Oxidation Cr27al7mo2 Heating Rod/Bar for Thermocouple

• Product Type: Rod
• Material: Fecral
• Carbon Content: Low Carbon
• PCD: 100mm
• ET: 0
• Hole: 0
• Model NO.: Cr27Al7Mo2
• Resistivity: 1.45
• Bar: 20
• Transport Package: Wooden Pallet
• Specification: ISO9001, ISO14001
• Trademark: ualloy
• Origin: China
• HS Code: 85149090
• Production Capacity: 500tons/Year

Product Description

FeCrAl( 0Cr27Al7Mo2) resistance alloy

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 the single crystal furnace, sintering furnace, ceramic calcining furnace and heat treatment furnace.
 
                         
        0Cr27Al7Mo2
Chemical Content(%)

C	P	S		Mn		Si	Cr	Ni	Al	Fe	Other
Max
0.05	0.025		0.025		0.20	Max 0.40	26.5~27.8	Max 0.60	5.0~7.0	Bal.	Mo 1.8-2.2

Mechanical Properties

Max Continuous Service Temp	1350ºC
Resisivity at 20ºC	1.45 ohm mm2/m
Density	7.1 g/cm3
Thermal Conductivity	46.1 KJ/m·h·ºC
Coefficient of Thermal Expansion	16.0×10-6/ºC
Melting Point	1510ºC
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

Temperature Factor of Electrical Resistivity

20ºC	100ºC	200ºC	300ºC	400ºC	500ºC	600ºC	700ºC	800ºC	900ºC	1000ºC	1100ºC	1200ºC
1	0.997	0.996	0.994	0.991	0.990	0.990	0.990	0.990	0.990	0.990	0.990	0.990

Transportation by express:

FAQ:
Q1.Is there any discount of the  wire?
A. Yes. Bigger quantity will get a discount.
Q2.Information needed if I want a quotation?
A Name, Standard, Material Grade(Chemical Composition), Size Quantity, Weight.
Q3. Can we visit your company/factory before place the order?
A. Yes. Welcome anytime
Q4: How does your factory do regarding quality control?
A. Quality is priority. We always attach great importance to quality controlling from beginning to end.