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SWRCH17R chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SWRCH17R

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CNS SWRCH17R

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This page is mainly introduced the SWRCH17R chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SWRCH17R,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SWRCH17R

Steel Garde:SWRCH17R
Type:Special Alloy
Country:China
Standard:CNS
Application:China Taiwan Structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	227～565	σb/MPa
Yield Strength	418	σ 0.2 ≥/MPa
Elongation	59	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	373～071	-
HRC	30	-

Physical Properties

Thermal expansion	30-27	e-6/K
Thermal conductivity	42-42	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6907-3575	째C
Density	3953-3395	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)
SWRCH17R 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