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904S13 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 904S13

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B.S. 904S13

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This page is mainly introduced the 904S13 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 904S13,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip

Steel Garde:904S13
Type:Stainless Steels
Country:UK
Standard:B.S.

Standard Number:

ITEM	Standard Number	Descriptions
1	BS 1501-3	Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip

Application:Steels for pressure purposes. Specification for corrosion- and heat-resisting steels: plates, sheet and strip

Chemical composition(mass fraction)(wt.%)

Elements	Min.（≥）	Max.（≤）
C		0.03
Si		1.00
Mn		2.00
P		0.040
S		0.025
Cr	19.00	22.00
Mo	4.00	5.00
Ni	24.00	27.00
Cu	1.00	2.00

Mechanical Properties

Tensile strength	825～663	σb/MPa
Yield Strength	632	σ 0.2 ≥/MPa
Elongation	59	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	692～368	-
HRC	30	-

Physical Properties

Thermal expansion	26-92	e-6/K
Thermal conductivity	78-33	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	8528-4931	째C
Density	9902-2593	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)
904S13 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