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UNE C71U

C71U


C71U material is Spain structural alloy steel.

Chemical composition of C71U, C71U mechanical properties, C71U datasheet, C71U equivalent grade, Heat treatment and temperature process of C71U.


C71U property sheet

C71U Spec.

Related Materials

Chemical Composition of C71U

C 0.65-0.74
Si 0.15-0.35
Mn 0.60-0.80
P 0.025
S 0.020
Cr Max 0.25
Ni Max 0.25

Mechanical Properties of C71U

Rp0.2 (MPa) 283 (≥)
Rm (MPa) 832 (≥)
AKV (J) 44
A (%) 31
Z (%) 13
Hardness HBW 222

C71U shape and dimensions

C71U Round bar: 1mm-800mm
C71U Square bar: 10mm * 10mm-600mm *600mm
C71U Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
C71U Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
C71U Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
C71U Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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