Resistance Heating Alloy Strip (NiCrFe,FeCrAl)
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Product Details
| Customization: | Available |
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| Width: | max 1000mm |
| Transport Package: | The Wooden Case |
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Basic Info.
- Model NO.
- NiCr 80/20
- Specification
- negotiable
- Trademark
- TANKII
- Origin
- China
- HS Code
- 72209000
- Production Capacity
- 30tons/Month
Packaging & Delivery
- Package Size
- 11.00cm * 11.00cm * 11.00cm
- Package Gross Weight
- 11.000kg
Product Description
Resistance Heating Alloy Strip (NiCrFe,FeCrAl)
NiCr:
RESISTOHM 20, RESISTOHM 30, RESISTOHM 40, RESISTOHM 60, RESISTOHM 70, RESISTOHM 80
FeCrAl:
RESISTOHM 125, RESISTOHM 135, RESISTOHM 140,
RESISTOHM 145, RESISTOHM 153
If there is any question, pls be free to contact with us.
NiCr:
RESISTOHM 20, RESISTOHM 30, RESISTOHM 40, RESISTOHM 60, RESISTOHM 70, RESISTOHM 80
FeCrAl:
RESISTOHM 125, RESISTOHM 135, RESISTOHM 140,
RESISTOHM 145, RESISTOHM 153
If there is any question, pls be free to contact with us.
| Chemical Composition and Main Properties of Nichrome |
||||||
| Properties \ Grade |
NiCr 80/20 |
NiCr 70/30 |
NiCr 60/15 |
NiCr 35/20 |
NiCr 30/20 |
|
| Main Chemical Composition |
Ni |
Balance |
Balance |
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 |
Balance |
Balance |
Balance |
|
| Max Continuous Service Temperature(oC) |
1200 |
1250 |
1150 |
1100 |
1100 |
|
| Resisivity 20oC (Ωmm2/m) |
1.09 |
1.18 |
1.12 |
1.04 |
1.04 |
|
| Density (g/cm3) |
8.4 |
8.1 |
8.2 |
7.9 |
7.9 |
|
| Thermal Conductivity(KJ/m·h·oC) |
60.3 |
45.2 |
45.2 |
43.8 |
43.8 |
|
| Coefficient of Thermal Expansion(α×10-6/oC) |
18 |
17 |
17 |
19 |
19 |
|
| Melting Point( oC) |
1400 |
1380 |
1390 |
1390 |
1390 |
|
| Elongation(%) |
>20 |
>20 |
>20 |
>20 |
>20 |
|
| Micrographic Structure |
austenite |
austenite |
austenite |
austenite |
austenite |
|
| Magnetic Property |
nonmagnetic |
nonmagnetic |
nonmagnetic |
Weak magnetic |
Weak magnetic |
|
| Chemical Composition and Main Property of Fe-Cr-Al Resistance Alloy |
||||||||
| Properties \ Grade |
1Cr13Al4 |
0Cr25Al5 |
0Cr21Al6 |
0Cr23Al5 |
0Cr21Al4 |
0Cr21Al6Nb |
0Cr27Al7Mo2 |
|
| Main Chemical Composition (%) |
Cr |
12.0-15.0 |
23.0-26.0 |
19.0-22.0 |
22.5-24.5 |
18.0-21.0 |
21.0-23.0 |
26.5-27.8 |
| Al |
4.0-6.0 |
4.5-6.5 |
5.0-7.0 |
4.2-5.0 |
3.0-4.2 |
5.0-7.0 |
6.0-7.0 |
|
| Re |
opportune |
opportune |
opportune |
opportune |
opportune |
opportune |
opportune |
|
| Fe |
Bal. |
Bal. |
Bal. |
Bal. |
Bal. |
Bal. |
Bal. |
|
| Nb0.5 |
Mo1.8-2.2 |
|||||||
| Max Continuous Service Temperature(oC) |
650 |
1250 |
1250 |
1250 |
1100 |
1350 |
1400 |
|
| Resisivity 20oC (Ωmm2/m) |
1.25 ±0.08 |
1.42 ±0.06 |
1.42 ±0.07 |
1.35 ±0.07 |
1.23 ±0.07 |
1.45 ±0.07 |
1.53 ±0.07 |
|
| Density(g/cm3) |
7.4 |
7.1 |
7.16 |
7.25 |
7.35 |
7.1 |
7.1 |
|
| Thermal Conductivity |
52.7 |
46.1 |
63.2 |
60.2 |
46.9 |
46.1 |
45.2 |
|
| (KJ/m·h·oC) |
||||||||
| Coefficient of Thermal Expansion(α×10-6/oC) |
15.4 |
16 |
14.7 |
15 |
13.5 |
16 |
16 |
|
| Approximate Melting Point( oC) |
1450 |
1500 |
1500 |
1500 |
1500 |
1510 |
1520 |
|
| Tensile Strength(N/mm2) |
580-680 |
630-780 |
630-780 |
630-780 |
600-700 |
650-800 |
680-830 |
|
| Elongation(%) |
>16 |
>12 |
>12 |
>12 |
>12 |
>12 |
>10 |
|
| Section Variation |
65-75 |
60-75 |
65-75 |
65-75 |
65-75 |
65-75 |
65-75 |
|
| Shrink Rate (%) |
||||||||
| Repeatedly Bend Frequency(F/R) |
>5 |
>5 |
>5 |
>5 |
>5 |
>5 |
>5 |
|
| Hardness (H.B.) |
200-260 |
200-260 |
200-260 |
200-260 |
200-260 |
200-260 |
200-260 |
|
| Continuous Service Time |
no |
≥80/1300 |
≥80/1300 |
≥80/1300 |
≥80/1250 |
≥50/1350 |
≥50/1350 |
|
| Micrographic Structure |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
Ferrite |
|
| Magnetic Property |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
|
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