Good Welding Performance Fecral21/6 Alloy 0cr21al6nb Strip From China Manufacturer

• Product Type: Strip
• Material: Fecral
• Carbon Content: 0.05
• PCD: No
• ET: No
• Hole: No
• Model NO.: Ohmalloy145
• Application: Heating System
• Certificate: SGS, ISO, RoHS
• Resistivity(Ohmmm2/M): 1.45
• Working Temperature(ºC): 1350
• Density, g/cm3: 7.1
• Surface Treatment: Bright or Oxidation
• Tensile Strength (MPa): 725
• Yield Strength (MPa): 550
• Melting Point: 1510 ºC
• Thermal Conductivity: 46.1 J/G.K
• Transport Package: Spool/ Coil + Wooden Case
• Specification: 8-250mm*0.1-3mm
• Trademark: Ohmalloy
• Origin: Shanghai, China
• HS Code: 7220202000
• Production Capacity: 80000kg/ Week

Product Description

Good welding performance Fecral21/6 Alloy 0cr21al6nb Strip From China Manufacturer

OhmAlloy145:
Common Name: 0Cr21Al6Nb, Kanthal A, Alloy 835

OhmAlloy145 is a iron-chromium-aluminium alloy (FeCrAl alloy) characterized by high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature.It is suitable for use at temperatures up to 1250°C.

Typical applications for OhmAlloy145 are used in industrial electric furnace, household electrical appliance and far infrared ray device.

Normal composition%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Other
Max
0.05	0.025	0.025	0.70	Max 0.6	21.0~23.0	Max 0.60	5.0~7.0	Bal.	Nb 0.5

 
Typical Mechanical properties(1.0mm)

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
550	725	22

 

Typical Physical properties

Density (g/cm3)	7.10
Electrical resistivity at 20ºC(ohm mm2/m)	1.45
Conductivity coefficient at 20ºC (WmK)	13

Coefficient of thermal expansion

Temperature	Coefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC	16

 
Specific heat capacity

Temperature	20ºC
J/gK	0.49

 

Melting point (ºC)	1510
Max continuous operating temperature in air (ºC)	1350
Magnetic properties	non-magnetic

 
Temperature Factor of Electrical Resistivity

20ºC	100ºC	200ºC	300ºC	400ºC	500ºC	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

 
Style of supply

Alloys Name	Type	Dimension
OhmAlloy145W	Wire	D=0.03mm~8mm
OhmAlloy145R	Ribbon	W=0.4~40	T=0.03~2.9mm
OhmAlloy145S	Strip	W=8~250mm	T=0.1~3.0
OhmAlloy145F	Foil	W=6~120mm	T=0.03~0.1
OhmAlloy145B	Bar	Dia=8~100mm	L=50~1000

FAQ
1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.

2. How can you pay for small sample amount?
We have Western union account, wire transfer for sample amount also ok.

3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.

4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.

5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.

6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.

Contact us
Jack Sun 
Sales manager 
Ohmalloy material Co., Ltd
No. 1502, Youyi Road, Baoshan district, Shanghai  
Web: ohmalloy.en.made-in-china.com