4j43 Imported Precision High Hard or Soft Magnetic Nickel Base Alloy

• Product Type: Rod
• Material: Other
• Carbon Content: Other
• PCD: Other
• ET: Other
• Delivery: 7-15 Days
• Model NO.: 4J43
• Price Item: T/T,30% Payment in Advance,70% T/T After The Co
• Quality Control: Mill Test Certificate Is Supplied with Shipment
• Export Country: USA,Southeast Asia,MID East,Africa,Eastern Asia,
• Transport Package: Waterproof Cloth Packaging and on Pallets, or a
• Specification: 2.0*1250*C/1.5*1250*C/0.8*1250*C/1.0*1250*C
• Trademark: China
• Origin: China

Product Description

4J43 expansion alloy

The expansion alloy in 4j43 alloy metal precision alloy is mainly used for the production of Dumet wire core material. Because of its stable and low expansion coefficient, it is widely used as a glass sealing material in electric light sources, and is suitable for the production of vacuum electronic products and light bulb products. So far no other material has replaced this traditional 4J42 expansion alloy.
Main features and application examples
It has a certain coefficient of linear expansion in the range of 20°C-400°C and is used for Dumet silk core.
 

Chemical composition

C	Mn	Si	P	S	Al	Co	Ni	Fe
	0.75						41.0
0.10	1.25	0.30	0.020	0.020	-	-	43.0	allowance

Solucky steel Limited is a third-party supply chain service enterprise focusing on materials for automobiles, high-end household appliances, as well as material processing and storage. Its headquarters and warehouse base are set up in Shanghai BaoShan, and has branches all over the country, 20+ subsidiary companies,including Foshan, Guangdong, Chongqing, Wuxi, etcz.
Main Products

 

Product Application

Machines & Processing

Packing & Delivery & logistics

Why Choose Us

FAQ
1.Where is your factory?
Our head office and warehouse located in Shanghai--the biggest steel making center of China 

2.How long is your delivery time?                                                                                
Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.      
                                                                         
3.What about the MOQ?                                                                                
MOQ only 200KG,include coils and sheets     
                                                                           
4. How long is your lead time?                                                                                
In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
                                                                                
5.How's your product quality?                                                                                
We only sell mid to high end steel materials,100% quality guarantee and cost-effective.                                                                                
6.What are your terms of payment?                                                                                
You can make the payment to our bank account,T/T, 30% deposit in advance, 70% balance against the copy of B/L.  
                                                                             
7.How many countries you already exported to?                                                                                
We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.     
                                                                           
8.What are the certifications for your products?                                                                                
We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.