High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

GBT U20452

U20452


U20452 material is China structural steel and alloy steel.

Chemical composition of U20452, U20452 mechanical properties, U20452 datasheet, U20452 equivalent grade, Heat treatment and temperature process of U20452.


U20452 property sheet

U20452 Spec.

Related Materials

Chemical Composition of U20452

C 0.42-0.50
Si 0.17-0.37
Mn 0.50-0.80
P 0.035
S 0.035
Cr 0.25
Ni 0.3
Cu 0.25

Mechanical Properties of U20452

Rp0.2 (MPa) 683 (≥)
Rm (MPa) 447 (≥)
AKV (J) 31
A (%) 43
Z (%) 31
Hardness HBW 231

U20452 shape and dimensions

U20452 Round bar: 1mm-800mm
U20452 Square bar: 10mm * 10mm-600mm *600mm
U20452 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
U20452 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
U20452 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
U20452 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

©Longhai Special Steel 2025