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ASTM A867-19

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ASTM A867-19

Standard Specification for Iron-Silicon Relay Steels

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1.1 This specification covers wrought iron-silicon (Fe-Si) steels that are generally used in the manufacture of electromechanical devices, such as relays and solenoids, requiring higher electrical resistivity, higher permeability, and lower coercivity and residual magnetism than provided by either carbon steels or soft magnetic low-carbon irons. The steels covered in this specification are:

Steel Type

Nominal Composition

 

 

1

1.1 % Si-Fe

1F

1.1 % Si-Fe free machining

2

2.3 % Si-Fe

2F

2.3 % Si-Fe free machining

3

4.0 % Si-Fe

Author ASTM
Editor ASTM
Document type Standard
Format File
ICS 77.140.50 : Flat steel products and semi-products
Number of pages 5
Replace ASTM A867-03(2013)
Year 2019
Document history ASTM A867-03(2013)
ASTM A867-03(2008)
ASTM A867-03
ASTM A867/A867M-94(1998)e1
Country USA
Keyword ASTM 867;ASTM A867;ASTM A867;10.1520/A0867-19