2205 Stainless Steel Coil Strip

Duplex 2205 stainless steel (both ferritic and austenitic) is used extensively in applications that require good corrosion resistance and strength. The S31803 grade stainless steel has undergone a number of modifications resulting in UNS S32205, and was endorsed in the year 1996. This grade offers higher resistance to corrosion.


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Specification:
JIS, AISI, ASTM, GB, DIN, EN

Size:
Thickness:
Cold rolled:0.4mm-6mm
Hot rolled: 3.0mm-180mm
Width: 1000/1219/1500/2000mm/2500
Length: as customer requirement

Surface:
2B, BA, No.4,HL,180Grit,320Grit ,etc

Decorative:
Mirror, No.4, HL NSP, Bead Blast, Vibration,HL Gold, Mirror Gold, Vibration Gold NSP,No.4 Copper NSP, Mirror Copper, Bead Copper,HL Brass, Mirror Brass, Bead Brass,HL Black, Mirror Black, Bead Black NSP,HL Bronze, Mirror Bronze, Vibration Bronze,Mirror Etched, HL Etched Copper, Mirror Black Etched, Mirror Etched Gold.

2205 Stainless Steel Coil Strip

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Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
2205 (S31803)	Min Max	- 0.030	- 2.00	- 1.00	- 0.030	- 0.020	21.0 23.0	2.5 3.5	4.5 6.5	0.08 0.20
2205 (S32205)	Min Max	- 0.030	- 2.00	- 1.00	- 0.030	- 0.020	22.0 23.0	3.0 3.5	4.5 6.5	0.14 0.20

Grade	Tensile Str (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell C (HR C)	Brinell (HB)
2205	621	448	25	31 max	293 max

Grade	Density (kg/m3)	Elastic Modulus (GPa)	Mean Co-eff of Thermal Expansion (μm/m/°C)			Thermal Conductivity (W/m.K)		Specific Heat 0-100°C ( J/kg.K)	Electrical Resistivity (nΩ.m)
			0-100°C	0-315°C	0-538°C	at 100°C	at 500°C
2205	782	190	13.7	14.2	-	19	-	418	850

2205 Stainless Steel Coil Strip

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