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S42700 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S42700

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AISI S42700

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This page is mainly introduced the S42700 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S42700,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Martensitic Chromium Molybdenum Vanadium Stainless Steel (for Baerings)

Steel Garde:S42700
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Martensite
Application:Martensitic Chromium Molybdenum Vanadium Stainless Steel (for Baerings)

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	1.05	1.15
Mn	0.25	0.50
Si	0.20	0.40
P		0.015
S		0.01
Cr	13.70	14.80
Ni		0.40
Mo	3.75	4.25
V	1.10	1.30
Cu		0.35

Mechanical Properties

Tensile strength	353～386	σb/MPa
Yield Strength	492	σ 0.2 ≥/MPa
Elongation	53	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	859～391	-
HRC	30	-

Physical Properties

Thermal expansion	63-18	e-6/K
Thermal conductivity	24-64	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4468-1008	째C
Density	9307-9768	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)
S42700 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