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Steel Grade
Steel Grade
Steel Grade "SYZ" high resistance electric heating alloy is our latest product for super-high temperature resistance alloy. This product is mainly used for 1250C- 1400C like single crystal diffusion furnace, powder metallurgy products, sintering furnace, ceramic and high temperature heat treatment furnace, radiant heating tube furnace and other kinds of high electric heating products. It can replace the import high temperature products This product has high anti-oxidation, high temperature anti-creep and long service life. In addition, it is easy to process the components under normal temperature and has excellent winding performance. After multi round of test, all the indexes and performances of the super-high temperature resistance electricl alloy wire are achieved.
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NiCr NiCrFe flat round wire
NiCr NiCrFe flat round wire
These alloys posses high electric resistance, corrosion resistance, higher strength under temperature, good formbility and weldability It can be used for making heating element and resistor in metallurgical industry, household electrical appliance and machine building industy.
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FeCrAl flat round wire
FeCrAl flat round wire
Fe Cr Al resistance alloy has the characteristics of high resistivity, low resistance temperature coefficient and high service temperature. It has good corrosion resistance at high temperature, especially suitable for use in atmosphere containing sulfur and sulfide, and has low price. It is an ideal heating material for industrial electric furnace, household appliances and remote devices.
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1267
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wire
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high
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FeCrAl flat round wire
FeCrAl flat round wire
Fe Cr Al resistance alloy has the characteristics of high resistivity, low resistance temperature coefficient and high service temperature. It has good corrosion resistance at high temperature, especially suitable for use in atmosphere containing sulfur and sulfide, and has low price. It is an ideal heating material for industrial electric furnace, household appliances and remote devices.
Number of views:
1254
Keywords:
wire
and
high
has
resistance
for
low
temperature
it
atmosphere
FeCrAl flat round wire
FeCrAl flat round wire
Fe Cr Al resistance alloy has the characteristics of high resistivity, low resistance temperature coefficient and high service temperature. It has good corrosion resistance at high temperature, especially suitable for use in atmosphere containing sulfur and sulfide, and has low price. It is an ideal heating material for industrial electric furnace, household appliances and remote devices.
Number of views:
1273
Keywords:
wire
and
high
has
resistance
for
low
temperature
it
atmosphere
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Common Properties of Electrothermal Alloy Product
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Constantan
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Constantan

Constantan has low resistance coefficient, can be used in a wide range of temperatures, and has good heat resistance, strong corrosion resistance, good processability and brazing.
Number of views:
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Category
Common Properties of Electrothermal Alloy Product
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Main performance
Wire diameter meter resistance cross reference table

Constantan has low resistance coefficient, can be used in a wide range of temperatures, and has good heat resistance, strong corrosion resistance, good processability and brazing.

The product name, alloy brand and product code are shown in the table below:

 

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Chemical composition of alloy

 

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resistivity

The volume resistivity of alloy wire, sheet and strip shall comply with the provisions in the table below

 

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Average resistance temperature coefficient

The average resistance temperature coefficient of constantan alloy shall comply with the provisions in the table below

 

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coefficient
We could not find any corresponding parameters, please add them to the properties table

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注：线材的圆度应不超过允许差的一半

 

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带材厚度及宽度表

 

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注：带材有效截面积是把宽度与厚度之积乘以如下系数求得。宽度≥10mm时，乘以0.98，宽度＜10mm时，乘以0.94，带材边的镰刀弯曲度每米长应大于10mm，并限于单向。

 

·每米电阻值

线材每米电阻值应符合表5电阻值允许差的规定，同一轴（或卷）线材的每米电阻值的均匀性应不超过5%。

 

抗拉强度及伸长率及对铜热电动势率表                    

 

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注：线材的伸长率不小于上表的规定。         注：各种合金的对铜平均热电动势应不大于上表的规定。

厚度大于0.5mm的片，带材的伸长率应不小于15%。

康铜合金线，带材的抗拉强度应不小于390MPa（N/MM2）。

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