Nichrome alloy Ni70Cr30 are characterized by high resistivity, good oxidation resistance and very good form stability. They have good ductility after using and excellent weldability.
Nichrome alloy Ni70Cr30 are used for making electric heating elements in home appliances and industrial furnaces. Typical applications are flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
Grades and properties
Grade | Ni70Cr30 | |
Properties | ||
Chemical composition % | Ni | Balance |
Cr | 28.0~31.0 | |
Fe | ≤1.0 | |
Highest service temperature °C | 1250 | |
Melting point °C | 1380 | |
Density g/cm3 | 8.10 | |
Resistivity μΩ.m,20°C | 1.18 | |
Elongation % | ≥20 | |
Specific heat J/g.°C | 0.461 | |
Thermal conductivityKJ/m.h.°C | 45.2 | |
Coefficient of linear extensibility α×10-6/°C | 17.0 | |
Microstructure | Austenite | |
Magnetic property | nonmagnetic |
We wrap the steel products with anti-rust paper and steel rings to prevent damage. Identification labels are tagged accordingto standard specification or customer's instructions. Special packing is available as per customer's requirement.
How nice to meet you .
This is Jiangsu Cunrui metal products Co. Ltd. We are a factory setted up more than 20years and export more than 15years.
We produce various kinds of products related to stainless steel. The main products include steel sheets, steel plates, steel coils, steel pipes, steel tubes, steel bars, steel circles, square steel, cooper,hexagonal bar, steel tube, steel pipe fittings, flanges, galanced sheet/coil etc.
If you need the products, we will give you the most reasonable price. (*^__^*)
And of course,we are more willing to make friend with you.
It’s my pleasure to meet you ,my friends.We trust that our experience in doing this products and reliable quality will entitle us to win your confidence .
Can’t wait to recieve your reply even if just make a friend with you.
FAQ
1. Q: What's your MOQ(minimum order quantity)?
A: 5 ton,mixed acceptable .
2. Q: What's your packing methods?
A: Packed in bundle or bulk .
3. Q: What's your payment terms?
A: 30% in advance by T/T ,70% will be before shipment or against the BL copy under FOB/CIF/CFR
Safe LC can be accept
4. Q: What's your delivery time?
A: 7-20 working days after received the advance payment .
5. Q: Are you manufacturer or trader?
A: We are a factory setted up more than 20years and export more than 15years,
6. Q: Where's your factory?
A: Our factory is in WuXi city (near Beijing) afforded enough production ability and earlier delivery time.
7,Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.
Professional manufacturer 430 stainless steel coil strip
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