Good quality Heating resistant flat wire FeCrAl alloy for grouding resistor
1. Introduction to products
FeCrAl alloy is a ferritic iron-chromium-aluminium alloy with high resistivity and has superior oxidation resistance for use at temperatures up to 1450 centigrade degree., as compared to other commercial Fe and Ni base alloy.
2. Application
Our Products are widely applied to chemical industry, metallurgy mechanism, glass industry, ceramic industry, home appliance area and so on.
3. Properties
Grade: 1Cr13Al4
Chemical Composition: Cr 12-15% Al 4.0-4.56.0% Fe Balance
Max. Continuous service temp. Of element(° C): 950degrees
Resistivity at 20. C(μ Ω @m): 1.25+-0.08 ohm mm2/m
| The allowable tolerance of alloy strip GB/T1234-2012 |
|
| Category | Thickness ( mm ) | Tolerance ( mm) |
|
| Common precision | High precision |
|
| Cold-rolled strip | 0.05 ~ 0.1 | ±0.01 | ±0.005 |
|
| 0.1 ~ 0.2 | ±0.015 | ±0.01 |
|
| 0.2 ~ 0.5 | ±0.02 | ±0.015 |
|
| 0.5 ~ 1.0 | ±0.03 | ±0.025 |
|
| 1.0 ~ 1.8 | ±0.04 | ±0.03 |
|
| 1.8 ~ 2.5 | ±0.05 | ±0.04 |
|
| 2.5 ~ 4.0 | ±0.06 | ±0.05 |
|
| Hot-rolled Strip | 2.5 ~ 5.0 | ±0.25 | ±0.2 |
|
| 5.0 ~ 7.0 | ±0.3 | ±0.25 |
|
| 7.0 ~ 10.0 | ±0.4 | ±0.35 |
|
| 10.0 ~ 20.0 | ±0.5 | ±0.45 |
|
| The allowable tolerance of alloy strip GB/T1234-2012 |
| Category | Width ( mm ) | Tolerance ( mm ) |
| side cut | Nonside cut |
| Common precision | High precision |
| Cold-rolled Strip | 5.0 ~ 10.0 | ±0.2 | ±0.1 | -0.6 |
| 10.0 ~ 20.0 | -0.8 |
| 20.0 ~ 30.0 | -1 |
| 30.0 ~ 50.0 | ±0.3 | ±0.15 | -1.2 |
| 50.0 ~ 100.0 | ±1.0 |
| 100.0 ~ 200.0 | ±0.5 | ±0.25 | ±1.5 |
| 200.0 ~ 300.0 | ±1.8 |
| Hot-rolled Strip | 15.0 ~ 60.0 | / | ±1.5 |
| 60.0 ~ 200.0 | ±2.5 |
| 200.0 ~ 300.0 | ±3.0 |
| The allowable tolerance of alloy wire and rod diameter GB/T1234-2102 |
| Category | Diameter(mm) | Tolerance(mm) |
| Cold-drawn steel wire | 0.02 ~ 0.025 | 0.02 ~ 0.025 |
| 0.025 ~ 0.03 | 0.025 ~ 0.03 |
| 0.03 ~ 0.05 | 0.03 ~ 0.05 |
| 0.05 ~ 0.1 | 0.05 ~ 0.1 |
| 0.1 ~ 0.3 | 0.1 ~ 0.3 |
| 0.3 ~ 0.5 | 0.3 ~ 0.5 |
| 0.5 ~ 1.0 | 0.5 ~ 1.0 |
| 1.0 ~ 3.0 | 1.0 ~ 3.0 |
| 3.0 ~ 6.0 | 3.0 ~ 6.0 |
| 6.0 ~ 8.0 | 6.0 ~ 8.0 |
| 8.0 ~ 10.0 | 8.0 ~ 10.0 |
| Hot-finished rod | 5.5 ~ 12.0 | ±0.4 |
Hangzhou Ualloy Material Co., Ltd is a high-tech enterprise which specialized in making all kinds of alloy strip such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy for exhaust purifier.
HangZhou Ualloy Material Co., Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel mill, mineral, electrical equipment, food machinery, auto industry, aerospace industry. Our product not only is popular in domestic market, but also been exported to all over the world.
Our company aims to be the best-quality alloy strip producer in the world. We insist on developing the more advanced alloy strip technology, to serve all the customer, improve people's living level, make a more green earth in the future.
