 ±0.005 ±0.004
Melting Point 1310°C
Density 6.5 g/cm³
Specific Resistance 82 μΩcm
Thermal Expansion Coefficient 11×10⁻⁶ °K
Elasticity 41-75GPa

Stahlband Serie

We have completed over 100 OEM/ODM products and projects.

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Take advantage of our synergies ranging from product development, quality control and transport and concentrate on your core business. Send us your inquires or make an appointment to discuss your requirements.

We offer:

  • Highest quality steel for edge protectors and other applications.
  • A large selection of dimensions, plating and hardness of materials.

Our standard delivery methods are lsited below or we can meet individual requests:

Method A:

  • Single flat rolls
  • Pancake packing in wooden crates
  • 180/600mm roll size

Method B:

  • On PS spools ca. 40 Kg per spool
  • 25/380mm spool size

No stock, produced to order only!

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