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216L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 216L

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YB 216L

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This page is mainly introduced the 216L chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 216L,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
AISI 216L

Steel Garde:216L
Type:Stainless Steels
Country:USA
Standard:YB
Metallographic Structure:Austenite
Application:Chemical compositions of SAE wrought stainless steels

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 240 S21603	SAE	USA
A 492 S21603	SAE	USA
S21603	AISI	USA
SA-240 S21603	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.03
Si		0.75
Mn	7.50	9.00
P		0.045
S		0.03
Cr	17.5	22.0
Ni	5.00	7.00
Mo	2.00	3.00
N	0.25	0.50

Mechanical Properties

Tensile strength	702～550	σb/MPa
Yield Strength	991	σ 0.2 ≥/MPa
Elongation	71	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	683～173	-
HRC	30	-

Physical Properties

Thermal expansion	46-21	e-6/K
Thermal conductivity	86-90	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1097-9557	째C
Density	3065-1970	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)
216L 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