Sitemap | E-mail:sales@steelgs.com

St41KKW chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of St41KKW

Location » Home » Grades > Special Alloy > St41KKW

Contact

+86-13880247006

E-mail: sales@longhaisteel.com

ONORM St41KKW

Profile

This page is mainly introduced the St41KKW chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of St41KKW,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
St41KKW

Steel Garde:St41KKW
Type:Special Alloy
Country:Austria
Standard:ONORM
Application:Austrian structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	059～864	σb/MPa
Yield Strength	263	σ 0.2 ≥/MPa
Elongation	22	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	981～921	-
HRC	30	-

Physical Properties

Thermal expansion	47-42	e-6/K
Thermal conductivity	49-22	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9779-7118	째C
Density	7171-6293	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)
St41KKW 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