Ohmalloy Material Co.,Ltd
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FeCrAl alloy rod Iron chrome alloy heating resistance bar Cr27Al7Mo2 dia 8mm length 1000mm
1) Normal Composition(%)
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max | |||||||||
| 0.06 | 0.025 | 0.025 | 0.70 | Max 0.60 | 23.0~26.0 | Max 0.60 | 4.5~6.5 | Bal. | - |
2)Typical Mechanical Properties(1.0mm)
| Yield strength | Tensile Strength | Elongation |
| Mpa | Mpa | % |
| 500 | 700 | 23 |
3)Typical Physical Properties
| Density (g/cm3) | 7.10 |
| Electrical resistivity at 20℃(Ωmm2/m) | 1.42 |
| Conductivity coefficient at 20℃ (WmK) | 13 |
| 4)Coefficient of thermal expansion | |
| Temperature | Coefficient of Thermal Expansion x10-6/℃ |
| 20 ℃- 1000℃ | 15 |
| 5)Specific heat capacity | |
| Temperature | 20℃ |
| J/gK | 0.46 |
| Melting point (℃) | 1500 |
| Max continuous operating temperature in air (℃) | 1250 |
| Magnetic properties | non-magnetic |
6)Temperature Factor of Electrical Resistivity
| 20℃ | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | 700℃ | 800℃ | 900℃ | 1000℃ | 1100℃ | 1200℃ | 1300℃ |
| 1 | 1.002 | 1.005 | 1.008 | 1.013 | 1.021 | 1.038 | 1.040 | 1.042 | 1.044 | 1.046 | 1.047 |
7)Style of supply
| Alloys Name | Type | Dimension | |
| OhmAlloy142BW | Wire | D=0.03mm~8mm | |
| OhmAlloy142BR | Ribbon | W=0.4~40 | T=0.03~2.9mm |
| OhmAlloy142BS | Strip | W=8~250mm | T=0.1~3.0 |
| OhmAlloy142BF | Foil | W=6~120mm | T=0.003~0.1 |
| OhmAlloy142BB | Bar | Dia=8~100mm | L=50~1000 |
Product Series :
FeCrAl Alloy:
OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr253Al5,0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2.
NiCr Alloy:
Cr20Ni80, Cr30Ni70,Cr20Ni35,Cr20Ni30,Cr15Ni60.Karma
CuNi Alloy(Electric Resistance Alloy):
CuNi1,CuNi2,CuNi6,CuNi10,CuNi23,CuNi30,CuNi40,Constantan,Manganin
CuNi Alloy(Corrosion-Resisting Alloy)
C71500,C7100,C70600
Thermocouple alloy:
K,J,E,T,N, S,R,B,KX,JX,EX,TX,NX.
Inconel alloy:
Inconel 600, 601, 617 ,X-750, 625, 690, 718, 825.
Incoloy alloy:
Incoloy 800, 800H, 800HT, 825, 925
Hastelloy alloy:
HC-276, C-22, C-4, HB, B/2/3, X,N.
Monel Alloy:
Monel 400, K500.
Precision alloy series:
1J33,3J01,3J9,4J29,4J32.4J33, Invar36,4J45.FeNi50.
Thermal spray alloy:
Inconel 625, Ni95Al5, Monel400,45CT,HC-276,K500,Cr20Ni80.
Capillary Tube Series:
Kovar,Invar,FeNi42,copper,Stainless Steel, Pure Nickel, Mo, Ta, Nb.
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 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.