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2380 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2380

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SS 2380

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This page is mainly introduced the 2380 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 2380,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Martensitic stainless free-cutting steel

Steel Garde:2380
Type:Stainless Steels
Country:Sweden
Standard:SS
Standard Number:

ITEM Standard Number Descriptions

1 SS 142380 Martensitic stainless free-cutting steel
Application:Martensitic stainless free-cutting steel

ITEM	Standard Number	Descriptions
1	SS 142380	Martensitic stainless free-cutting steel

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C	0.08	0.15
Si		1.00
Mn		1.50
P		0.060
S	0.15	0.35
Cr	12.00	14.00
Ni		1.00
Mo		0.60

Mechanical Properties

Tensile strength	683～179	σb/MPa
Yield Strength	170	σ 0.2 ≥/MPa
Elongation	08	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	712～728	-
HRC	30	-

Physical Properties

Thermal expansion	13-18	e-6/K
Thermal conductivity	40-98	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5905-2925	째C
Density	5747-7591	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)
2380 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