Sign In | Join Free | My xuijs.com
China Shanghai Tankii Alloy Material Co.,Ltd logo
Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd First Quality, Sincere Service
Verified Supplier

8 Years

Home > Nicr Alloy >

Ni70Cr30 Nicr Alloy Chromium Wire For Resistence Heating

Shanghai Tankii Alloy Material Co.,Ltd
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment

Ni70Cr30 Nicr Alloy Chromium Wire For Resistence Heating

Brand Name : TANKII

Model Number : NiCr70/30

Certification : DIN, ASTM, JIS ROHS

Place of Origin : Jiangsu, China

MOQ : 10KG

Price : 30-80USD

Payment Terms : T/T, L/C, , Western Union

Supply Ability : 50 tons per month

Delivery Time : 5-10 work days

Packaging Details : spool ,coil, carton, wood box, or as clients' requirement

Grade : NrCr7030, Nikrothal 70, N7, HAI-NiCr70, Tophet 30, Resistohm 70, Stablohm 70.

Application : furnace heating wire/household appliances

Elongation (≥ %) : 20

Resistance (μω.m) : 1.18

Powder or not : Not Powder

Ultimate strength (≥ mpa) : 875 N/mm²

Surface : Bright Annealed

Shape : wire

Material : Nichrome

Condition : soft annealed

Standard : ASTM B162, GB/1234 2012, GB/T 2054-2013, ASTM ASME, ASME SB162

Density : 8.1

Feature : high temperature strength

Contact Now

Nichrome 70 30 wire Ni70Cr30 nickel chromium wire for resistence heating​

Related Grade: Ni70Cr30, Nikrothal 70, N7, HAI-NiCr 70, Chromel 70/30, Resistohm 70, Balco,Tophet 30,Cronix 70,Alloy 710,Stablohm 710)

Cr30Ni70 is a nickel-chromium alloy (NiCr alloy) characterized byHigh resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It is suitable for use at temperatures up to 1250°C.

Typical applications for Cr30Ni70 are used in electrical heating elements in industrial furnace,and well suited for reducing atmospheres.

Normal composition%

C P S Mn Si Cr Ni Al Fe Other
Max
0.05 0.02 0.015 0.60 0.75~1.60 28.0~31.0 Bal. Max 0.50 Max 1.0 -

Typical Mechanical properties(1.0mm)

Yield strength Tensile Strength Elongation
Mpa Mpa %
430 820 30

Typical Physical properties

Density (g/cm3) 8.1
Electrical resistivity at 20℃(Ωmm2/m) 1.18
Conductivity coefficient at 20℃ (WmK) 14

Coefficient of thermal expansion
Temperature Coefficient of Thermal Expansion x10-6/℃
20 ℃- 1000℃ 17

Specific heat capacity
Temperature 20℃
J/gK 0.46

Melting point (℃) 1380
Max continuous operating temperature in air (℃) 1250
Magnetic properties non-magnetic

Temperature Factors Of Electrical Resistivity

20℃ 100℃ 200℃ 300℃ 400℃ 500℃ 600℃
1 1.007 1.016 1.028 1.038 1.044 1.036
700℃ 800℃ 900℃ 1000℃ 1100℃ 1200℃ 1300℃
1.03 1.028 1.029 1.033 1.037 1.043 -

Size and tolerance

Diameter(mm) Tolerance(mm) Diameter(mm) Tolerance(mm)
0.03-0.05 ±0.005 >0.50-1.00 ±0.02
>0.05-0.10 ±0.006 >1.00-3.00 ±0.03
>0.10-0.20 ±0.008 >3.00-6.00 ±0.04
>0.20-0.30 ±0.010 >6.00-8.00 ±0.05
>0.30-0.50 ±0.015 >8.00-12.0

±0.4

Specifiations

Alloy Type Diameter
(mm)
Resistivity
(μΩm)(20°C)
Tensile
Strength
(N/mm
²)
Elongation(%) Bending
Times
Max.Continuous
Service
Temperature(
°C)
Working Life
(hours)
Cr20Ni80 <0.50 1.09±0.05 850-950 >20 >9 1200 >20000
0.50-3.0 1.13±0.05 850-950 >20 >9 1200 >20000
>3.0 1.14±0.05 850-950 >20 >9 1200 >20000
Cr30Ni70 <0.50 1.18±0.05 850-950 >20 >9 1250 >20000
≥0.50 1.20±0.05 850-950 >20 >9 1250 >20000
Cr15Ni60 <0.50 1.12±0.05 850-950 >20 >9 1125 >20000
0.50 1.15±0.05 850-950 >20 >9 1125 >20000
Cr20Ni35 <0.50 1.04±0.05 850-950 >20 >9 1100 >18000
0.50 1.06±0.05 850-950 >20 >9 1100 >18000
1Cr13Al4 0.03-12.0 1.25±0.08 588-735 >16 >6 950 >10000
0Cr15Al5 1.25±0.08 588-735 >16 >6 1000 >10000
0Cr25Al5 1.42±0.07 634-784 >12 >5 1300 >8000
0Cr23Al5 1.35±0.06 634-784 >12 >5 1250 >8000
0Cr21Al6 1.42±0.07 634-784 >12 >5 1300 >8000
1Cr20Al3 1.23±0.06 634-784 >12 >5 1100 >8000
0Cr21Al6Nb 1.45±0.07 634-784 >12 >5 1350 >8000
0Cr27Al7Mo2 0.03-12.0 1.53±0.07 686-784 >12 >5 1400

>8000

Low Magnetic Nickel Chrome 70/30 Wire for Electric OvenLow Magnetic Nickel Chrome 70/30 Wire for Electric OvenLow Magnetic Nickel Chrome 70/30 Wire for Electric OvenLow Magnetic Nickel Chrome 70/30 Wire for Electric OvenLow Magnetic Nickel Chrome 70/30 Wire for Electric OvenLow Magnetic Nickel Chrome 70/30 Wire for Electric OvenLow Magnetic Nickel Chrome 70/30 Wire for Electric OvenLow Magnetic Nickel Chrome 70/30 Wire for Electric OvenLow Magnetic Nickel Chrome 70/30 Wire for Electric Oven


Product Tags:

Chromium Nickel Alloy Wire

      

Resistance Nickel Chromium Wire

      

70 Nichrome Alloy Wire

      
Best Ni70Cr30 Nicr Alloy Chromium Wire For Resistence Heating wholesale

Ni70Cr30 Nicr Alloy Chromium Wire For Resistence Heating Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Shanghai Tankii Alloy Material Co.,Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0