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Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd
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High Temperature Nichrome Strip Nicr7030 Alloy for Electric Heating Elements with RoHS ISO 9001 Certification

Detalhes do produto

Lugar de origem: China

Marca: Tankii

Certificação: ISO9001

Número do modelo: NI70CR30

Termos do pagamento & do transporte

Quantidade de ordem mínima: 10

Preço: Negociável

Detalhes da embalagem: Caixa de madeira

Tempo de entrega: 7 a 10 dias

Termos de pagamento: T/T,L/C,Western Union,

Habilidade da fonte: 3000tons/Year

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Especificações
Destacar:

1200°C Highest Temperature Nichrome Strip

,

RoHS ISO 9001 Certified Nicr7030 Alloy

,

Electric Heating Elements Resistance Alloy

Aplicativo:
máquina de selagem a vácuo
Forma material:
Fio Redondo
Densidade:
8.4g/cm3
Coeficiente de Expansão Linear:
18
Alongamento:
20%
Especificação:
RoHS, ISO 9001
Pacote de Transporte:
Bobina, Caixa de Papelão, Caixa de Madeira
A mais alta temperatura:
1200
Aplicativo:
máquina de selagem a vácuo
Forma material:
Fio Redondo
Densidade:
8.4g/cm3
Coeficiente de Expansão Linear:
18
Alongamento:
20%
Especificação:
RoHS, ISO 9001
Pacote de Transporte:
Bobina, Caixa de Papelão, Caixa de Madeira
A mais alta temperatura:
1200
Descrição
High Temperature Nichrome Strip Nicr7030 Alloy for Electric Heating Elements with RoHS ISO 9001 Certification
Quality Supplier Resistance Alloy Nichrome Strip Nicr7030 for Electric Heating Elements
Resistance Wire made of Nickel Chrome Alloys, Nickel Chrome Iron Alloys, Iron Chrome Aluminium Alloys, Copper Nickel Alloys.

Mainly used in heater, heating element and resistor, etc.

NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20

CrAl 15-5, CrAl 20-5, CrAl 25-5, etc...

Constantan, Alloy 30, Alloy 60, Alloy 90, etc.

Electric Resistivity from 0.02 u ohm/m-1.53 u ohm/m

Operate Temperature from 200 C to 1400 C

Pls be free to contact us if there is any question.

NiCr:
RESISTOHM 20, RESISTOHM 30, RESISTOHM 40, RESISTOHM 60, RESISTOHM 70, RESISTOHM 80

FeCrAl:
RESISTOHM 125, RESISTOHM 135, RESISTOHM 140,
RESISTOHM 145, RESISTOHM 153

CuNi
Constantan, Cuprothal 5, Cuprothal 10, Cuprothal 15, Cuprothal 30, Eurica
FeCrAl Alloy Grade Chemical Composition %              
C P S Mn Si Cr Ni Al Fe Re Others
max(≤)                    
1Cr13Al4 0.12 0.025 0.025 0.7 ≤1.00 12.5-15.0 ---- 3.5-4.5 0.1 Bal.
0Cr15Al5 0.12 0.025 0.025 0.7 ≤1.00 14.5-15.5 ---- 4.5-5.3 0.1 Bal.
0Cr25Al5 0.06 0.025 0.025 0.7 ≤0.60 23.0-26.0 ≤0.60 4.5-6.5 0.1 Bal.
0Cr23Al5 0.06 0.025 0.025 0.7 ≤0.60 20.5-23.5 ≤0.60 4.2-5.3 0.1 Bal.
0Cr21Al6 0.06 0.025 0.025 0.7 ≤1.00 19.0-22.0 ≤0.60 5.0-7.0 0.1 Bal.
0Cr21Al4 0.06 0.025 0.025 0.7 ≤1.00 21.0-23.0 ≤0.60 3.0-5.2 0.1 Bal.
0Cr21Al6Nb 0.05 0.025 0.025 0.7 ≤0.60 21.0-23.0 ≤0.60 5.0-7.0 0.1 Bal.
0Cr27Al7Mo2 0.05 0.025 0.025 0.7 ≤0.40 26.5-27.8 ≤0.60 6.0-7.0 0.1 Bal.
Available Grades
We also produce other nichrome resistance wire grades including:
  • NiCr 70/30
  • NiCr 60/15
  • NiCr 60/23
  • NiCr 37/18
  • NiCr 35/20
  • NiCr 25/20
  • Karma
Chemical Composition and Properties
Properties/Grade NiCr 80/20 NiCr 70/30 NiCr 60/15 NiCr 35/20 NiCr 30/20
Main Chemical Composition (%) Ni: Bal. Ni: Bal. Ni: 55.0-61.0 Ni: 34.0-37.0 Ni: 30.0-34.0
Cr 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 Bal. Bal. Bal.
Max Working Temperature (°C) 1200 1250 1150 1100 1100
Resistivity at 20°C (μΩ·m) 1.09 1.18 1.12 1.04 1.04
Density (g/cm³) 8.4 8.1 8.2 7.9 7.9
Thermal Conductivity (KJ/m·h·°C) 60.3 45.2 45.2 43.8 43.8
Coefficient of Thermal Expansion (α × 10⁻⁶/°C) 18 17 17 19 19
Melting Point (°C) 1400 1380 1390 1390 1390
Elongation (%) > 20 > 20 > 20 > 20 > 20
Micrographic Structure austenite austenite austenite austenite austenite
Magnetic Property nonmagnetic nonmagnetic nonmagnetic nonmagnetic nonmagnetic
Product Variants
Available as Nichrome Strip, Nichrome Tape, Nichrome Sheet, or Nichrome Plate
Grade: Ni80Cr20/Resistohm 80/Chromel A
Chemical Composition: Nickel 80%, Chrome 20%
Resistivity: 1.09 ohm mm²/m
Condition: Bright, Annealed, Soft
Surface: BA, 2B, polished
We also produce NiCr 60/15, NiCr 38/17, NiCr 70/30, NiCr AA, NiCr 60/23, NiFe80, NiFe50, NiFe42, NiFe36, and other specialized alloys.
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