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SB-625 N08904 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SB-625 N08904

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AMS SB-625 N08904

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This page is mainly introduced the SB-625 N08904 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SB-625 N08904,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

UNS N08925, UNS N08031, UNS N08932, UNS N08926, UNS N08354, and UNS R20033 Plate, Sheet, and Strip

Steel Garde:SB-625 N08904
Type:Stainless Steels
Country:USA
Standard:AMS
Standard Number:

ITEM Standard Number Descriptions

1 SB-625 UNS N08925, UNS N08031, UNS N08932, UNS N08926, UNS N08354, and UNS R20033 Plate, Sheet, and Strip
Metallographic Structure:Austenite
Application:UNS N08925, UNS N08031, UNS N08932, UNS N08926, UNS N08354, and UNS R20033 Plate, Sheet, and Strip

ITEM	Standard Number	Descriptions
1	SB-625	UNS N08925, UNS N08031, UNS N08932, UNS N08926, UNS N08354, and UNS R20033 Plate, Sheet, and Strip

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
A 213 N08904	SAE	USA
A 240 N08904	SAE	USA
A 249 N08904	SAE	USA
A 269 N08904	SAE	USA
A 276 N08904	SAE	USA
A 312 N08904	SAE	USA
A 358 N08904	SAE	USA
B 649 N08904	SAE	USA
N08904	AISI	USA
SA-240 N08904	AMS	USA
SA-249 N08904	AMS	USA
SA-312 N08904	AMS	USA
SA-358 N08904	AMS	USA
SB-649 N08904	AMS	USA
SB-673 N08904	AMS	USA
SB-674 N08904	AMS	USA
SB-677 N08904	AMS	USA
X1NiCrMoCu25-20-5, 1.4539, AISI 904L, N08904	EN	European

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.02
Mn		2.00
Si		1.00
P		0.045
S		0.035
Cr	19.00	23.00
Ni	23.00	28.00
Mo	4.00	5.00
Cu	1.00	2.00

Mechanical Properties

Tensile strength	444～622	σb/MPa
Yield Strength	641	σ 0.2 ≥/MPa
Elongation	67	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	125～217	-
HRC	30	-

Physical Properties

Thermal expansion	01-36	e-6/K
Thermal conductivity	25-68	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4076-1267	째C
Density	9144-4592	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)
SB-625 N08904 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