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1.3964 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.3964

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This page is mainly introduced the 1.3964 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.3964,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Non-magnetizable austenitic cast steel G-X2CrNiMnMoNNb 21-16-5-3 Part 4: Castings

Steel Garde:1.3964
Type:Stainless Steels
Country:Germany
Standard:WL

Standard Number:

ITEM	Standard Number	Descriptions
1	WL 1.3964-1 (2008)	Non-magnetizable austenitic cast steel G-X2CrNiMnMoNNb 21-16-5-3 Part 4: Castings
4	WL 1.3964-6 (2008)	Non-magnetizable austenitic steel X2CrNiMnMoNNb 21-16-5-3 Part 6: Seamless rolled rings

Metallographic Structure:Austenite
Application:Non-magnetizable austenitic cast steel G-X2CrNiMnMoNNb 21-16-5-3 Part 4: Castings

Relevant products:

G-X2CrNiMnMoNNb21-...

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
G-X2CrNiMnMoNNb21-16-5-3	WL	Germany
X2CrNiMnMoNNb21-16-5-3	WL	Germany

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.030
Si		1.00
Mn	4.00	6.00
P		0.025
S		0.010
Cr	20.00	21.50
Ni	15.00	17.00
Mo	3.00	3.50
Nb		0.25
N	0.200	0.35

Mechanical Properties

Tensile strength	555～332	σb/MPa
Yield Strength	307	σ 0.2 ≥/MPa
Elongation	89	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	688～062	-
HRC	30	-

Physical Properties

Thermal expansion	62-67	e-6/K
Thermal conductivity	40-68	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8461-9911	째C
Density	6488-3577	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)
1.3964 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