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HR50F45 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of HR50F45

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B.S. HR50F45

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This page is mainly introduced the HR50F45 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of HR50F45,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. Specification for hot rolled wide material based on specified minimum strength

Steel Garde:HR50F45
Type:Stainless Steels
Country:UK
Standard:B.S.

Standard Number:

ITEM	Standard Number	Descriptions
1	BS 1449-1-1.4	Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. Specification for hot rolled wide material based on specified minimum strength

Application:Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip. Specification for hot rolled wide material based on specified minimum strength

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
HR5	B.S.	UK
HR50/35	B.S.	UK
HR50/45	B.S.	UK
HR51	B.S.	UK
HR52	B.S.	UK
HR53	B.S.	UK
HR55	B.S.	UK
2HR501	B.S.	UK

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.08	0.15
Si		1.00
Mn		1.00
P
S		0.020
Cr	18.00	21.00
Ni		remaining
Mo
Co		5.00
Ti	0.20	0.60
Fe		5.00
Al
Cu		0.50
B
Bi
Pb		0.0050
Ag

Mechanical Properties

Tensile strength	564～601	σb/MPa
Yield Strength	557	σ 0.2 ≥/MPa
Elongation	99	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	977～024	-
HRC	30	-

Physical Properties

Thermal expansion	24-28	e-6/K
Thermal conductivity	93-82	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5826-8229	째C
Density	8114-4383	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)
HR50F45 Stainless Steels	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