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S42800 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S42800

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UNS S42800

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This page is mainly introduced the S42800 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S42800,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S42800

Steel Garde:S42800
Type:Stainless Steels
Country:USA
Standard:UNS
Application:S42800

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
S42800	AISI	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
c	1.05	1.15
Si	0.20	0.40
Mn	0.25	0.50
P		0.015
S		0.01
Cr	13.7	14.8
Ni		0.35
Mo	1.90	2.25
V	0.90	1.15
Nb	0.25	0.35
Cu		0.35

Mechanical Properties

Tensile strength	439～869	σb/MPa
Yield Strength	992	σ 0.2 ≥/MPa
Elongation	50	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	914～870	-
HRC	30	-

Physical Properties

Thermal expansion	39-18	e-6/K
Thermal conductivity	47-09	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1682-7646	째C
Density	0643-2998	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)
S42800 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