Ferritic Stainless Steel

Ferritic Stainless Steel of Improved Cold Workability : LAK51,LAK52

Features and Applications

Features Stainless steel with superior corrosion resistance and cold workability for complex shape
Applications Small screw, anchor bolt, rivet, parts for automobile and home appliance

Chemical Composition

DAIDO BRAND Chemical Composition(mass%) JIS
C Ni Cr Mo Special element
LAK51 0.01 19.0 Added
SUS430LX
LAK52 0.01 20.0 1.0 Added

Characteristics

LAK51

  • Cold workability is greatly superior to SUS304 and SUSXM7, exceeding SUS430.
  • Corrosion resistance is superior to SUS430.

LAK52

  • High corrosion resistance type of LAK51. Corrosion resistance is equivalent to SUS304.
  • Cold workability is equal to LAK51.

Technical Data

Technical Data_LAK51、LAK52

  • Corrosion Resistance
Salt spray test
(JISZ2371)
(35℃,5%NaCl,96H)
LAK51
LAK52
SUS430
SUS304
SUSXM7
SUS303
A
A
B
A
A
B

A:No rust development B:small rust development C:big rust development

Top of Page

Super Free-cutting Ferritic Stainless Steel : DSR6F

Features and Applications

Features Stainless steel with improved machinability by adding free-cutting component
Applications Precision machined parts (e.g. automobile, home appliance, office automation equipment)

Chemical Composition

DAIDO BRAND Chemical Composition(mass%) JIS
C Si Mn S Cr Mo Special element
DSR6F
0.01
0.5
1.2
>0.15
20.0
2.0
Added

Characteristics

DSR6F

  • Machinability is about 8 times better comparing to SUS303(Ultra hard tool life).
  • Corrosion resistance is equivalent to SUS303.
  • Cold workability is about twice better comparing to SUS303.

Machinability and Corrosion Resistance

Machinability and Corrosion Resistance_dsr6f
Top of Page