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P275N chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of P275N

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UNE P275N

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This page is mainly introduced the P275N chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of P275N,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
P275N

Steel Garde:P275N
Type:Special Alloy
Country:Spain
Standard:UNE
Application:Spain structural alloy steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
P275NH	UNE	Spain
P275NL1	UNE	Spain
P275NL-2	UNE	Spain
EN P275NH	EN	Euronorm
EN P275N	EN	Euronorm
EN P275NH	EN	Euronorm
EN P275NL1	EN	Euronorm
EN P275NL2	EN	Euronorm
EN P275NL1	EN	Euronorm
EN P275NL2	EN	Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	122～343	σb/MPa
Yield Strength	046	σ 0.2 ≥/MPa
Elongation	83	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	460～152	-
HRC	30	-

Physical Properties

Thermal expansion	04-72	e-6/K
Thermal conductivity	75-09	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8573-4982	째C
Density	2974-2890	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)
P275N 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