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A 959 Type XM-17 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 959 Type XM-17

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SAE A 959 Type XM-17

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This page is mainly introduced the A 959 Type XM-17 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of A 959 Type XM-17,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
A 959 Type XM-17

Steel Garde:A 959 Type XM-17
Type:Stainless Steels
Country:USA
Standard:SAE
Standard Number:

ITEM Standard Number Descriptions

1 A 959 (2011) Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Metallographic Structure:Austenite
Application:Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

ITEM	Standard Number	Descriptions
1	A 959 (2011)	Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Relevant products:

S32168/321/S32100/1-4541 Tube

S32169/321H/S32109/1-4940 Tube

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
216	YB	USA
SA-479 Type XM-17	AMS	USA
A 240 Type XM-17	UNS	USA
A 479 XM-17	SAE	USA
A 492 Type XM-17	SAE	USA
S21600	AISI	USA
216L	YB	USA
S21603	AISI	USA
A 240 S21600	SAE	USA
A 492 S21600	SAE	USA
S21600	AISI	USA
SA-240 S21600	AMS	USA
A 240 S21603	SAE	USA
A 492 S21603	SAE	USA
S21603	AISI	USA
SA-240 S21603	AMS	USA
A 216 Grade WCA	SAE	USA
A 216 Grade WCB	SAE	USA
A 216 Grade WCC	SAE	USA
A 506 G15216	SAE	USA
A 507 G15216	SAE	USA
B 216 DPTE	SAE	USA
B 216 FRTP	SAE	USA
B 435 N12160	SAE	USA
B 472 N12160	SAE	USA
B 564 N12160	SAE	USA
B 572 N12160	SAE	USA
B 619 N12160	SAE	USA
B 622 N12160	SAE	USA
B 626 N12160	SAE	USA
B 774 216-217	SAE	USA
B 862 Grade 16	SAE	USA
B 862 Grade 16H	SAE	USA
G15216	AISI	USA
J21610	AISI	USA
K21604	AISI	USA
K21650	AISI	USA
N02216	AISI	USA
N12160	AISI	USA
SA-216 Grade WCA	AMS	USA
SA-216 Grade WCB	AMS	USA
SA-216 Grade WCC	AMS	USA

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.08
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	916～597	σb/MPa
Yield Strength	567	σ 0.2 ≥/MPa
Elongation	47	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	381～202	-
HRC	30	-

Physical Properties

Thermal expansion	66-02	e-6/K
Thermal conductivity	29-29	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0856-2308	째C
Density	6350-0158	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)
A 959 Type XM-17 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