4j33 4j34 Kovar 4j29 Expansion Alloy Rod Super Lnvar Alloy Bar

• Customization: Available
• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: JIS, ASTM, AISI
• Model NO.: Expansion Alloy bar
• Purity: >99.5%
• Alloy: Alloy
• Type: Expansion Alloy Bar
• Powder: Not Powder
• MOQ: 10kg
• Payment: Tt30%, 70%Before Shipment
• Price Term: EXW+Fob+CIF
• Sample: Available
• Delivery Time: 10-15days
• Transport Package: Wooden Case
• Specification: 1220*2440
• Trademark: Tianzhu
• Origin: Shanghai
• HS Code: 7506200000

Product Description

Product Description

 

Name	Expansion alloy bar
Grade	Expansion alloy	Corval alloy	Kovar 4J29
		Fe-Ni magnetic seal alloy	4J33, 4J34
		FeCr Alloy	4J28
		FeNi alloy	4J36,4J42, 4J50, 4J52
		Invar alloy	Super lnvar 4J36, 4J32/  lnvar 4J38
Size	Sheet	3.5-40/mm
	Strip	0.2-3.5/mm
	Pipe	Capillary tube: Outer diameter 8.0-1.0/mm, Inner diameter 0.1-8.0 /mm Pipe: Outer diameter 120-8.0/mm, Inner diameter 8.0-129/mm
	Bar	5.0-180 /mm
	Wire	Flat wire 0.5-5.0/mm  ,  Round wire/mm 0.1-5.0
Density		8.25g/cm3
Electrical resistivity		0.48μ· m
Tensile strength (Mpa)		520
Yield strength (Mpa)		330
Elongation (%)		30

Chemical composition	C	S	Mn	Si	Cu
	≤0.03	≤0.02	≤0.5	≤0.3	≤0.2
Cr	Mo	Ni	Co	P	Fe
≤0.2	≤0.2	28.5-29.5	16.8-17.8	≤0.02	margin

 

 

 

 

Other product series : Soft magnetic alloy: 1J06, 1J12, 1J17, 1J18, 1J30, 1J76 , 1J51, 1J54, 1J46, 1J80, 1J87

-- Permalloy :1J50,1J79, 1J85, 1J77 -- Fe-Co alloy :1J22, 1J36, 1J38 ,1J55

Expansion alloy: -- Kovar alloy :4J29 -- Fe-Ni magnetic seal alloy :4J33, 4J34 -- Fe-Cr alloy: 4J28 -- Iron nickel alloy:4J36, 4J42, 4J50 ,4J52 -- Super lnvar Alloy:4J36 4J32 --lnvar Alloy :4J38 Elastic alloy :3J01, 3J21 ,3J53 Hard/semi-hard magnetic alloy: 2J04 ,2J07 ,2J09, 2J10 ,2J31, 2J53 ,2J84 ,2J85 Nichrome precision alloy: 6J10 ,6J15, 6J20 ,6J22, 6J23, 6J24, 6J25, 6J26 ,6J27, 6J28 Hot bimetallic alloy: 5J1480 ,5J1580 ,5J1970 ,5J2606 ,5J20110, 5J1070, 5J1306

 

Company Profile

Packaging & Shipping

 

FAQ

Q1. Where is your factory ?
A1: Our company's processing center is located in Shangdong, China.Which is well equipped with kinds of machines, such as laser cutting machine,mirror polishing machine and so on.We can provide a wide range of personalized services according to the customers' needs.
Q2. What are your company's main products ?
A2: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q3. How do you control quality ?
A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available.
Q4. What are the advantages of your company ?
A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q5. How many coutries you already exported ?
A5: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt,Turkey, Jordan, India, etc.
Q6. Can you provide sample ?
A6: Small samples in store and can provide the samples for free.
Customized samples will take about 5-7days.