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40X13 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 40X13

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ГОСТ 40X13

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This page is mainly introduced the 40X13 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 40X13,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
40X13

Steel Garde:40X13
Type:Special Alloy
Country:Russia
Standard:ГОСТ
Application:Martensite Heat-Resistant Steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	948～388	σb/MPa
Yield Strength	442	σ 0.2 ≥/MPa
Elongation	21	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	335～336	-
HRC	30	-

Physical Properties

Thermal expansion	18-46	e-6/K
Thermal conductivity	71-32	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2029-4530	째C
Density	1586-9838	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
40X13 Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk