General Information:
Material GroupP - Steel
Sub-GroupLow Carbon Steel
Tensile Strength790 [N/mm^2]
Machinability Range65% - 80%

Equivalent International Designations for Steel A573

StandardName
saeA573Gr.70/ A611Gr.D
wnr1.0144
dinFe430D1 (St44-3)
bsFe430D1FF/4360-43C;43D
ss1411/1412/1414
anforE28-3/E28-4
uniFe430B/Fe430C(FN)/ Fe430D(FF)
unfAE275D/Fe430D1FF
js1SM400A;B;C


Chemical Composition for Steel A573

Sorry, Not Availble for this Material


Cutting Speeds Recomendations for Non-alloyed steel 0.1-0.25% Carbon

* Click on the speeds below for higher precision in specific conditions!

ApplicationVc (m/min)Vc (SFM)
Turning285-350930-1150
Milling175-220570-720
Parting135-170440-560
Grooving160-195520-640
Drilling115-140380-460

Important! The speed estimation is given for an ideal situation:

  • Most suitable carbide grade
  • Stable tool clamping
  • Stable workpiece clamping
  • Good quality raw material
  • A short overhang of the cutting tool.
  • Nominal hardness of the material.
  • etc.
Click on the speeds in the above table to get better precision for specific parameters
Or use our Speed and Feed Calculator



Recommended Carbide Grades for Steel A573

* If you don't understand the below table? Read This Explanation to make the most out of it!

Grade for Turning

Grade for Parting Off

Grade for Grooving

Grade for Milling (Indexable)

Recommended Insert Cutting Edge Geometry for Steel A573

Honing Siz0.05-0.08 mm / 0.002-0.003"
Rake Angl11° -13°
Land AnglPositive
Land Widt0.20-0.30 mm / 0.008-0.012"

Learn more about carbide inserts Cutting-Edge Geometry Parameters.

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