Zhejiang, China
Business Type:
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001, ISO 14001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
Sample Available

0cr21al4 Heating Strip, Heating Strip, Electric Heating Strip manufacturer / supplier in China, offering 3*25mm 0cr21al4 Ribbon for Braking Resistor, Mineral Insulated Cable, 6j13 Electric Resistance Alloy, Manganin Strip for Resistor and so on.

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Supplier Homepage Products FeCrAl Alloy 3*25mm 0cr21al4 Ribbon for Braking Resistor

3*25mm 0cr21al4 Ribbon for Braking Resistor

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Purchase Qty. / Reference FOB Price
50-99 Kilogram US $7.8
100-499 Kilogram US $7.6
500-999 Kilogram US $7
1,000+ Kilogram US $6.5
Port: Shanghai, China
Production Capacity: 500 Tons/Year
Payment Terms: L/C, T/T, Western Union, Paypal
Product Type: Strip
Material: Fecral
Carbon Content: Low Carbon
Size: 0.15mm-8mm
Density: 7.35
Melting Point: 1500

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Basic Info

Model NO.: 0cr21al4
Tensile Strength: 637-784
Trademark: ualloy
Transport Package: Wooden Case, Wooden Pallet
Specification: ISO9001, ISO14001
Origin: China
HS Code: 85149090

Product Description

braking heating resistance 

1. Description
FeCrAl Heating Strip With the characteristics of high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature, it is widely used in industrial electric furnace, household electrical appliance and far infrared ray device.

2. Specification
Wire: Diameter: 0.15mm-8.0mm

Strip: Thickness: 0.6mm-3.0mm
Width: 5mm-250mm

3. Usage
FeCtAl Heating Alloy is mainly used in electric locomotive, diesel locomotive, metro vehicle and high speed moving car etc brake system brake resistor, electric ceramic cooktop, industrial furnace.

4. Features
The features of FeCtAl Heating Alloy are Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots.

5. Packing detail
1) Coil (plastic spool) + compressed ply-wooden case + pallet
2) Coil (plastic spool) + carton + pallet

6. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Stable properties in high temperature;
5). Fast delivery;
Max 1.018.0~21.0Max 0.603.0~4.2Bal.-

Mechanical Properties

The allowable tolerance of alloy strip GB/T1234-2012 
CategoryThickness ( mm )Tolerance ( mm) 
Common precisionHigh precision  
  Cold-rolled strip0.05 ~ 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 Strip2.5 ~ 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
CategoryWidth ( mm )Tolerance ( mm )
side cutNonside cut
Common precisionHigh precision 
Cold-rolled Strip5.0 ~ 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 Strip15.0 ~ 60.0/±1.5
60.0 ~ 200.0±2.5
200.0 ~ 300.0±3.0
Max Continuous Service Temp1100ºC
Resisivity at 20ºC1.23 ohm mm2/m
Density7.35 g/cm3
Thermal Conductivity46.9 KJ/m@h@ºC
Coefficient of Thermal Expansion13.5×10-6/ºC
Melting Point1500ºC
Tensile Strength637~784 Mpa
ElongationMin 12%
Section Variation Shrink Rate65~75%
Repeatedly Bend FrequencyMin 5 times
Continuous Service Time-
Micrographic StructureFerrite
Magnetic PropertyMagnetic

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