Sitemap | E-mail:[email protected]

R52 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of R52

Location » Home » Grades > Special Alloy > R52

Contact

+86-13880247006

E-mail: [email protected]

STAS/SR R52

Profile

This page is mainly introduced the R52 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of R52,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
R52

Steel Garde:R52
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
100VMoCr52	STAS/SR	Romania
39VSiMoCr52	STAS/SR	Romania
40VSiMoCr52	STAS/SR	Romania

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	497～369	σb/MPa
Yield Strength	835	σ 0.2 ≥/MPa
Elongation	54	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	202～454	-
HRC	30	-

Physical Properties

Thermal expansion	02-23	e-6/K
Thermal conductivity	31-81	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0201-0801	째C
Density	5148-7264	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)
R52 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