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GBT Q355NH

Q355NH


Q355NH material is China structural steel and alloy steel.

Chemical composition of Q355NH, Q355NH mechanical properties, Q355NH datasheet, Q355NH equivalent grade, Heat treatment and temperature process of Q355NH.


Q355NH property sheet

Q355NH Spec.

Related Materials

Chemical Composition of Q355NH

C Max 0.16
Si Max 0.50
Mn 0.90-1.50
P 0.035
S 0.035
Cr 0.40-0.80
V 0.02-0.10
Cu 0.20-0.50

Mechanical Properties of Q355NH

Rp0.2 (MPa) 761 (≥)
Rm (MPa) 821 (≥)
AKV (J) 44
A (%) 23
Z (%) 31
Hardness HBW 343

Q355NH shape and dimensions

Q355NH Round bar: 1mm-800mm
Q355NH Square bar: 10mm * 10mm-600mm *600mm
Q355NH Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
Q355NH Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
Q355NH Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
Q355NH Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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