Sitemap | E-mail:sales@steelgs.com

OLC20 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of OLC20

Location » Home » Grades > Special Alloy > OLC20

Contact

+86-13880247006

E-mail: sales@longhaisteel.com

STAS/SR OLC20

Profile

This page is mainly introduced the OLC20 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of OLC20,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
OLC20

Steel Garde:OLC20
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
OLC20S	STAS/SR	Romania
OLC20X	STAS/SR	Romania
OLC20XS	STAS/SR	Romania
OLC20z	STAS/SR	Romania

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	376～583	σb/MPa
Yield Strength	028	σ 0.2 ≥/MPa
Elongation	26	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	115～098	-
HRC	30	-

Physical Properties

Thermal expansion	82-01	e-6/K
Thermal conductivity	64-43	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4644-1238	째C
Density	1223-9141	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)
OLC20 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