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UNS S31803

S31803


S31803 material is Dual-phase steel.

Chemical composition of S31803, S31803 mechanical properties, S31803 datasheet, S31803 equivalent grade, Heat treatment and temperature process of S31803.


S31803 property sheet

S31803 Spec.

Related Materials

A 1049 S31803
A 240 S31803
A 270 S31803
A 276 S31803
A 479 S31803
A 511 S31803
A 789 S31803
A 790 S31803
A 815 CRS31803
A 815 WPS31803
A 928 S31803
A 949 S31803
A 955 S31803 Grade 280
A 955 S31803 Grade 40
A 955 S31803 Grade 420
A 955 S31803 Grade 520
A 955 S31803 Grade 60
A 955 S31803 Grade 75
A 959 S31803
A 988 S31803

Chemical Composition of S31803

C 0.03
Si 1
Mn 2
P Max 0.03
S Max 0.02
Cr 21.0-23.0
Ni 4.50-6.50
Mo 2.50-3.50

Mechanical Properties of S31803

Rp0.2 (MPa) 331 (≥)
Rm (MPa) 654 (≥)
AKV (J) 42
A (%) 33
Z (%) 12
Hardness HBW 323

S31803 shape and dimensions

S31803 Round bar: 1mm-800mm
S31803 Square bar: 10mm * 10mm-600mm *600mm
S31803 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S31803 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S31803 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S31803 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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