Basic Info.
Model NO.
Cr27al7mo2 Spring
Surface Treatment
Bright
The Highest Use Temperature
1400c
Density
7.1g/cm3
Resisivity
1.53
OEM
Yes
Sample
Free
Transport Package
Wooden Pallet, Wooden Case, Spool
Specification
0.15-5mm
Trademark
Huona
Origin
China
HS Code
72230000
Production Capacity
5000ton/Year
Product Description
Cr27al7mo2 for Heating Resistance Material Auto Parts Resistor Spring
Fecral (0Cr27Al7)1. Introduction to products
FeCrAl Cr27Al7, With the characteristics of high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature,
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max0.06 | Max 0.025 | Max 0.025 | Max0.70 | Max 1.0 | 19.0~22.0 | Max 0.60 | 5.0~7.0 | Bal. | - |
2. Application
FeCrAl Resistance Wire, widely apply to chemical industry, metallurgy mechanism, glass industry, ceramic industry, home appliance area and so on.
3. Characteristics
FeCrAl Resistance wire, Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots.
4. Advantage
High quality, short delivery time, small MOQ.
5. Packing detail
Spool, coil, wooden case(as per client's requiryment).
6. Size
Wires: 0.018-10mm Ribbons: 0.05*0.2-2.0*6.0mm
| 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 |
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