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P355M chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of P355M

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UNE P355M

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This page is mainly introduced the P355M chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of P355M,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
P355M

Steel Garde:P355M
Type:Special Alloy
Country:Spain
Standard:UNE
Application:Spain structural alloy steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
P355ML1	UNE	Spain
P355ML2	UNE	Spain
EN P355M	EN	Euronorm
EN P355ML1	EN	Euronorm
EN P355ML2	EN	Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	929～966	σb/MPa
Yield Strength	976	σ 0.2 ≥/MPa
Elongation	50	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	452～260	-
HRC	30	-

Physical Properties

Thermal expansion	71-05	e-6/K
Thermal conductivity	47-22	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3118-5717	째C
Density	4408-8127	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)
P355M 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