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P420M chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of P420M

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UNE P420M

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This page is mainly introduced the P420M chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of P420M,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
P420M

Steel Garde:P420M
Type:Special Alloy
Country:Spain
Standard:UNE
Application:Spain structural alloy steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
P420ML1	UNE	Spain
P420ML2	UNE	Spain
EN P420M	EN	Euronorm
EN P420MIJ	EN	Euronorm
EN P420ML2	EN	Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	875～533	σb/MPa
Yield Strength	427	σ 0.2 ≥/MPa
Elongation	21	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	714～267	-
HRC	30	-

Physical Properties

Thermal expansion	32-92	e-6/K
Thermal conductivity	45-10	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7574-7630	째C
Density	1457-1831	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)
P420M 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