High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

SA-29 Grade 40L24


SA-29 Grade 40L24 material is AMS SA-29/SA-29M Specification for Steel Bars, Carbon and Alloy, Hot-Wrought, General Requirements for Specification for Steel Bars, Carbon and Alloy, Hot-Wrought, General Requirements for.

Chemical composition of SA-29 Grade 40L24, SA-29 Grade 40L24 mechanical properties, SA-29 Grade 40L24 datasheet, SA-29 Grade 40L24 equivalent grade, Heat treatment and temperature process of SA-29 Grade 40L24.


SA-29 Grade 40L24 property sheet

SA-29 Grade 40L24 Spec.

AMS SA-29/SA-29M
Specification for Steel Bars, Carbon and Alloy, Hot-Wrought, General Requirements for

Chemical Composition of SA-29 Grade 40L24

C: Max 0.01
Si: Max 0.20
Mn: Max 0.30
P: Max Min
S: Max Min
Ni: Max 0.15
Cr: 28.00 30.00
Al: Max Min
Cu: Max 0.15
Ti: Max Min
Fe: Max Min
N: Max 0.02
Mo: 3.50 4.20

Mechanical Properties of SA-29 Grade 40L24

Rp0.2 (MPa) 843 (≥)
Rm (MPa) 911 (≥)
AKV (J) 33
A (%) 41
Z (%) 13
Hardness HBW 113

SA-29 Grade 40L24 shape and dimensions

SA-29 Grade 40L24 Round bar: 1mm-800mm
SA-29 Grade 40L24 Square bar: 10mm * 10mm-600mm *600mm
SA-29 Grade 40L24 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SA-29 Grade 40L24 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SA-29 Grade 40L24 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SA-29 Grade 40L24 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes