Uchimura Trading (Shanghai) Co., Ltd.

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Industrial Coil Metal Sheet 0.01 - 4mm Thickness High Performance ISO9001

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Uchimura Trading (Shanghai) Co., Ltd.
City:shanghai
Province/State:shanghai
Country/Region:china
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Industrial Coil Metal Sheet 0.01 - 4mm Thickness High Performance ISO9001

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Certification :ISO9001:2008
Place of Origin :China
MOQ :Negotiated
Price :Negotiated
Payment Terms :Negotiated
Supply Ability :depending
Delivery Time :depending
Packaging Details :sea or air worthy packing
Chemical composition :Ni,Cr,Fe
the maxi.temp. for the parts and components made by this material :1250℃
fusion point :1400℃
Material Density :7.9-8.4g/cm3
Electrical resistivity :1.04-1.18µΩ·m,20℃
Elongation% :≥20
Specific heat ratioJ/g.℃ :0.44-0.5
length :Customized
width :1.0-230mm
thickness :0.01-4mm
Application :electrical components and parts
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industrial coil metal sheet 0.01 - 4mm thickness

Ni-Cr Alloy Strip can be trimmed into the width as you wish,and they also can be processed to be resistor flakelet.

the major technical performance.

Designations Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
Ni Remainings Remainings 55.0~61.0 34.0~37.0 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 Remainings Remainings Remainings
the max.temp.of the circumstance where the components made of these material to be used. ℃ 1200 1250 1150 1100 1100
fusion Point ℃ 1400 1380 1390 1390 1390
Density g/cm3 8.4 8.1 8.2 7.9 7.9
resistivity µΩ·m,20℃ 1.09±0.05 1.18±0.05 1.11±0.05 1.04±0.05 1.04±0.05
Elongation ≥20 ≥20 ≥20 ≥20 ≥20
Specific Heat J/g ℃ 0.44 0.461 0.494 0.5 0.5
Thermal Conducting Coefficient KJ/m.h℃ 60.3 45.2 45.2 43.8 43.8
Coefficient of Linear Expansion ax10-6/℃(20~1000℃) 18 17 17 19 19

microconstituent

austenite

austenite

austenite

austenite

austenite

magnetism Non Non Non Non Non

Chemical Component

Designation Chemical Component(Not exceeding all the figures below )
C P S Mn Si Cr Ni Al Fe Others
Cr20Ni80 0.08 0.020 0.015 0.60 0.75~1.60 20.0~23.0 Remains 0.50 1.0 N/A
Cr30Ni70 0.08 0.020 0.015 0.60 0.75~1.60 28.0~31.0 Remains 0.50 1.0 N/A
Cr15Ni60 0.08 0.020 0.015 0.60 0.75~1.60 15.0~18.0 55.0~61.0 0.50 Remains N/A
Cr20Ni35 0.08 0.020 0.015 1.00 1.00~3.00 18.0~21.0 34.0~37.0 N/A Remains N/A
Cr20Ni30 0.08 0.020 0.015 1.00 1.00~2.00 18.0~21.0 30.0~34.0 N/A Remains N/A

Resistivity of Strip material

Designations thickness mm Resistivity µΩ·m,20℃
Cr20Ni80 ≤0.80 1.09±0.05
>0.80~3.00 1.13±0.05
>3.00 1.14±0.05
Cr30Ni70 ≤0.80 1.18±0.05
>0.80~3.00 1.19±0.05
>3.00 1.20±0.05
Cr15Ni60 ≤0.80 1.11±0.05
>0.80~3.00 1.14±0.05
>3.00 1.15±0.05
Cr20Ni35 <0.80 1.04±0.05
Cr20Ni30 ≥0.80 1.06±0.05

The specs that can be processed

thickness 0.01-4.0mm width 1.0-230mm

Hardness

Hard, Semi Hard, Soft

Packing Type

COil in Wrap.

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