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A 646 Grade H-11


A 646 Grade H-11 material is SAE A 646/A 646M (2011) Premium Quality Alloy Steel Blooms and Billets for Aircraft and Aerospace Forgings Premium Quality Alloy Steel Blooms and Billets for Aircraft and Aerospace Forgings.

Chemical composition of A 646 Grade H-11, A 646 Grade H-11 mechanical properties, A 646 Grade H-11 datasheet, A 646 Grade H-11 equivalent grade, Heat treatment and temperature process of A 646 Grade H-11.


A 646 Grade H-11 property sheet

A 646 Grade H-11 Spec.

SAE A 646/A 646M (2011)
Premium Quality Alloy Steel Blooms and Billets for Aircraft and Aerospace Forgings

Chemical Composition of A 646 Grade H-11

C: Max 0.40
Si: Max 0.90
Mn: Max 0.30
P: Max Min
S: Max Min
Ni: Max Min
Cr: Max 5.00
Al: Max Min
Cu: Max Min
Ti: Max Min
Fe: Max remaining
Mo: Max 1.30
Co: Max Min
V: Max 0.50

Mechanical Properties of A 646 Grade H-11

Rp0.2 (MPa) 322 (≥)
Rm (MPa) 398 (≥)
AKV (J) 42
A (%) 43
Z (%) 22
Hardness HBW 314

A 646 Grade H-11 shape and dimensions

A 646 Grade H-11 Round bar: 1mm-800mm
A 646 Grade H-11 Square bar: 10mm * 10mm-600mm *600mm
A 646 Grade H-11 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 646 Grade H-11 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 646 Grade H-11 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 646 Grade H-11 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

A 646 Grade H-11 Relevant products

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