30CRNIMO8 / 1.6580 | QUALITY STEEL>Belta d.o.o.

Certifikat

30CrNiMo8 / 1.6580 Quality steel

Comparative table

GermanyPoboljšanJUSFranceEnglandW.Nr.Russia
GOST
Inter
ISO
30CrNiMo830CrNiMo8+QTČ.543230CND8823M301.65803KH3M3F31CrNiMo8

Chemical analysis in % fort his quality

CSiMnNiPSCrMo
0.26 - 0.34max 0.40.5 - 0.81.8 - 2.2max 0.025max 0.0351.8 - 2.20.3 - 0.5

Tensile strength

Per dimensions in improved condition (mm)to 1616 - 4040 - 100100 - 160160 - 250250 - 330330 - 660
Rm - Tensile strength (MPa) (+QT)1250-14501250-14501000-13001000-1200850-1100850800

Shape

  • round
  • square
  • flat
  • hexagonal
  • sheet

Thermal treatment

  • raw
  • quenched and tempered
  • annealed

Steel processing

  • rolled
  • forged
  • forged piece
  • grinded
  • bright
  • grinded
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