AISI S21800

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S21800 Profile
S21800 Chemical composition
S21800 Mechanical Properties
S21800 Physical Properties
S21800 Heat treatment
S21800 Size Availability
S21800 Relevant products

Profile

This page is mainly introduced the S21800 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S21800,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Austenitic Chromium Nickel Manganese Stainless Steel

Steel Garde:S21800
Type:Stainless Steels
Country:USA
Standard:AISI
Metallographic Structure:Austenite
Application:Austenitic Chromium Nickel Manganese Stainless Steel

Relevant products:

SKD-11 Cold working die steel

$K93600\1.3912\Invar36\4J36 rod coil strip wire$

K93600\1.3912\Inva...

GH 3536 Sheet

GH 605

S31608/316/S31600/1.4401 Tube

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 240 S20910	SAE	USA
A 249 S20910	SAE	USA
A 269 S20910	SAE	USA
A 276 S20910	SAE	USA
A 314 S20910	SAE	USA
A 580 S20910	SAE	USA
A 813 S20910	SAE	USA
A 814 S20910	SAE	USA
A 965 S20910	SAE	USA
F 1314 S20910	SAE	USA
F 2181 S20910	SAE	USA
F 621 S20910	SAE	USA
S20910	AISI	USA
SA-240 S20910	AMS	USA
SA-403 S20910	AMS	USA
SA-813 S20910	AMS	USA
SA-814 S20910	AMS	USA
SA-965 S20910	AMS	USA
A 240 S21800	SAE	USA
A 276 S21800	SAE	USA
A 314 S21800	SAE	USA
A 479 S21800	SAE	USA
A 580 S21800	SAE	USA
A 959 S21800	SAE	USA
F 899 S21800	SAE	USA
SA-240 S21800	AMS	USA
SA-276 S21800	AMS	USA
SA-479 S21800	AMS	USA
A 269 S21900	SAE	USA
A 276 S21900	SAE	USA
A 314 S21900	SAE	USA
A 473 S21900	SAE	USA
A 580 S21900	SAE	USA
A 813 S21900	SAE	USA
A 814 S21900	SAE	USA
S21900	AISI	USA
SA-813 S21900	AMS	USA
SA-814 S21900	AMS	USA
A 240 S24000	SAE	USA
A 249 S24000	SAE	USA
A 269 S24000	SAE	USA
A 276 S24000	SAE	USA
A 314 S24000	SAE	USA
A 580 S24000	SAE	USA
A 688 S24000	SAE	USA
A 814 S24000	SAE	USA
A 955 S24000	SAE	USA
S24000	AISI	USA
SA-240 S24000	AMS	USA
SA-688 S24000	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.10
Mn	7.00	9.00
Si	3.50	4.50
P		0.04
S		0.03
Cr	16.00	18.00
Ni	8.00	9.00
Mo
N	0.08	0.18

Mechanical Properties

Tensile strength	779～187	σb/MPa
Yield Strength	366	σ 0.2 ≥/MPa
Elongation	93	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	390～751	-
HRC	30	-

Physical Properties

Thermal expansion	92-78	e-6/K
Thermal conductivity	74-16	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5576-9991	째C
Density	3356-8743	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)
S21800 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