X40CrMoV5-1 Steel

  • X40CrMoV5-1 Steel
X40CrMoV5-1 Steel
  • Fucheng Steel
  • China
  • 1 Month
  • 2000 Tons/Month

X40CrMoV5-1 steel is suitable for hot die processing, die casting and extrusion dies, wear-resistant tools, die-casting tools, light metal and heavy metal pressing tools.

X40CrMoV5-1 TOOL STEEL

Smelting and Manufacture Method:LF+VD+ESR+Forged
Delivery Condition:Annealed
Delivery hardness:≤235 HBS
UT Test Standard: Sep 1921-84 Class3 D/d,E/e

X40CrMoV5-1 Steel

X40CrMoV5-1 Tool Steel

X40CrMoV5-1 STEEL GRADE COMPARISON AND CHEMICAL COMPOSITION COMPARISON

Standard/Steel GradeChemical Composition(%)
CSiMnCrMoV
DIN/W-Nr.X40CrMoV5-1/1.23440.35~0.420.90~1.200.30~0.504.80~5.501.20~1.500.90~1.15
ASTMH130.32~0.450.80~1.200.20~0.504.75~5.501.10~1.750.80~1.20
JISSKD610.35~0.420.80~1.200.25~0.504.80~5.501.00~1.500.80~1.15


APPLICATION

X40CrMoV5-1 steel is suitable for hot die processing, die casting and extrusion dies, wear-resistant tools, die-casting tools, light metal and heavy metal pressing tools.


X40CrMoV5-1 Heat treatment of mold steel


Forging, annealing, quenching, tempering


1050-850 ℃ 820-840 ℃ 1020-1050 ℃ 520-700 ℃


Purity: According to ASTME45 method A, A sulfide ≤ 0.5, B oxide, C silicate, and D spherical oxide ≤ 1 each, or DIN50602-K1 ≤ 10, or according to customer requirements.


Isothermal annealing specification


Annealing temperature (85010) C, insulation for 2 hours, cooling to (72010) ℃ with furnace, insulation for 4 hours, furnace cooling to below 500C, air cooling after discharge, hardness ≤ 229HBW.


High temperature tempering specification


Tempering temperature (73010) C, insulation for 2 hours, furnace cooling ≤ 500C, outlet air cooling.


Quenching and tempering specifications


Quenching temperature 850~880 ℃, oil cooled, hardness 50~52HRC; Tempering temperature 580-640C, outlet air cooling, hardness 28-36HRC


Specification for pre hardening treatment


Heating temperature 860-900C, oil cooled, tempering temperature 570-70OC, air cooled, tempering hardness 28-35HRC.


X40CrMoV5-1 Physical properties of mold steel


(1) Density: 7.31g/cm.


(2) Linear expansion coefficient:


Temperature 18-100 ℃ 18-200C 18-300C 18-400C 18-500 ℃ 18-600 ℃ 18-600 ℃


Linear expansion coefficient 11.910K 12.2010K 12.5010K 12.8110K 13.1110K 13.4110K 13.7110K


(3) Elastic modulus: (20C) 212000MPa, shear modulus (room temperature) 825000MPa, Poisson's ratio 0.288


(4) Thermal conductivity:


Temperature 20 ℃ 100 ℃ 200C 300C 400C


Thermal conductivity 36.0 [W/(mK)] 33.4 [W/(mK)] 31.4 [W/(mK)] 30.1 [W/(mK)] 29.3 [W/(mK)]


Application status: 30-56HRC.


Pre hard hardness ≤ 28HRC; Annealed state, hardness ≤ 22HRC


X40CrMoV5-1X40CrMoV5-1 SteelX40CrMoV5-1 Tool SteelX40CrMoV5-1X40CrMoV5-1 Steel

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