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Alloy Steel Tubes and Pipes

Home » Products » Alloy Steel Tubes and Pipes » Alloy Steel Pipe 38CrMoAl ISO 41CrAlMo74 GB/T3077

Alloy Steel Pipe 38CrMoAl ISO 41CrAlMo74 GB/T3077
  • The name :

    Alloy Steel Pipe 38CrMoAl ISO 41CrAlMo74 GB/T3077

  • Product Description
  • Alloy steel tube with grade GB/T3077 38CrMoAl ISO 41CrAlMo74

    For Seamless Structural Steel Tubes
  • Model : DIN: 41CrAlMo7 34CrAlMo5
  • send inquiry

Instruction

Alloy Steel Tube Grade GB/T3077 38CrMoAl ISO 41CrAlMo74 Structural steel tubes standard

GB/T3077: 38CrMoAl
ISO: 41CrAlMo74
GOST: 38X2MOA(38XMOA)
DIN: 41CrAlMo7 34CrAlMo5
BS: 905M39 905M31
NF: 40CAD6.12 30CAD6.12

Chemical composition:
C :0.35~0.42
Si:0.20~0.45
Mn:0.30~0.60
S :≤0.035
P :≤0.035
Cr:1.35~1.65
Ni:≤0.030
Cu:≤0.030
Mo:0.15~0.25

Tensile strength: σb (MPa):≥980(100)
Yield strength:σs (MPa):≥835(85)
Elongation:δ5 (%):≥14
ψ (%):≥50
Impact: Akv (J):≥71
αkv (J/cm2):≥88(9) :
Hardness≤229HB:30mm
  GOST: 38X2MOA(38XMOA)

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