• Model NO.：0cr25al5
• Range of Application：Cold-Resistant
• Certification：ISO9001
• Brand：Ualloy
• Status：Oxidized
• Resisivity at 20oc：1.42±0.06 Ohm mm2,M
• Tensile Strength：637~784 MPa
• Hardness：200-260hb
• Magnetic Property：Magnetic
• Transport Package：Wooden Case
• Specification：ISO9001
• Trademark：ualloy
• Origin：China
• HS Code：85168000
• Production Capacity：300tons,Year

Basic Info.

Model NO. 0cr25al5 Range of Application Cold-Resistant Certification ISO9001 Brand Ualloy Status Oxidized Resisivity at 20oc 1.42±0.06 Ohm mm2/M Tensile Strength 637~784 MPa Hardness 200-260hb Magnetic Property Magnetic Transport Package Wooden Case Specification ISO9001 Trademark ualloy Origin China HS Code 85168000 Production Capacity 300tons/Year

Product Description

Description:
With the high quality iron chrome aluminum for matrix, by pre - oxidation technology
treatment of the surface insulation resistance then tightly wound forming.Thermal efficiency increased by more than 20%.
                                                                                        0Cr25Al5
Chemical Content(%)

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max0.06	Max 0.025	Max 0.025	Max 0.70	Max 1.0	23.0~26.0	Max 0.60	4.5~6.5	Bal.	-

 
Mechanical Properties

Max Continuous Service Temp	1250ºC
Resisivity at 20ºC	1.42±0.06 ohm mm2/m
Density	7.10 g/cm3
Thermal Conductivity	46.1KJ/m·h·ºC
Coefficient of Thermal Expansion	16.0×10-6/ºC
Melting Point	1500ºC
Tensile Strength	637~784 Mpa
Elongation	Min 12%
Section Variation Shrink Rate	65~75%
Repeatedly Bend Frequency	Min 5 times
Continuous Service Time	-
Hardness	200-260HB
Micrographic Structure	Ferrite
Magnetic Property	Magnetic

Feature:
With long service life.Heating up fast.High thermal efficiency.Temperature uniformity. Can use vertically. When being used in the rated voltage,there is no volatile matter.It i the ne environmental protection electric heating wire.And an alternative to the costly nichrome wire.Can be customized according to customer requirements

Production Process:

Application:



Usage:
It is widely used in industrial furnace, household electrical appliances, infrared heater, etc.

The key properties:
1.The thickness of surface insulation resistance to oxidation layer: 5-15 μ m.
2. Insulation resistance: multimeter detection infinity.
3.The voltage-endurance of insulating single layer is greater than the alternating voltage 60 ν without breakdown.
4. The use of voltage: 6-380 ν.
5. Using temperature: Maximum1200 ºC
6. Service life: not less than 6000 hours.
7.Thermal shock performance: Electric heating element can withstand the cold and hot impact 600-6000 times without deformation.