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.
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.
Composition:
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
2205 (S31803) | Min | - | - | - | - | - | 21.0 | 2.5 | 4.5 | 0.08 |
2205 (S32205) | Min | - | - | - | - | - | 22.0 | 3.0 | 4.5 | 0.14 |
Mechanical Properties:
Grade | Tensile Str | Yield Strength | Elongation | Hardness | |
Rockwell C (HR C) | Brinell (HB) | ||||
2205 | 621 | 448 | 25 | 31 max | 293 max |
Physical Properties:
Grade | Density | Elastic | Mean Co-eff of Thermal | Thermal | Specific | Electrical | |||
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 |
All our products are packed, stored, transported according to the international regulation. The products are wrapped with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement.Ply wooden box are available for special protection. Other kinds of packing can be offered if request.
Add: Maao Industry Area,Jiangbei district,Wenzhou City, Zhejiang Province,China
Tel: +86-21-60444455
+86-15801822885
E-mail: sales@alloyss.com