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Home > Products > Expansion Alloy > ASTM F30 Expansion Alloy Corrosion Resistant Alloy Rod

ASTM F30 Expansion Alloy Corrosion Resistant Alloy Rod

Product Details

Place of Origin: China

Brand Name: KAIXIN

Certification: ISO9001:2015

Model Number: KX-Alloy EX46

Payment & Shipping Terms

Minimum Order Quantity: 200KG

Price: To negotiate

Packaging Details: Wooden Box, size as per guests's request

Delivery Time: 45~60days

Payment Terms: T/T, L/C

Supply Ability: 50~80TONS per MONTH

Get Best Price
Highlight:

F30 Expansion Alloy

,

ASTM Expansion Alloy

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Corrosion resistance alloy

Features:
Corrosion Resistance, Good Workability And Weldability
Shape:
Wire,Strip,Rod,Tube,Plate
Alloy Type:
Nickel-iron Expansion Alloy
Raw Materials:
NI46%
Executive Standard:
ASTM,YB/TYB/T 5231
Delivery State:
Soft State
Application:
Used In A Variety Of Electronic Applications, Especially For Glass And Ceramic Seals
Size:
Negotiable
Features:
Corrosion Resistance, Good Workability And Weldability
Shape:
Wire,Strip,Rod,Tube,Plate
Alloy Type:
Nickel-iron Expansion Alloy
Raw Materials:
NI46%
Executive Standard:
ASTM,YB/TYB/T 5231
Delivery State:
Soft State
Application:
Used In A Variety Of Electronic Applications, Especially For Glass And Ceramic Seals
Size:
Negotiable
ASTM F30 Expansion Alloy Corrosion Resistant Alloy Rod

KX ASTM F30 Corrosion Resistant Alloy Light Rod On Expansion Alloy

 

Product Description and Application

 

ASTM F30 is also known as Alloy 46,K94600,FeNi46,Nilo 46,Glass sealing 46,4J46

ASTM F30 is nickel-iron controlled expansion alloy containing 46% nickel. It is suitable for electric vacuum devices such as transmitting tube, oscillation tube, ignition tube, transistor, tube seal plug and relay shell.

It can be firmly sealed with hard glass with a certain coefficient of linear expansion in the temperature range of 20℃-450℃

 

 

Process Performance and Requirements

 

  • Product Fusion Process

 

Vacuum Induction Furnace(VIM) and Electroslag Remelting Furnace(ESR)

 

  • Product Chemical Composition 

 

C P S Mn Si Cu Cr Mo Ni Co Fe
Not more than
0.03 0.02 0.02 0.50 0.30 3.0-4.0 - - 37-38 5.0-6.0 Rem

 

  • Product Average Coefficient of Linear Expansion

 

Alloy Type Sample Heat Treatment Institution Average Coefficient of Linear Expansion ɑ(10-6/K)
20-300℃ 20-400℃ 20-500℃
ASTM F30 It is heated to 800 ~ 900 ℃ in hydrogen atmosphere, heat preservation 1 hour and cool to less than 300 ℃ at a speed of no more than 5℃/min 5.5-6.5 5.6-6.6 7.0-8.0

 

 

  • Productive Process

 

ASTM F30 Expansion Alloy Corrosion Resistant Alloy Rod 0

 

 

 

 

 

  • Professional Customization

Cold-drawn Wire ¢0.3~¢18mm(Delivery in rolls or trays)
Hot-Rolling Wire ¢5.5~¢20mm(Delivery in rolls)
Strip thickness 0.1~4.5*width 6~350mm(Supply in rolls or straight strips)
Smooth Forged Rod on a Lathe

¢60~350mm,L800-2500mm

Hot-rolled Burnishing ¢20~80mm,L1000-5000mm
Cold Drawn and Burnishing ¢2.5~18mm,L1000-8000mm
Seamless Tube ¢1~275mm,wall thickness 0.2~30,L1000-8000mm

 

 

ASTM F30 Expansion Alloy Corrosion Resistant Alloy Rod 1

 

ASTM F30 Expansion Alloy Corrosion Resistant Alloy Rod 2ASTM F30 Expansion Alloy Corrosion Resistant Alloy Rod 3ASTM F30 Expansion Alloy Corrosion Resistant Alloy Rod 4