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2388 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2388

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SS 2388

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This page is mainly introduced the 2388 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2388,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stainless steel - SS steel 2388

Steel Garde:2388
Type:Stainless Steels
Country:Sweden
Standard:SS
Standard Number:

ITEM Standard Number Descriptions

1 SS 142388 Stainless steel - SS steel 2388
Application:Stainless steel - SS steel 2388

ITEM	Standard Number	Descriptions
1	SS 142388	Stainless steel - SS steel 2388

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.09
Si		1.00
Mn		1.00
P		0.04
S		0.03
Cr	16.00	18.00
Ni	6.70	7.75
Mo
Al	0.75	1.50

Mechanical Properties

Tensile strength	462～631	σb/MPa
Yield Strength	096	σ 0.2 ≥/MPa
Elongation	54	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	922～646	-
HRC	30	-

Physical Properties

Thermal expansion	29-56	e-6/K
Thermal conductivity	53-27	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8388-9972	째C
Density	7548-4741	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)
2388 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