Stellite 21

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Stellite 21 Profile
Stellite 21 Chemical composition
Stellite 21 Mechanical Properties
Stellite 21 Physical Properties
Stellite 21 Heat treatment
Stellite 21 Size Availability
Stellite 21 Relevant products

Profile

This page is mainly introduced the Stellite 21 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Stellite 21,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Stellite 21

Steel Garde:Stellite 21
Type:Special Alloy
Application:Stellite alloy

Relevant products:

IncoloyA-286 / GH 2132

S32168/321/S32100/1-4541 Tube

S32169/321H/S32109/1-4940 Tube

G-X2CrNiMnMoNNb21-...

1.2581(H21, X30WC...

21CMoV5-7,1.7709,2...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Stellite 1	Stellite	USA
Stellite 3
Stellite 3PM
Stellite 4
Stellite 6
Stellite 6KC
Stellite 6PM
Stellite 7
Stellite 8
Stellite 12
Stellite 12P
Stellite 19
Stellite 20
Stellite 23
Stellite 25
Stellite 27
Stellite 30
Stellite 31
Stellite 98M2
Stellite 156
Stellite 157
Stellite 158
Stellite 159
Stellite 190
Stellite 190PM
Stellite 228
Stellite 238
Stellite 250
Stellite 251
Stellite 306		USA
Stellite 506		USA
Stellite 694		USA
Stellite 1040		USA
Stellite 2006		USA
Stellite 2012		USA
Stellite F		USA
Stellite SF1		USA
Stellite SF6		USA
Stellite SF12		USA
Stellite SF20		USA
Stellite X90		USA
Stellite T40		USA
Q215		China
Q215 B		China
UNS G10210	UNS	USA
ASTM 1021	ASTM	USA
H21	ASTM	USA
T20821	UNS	USA
X210Cr12	DIN	Germany
1.2101	DIN	Germany

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	973～496	σb/MPa
Yield Strength	814	σ 0.2 ≥/MPa
Elongation	93	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	833～933	-
HRC	30	-

Physical Properties

Thermal expansion	70-72	e-6/K
Thermal conductivity	15-12	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0984-1023	째C
Density	7615-9800	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)
Stellite 21 Special Alloy	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