AISI 4130 Chromoly Steel

steel-4130

AISI 4130 Chromoly Steel

carbon-steel

AISI 4130

{
  "density": {
    "value": 7850,
    "unit": "kg/m³"
  },
  "tensileStrengthYield": {
    "value": 460,
    "unit": "MPa"
  },
  "tensileStrengthUltimate": {
    "value": 560,
    "unit": "MPa"
  },
  "elasticModulus": {
    "value": 205,
    "unit": "GPa"
  },
  "shearModulus": {
    "value": 80,
    "unit": "GPa"
  },
  "poissonsRatio": 0.29,
  "thermalConductivity": {
    "value": 42.7,
    "unit": "W/(m·K)"
  },
  "thermalExpansion": {
    "value": 12.2,
    "unit": "µm/(m·K)"
  },
  "specificHeat": {
    "value": 477,
    "unit": "J/(kg·K)"
  },
  "meltingPoint": {
    "value": 1432,
    "unit": "°C"
  },
  "hardness": {
    "brinell": 217,
    "rockwellB": "B95"
  }
}

Aircraft tubing, Bicycle frames, Roll cages, Automotive components

Chrome-moly alloy. Excellent weldability. Popular in aerospace and motorsports.