UNS S31803 Duplex Stainless Steel Flanges, Duplex S31803 Slip On Flanges, Duplex Steel 2205 Flange, Duplex Steel S31803 Flanges, Duplex Steel S32205 Flange, UNS S31803 Duplex Steel Blind Flange, UNS S32205 Flanges, Duplex Stainless Steel Flanges, S32205 Weld Neck Flange, Duplex Steel 2205 Pipe Flange, Duplex Steel S32205 Slip On Flange, ANSI B16.5 2205 Duplex Flanges, DSS S32205 Flanges Supplier in Mumbai India
Metallon Pipings FZ LLC is one of the prominent supplier and trader for Duplex Steel S31803/S32205 Flanges, which are used to nickel to maintain an austenitic composition at lower temperatures. Duplex Steel S31803 Slip On Flanges is austenitic stainless steels with superior corrosion resistance to stainless steel 317. These Duplex Steel S31803 Threaded Flanges is suitable for welding because it has carbon content lower than 301 to 303 series alloys to avoid carbide precipitation in welding applications. Equipment in the chemical, food, paper, mining, and pharmaceutical and petroleum industries often includes Duplex Steel S31803 Weld Neck Flanges
The addition of molybdenum and slightly higher nickel content make Duplex Steel S31803 Blind Flanges suitable for architectural applications in severe settings, from polluted marine environments to areas with sub-zero temperatures. Duplex Steel UNS SS3180300 Socket Weld Flanges also offer higher creep, stress – to – rupture and tensile strength at elevated temperatures, excellent corrosion resistance and strength properties, and they are well suited for fabricated or formed applications. Duplex Steel S31803 Lap Joint Flanges is ideally suited for applications requiring corrosion resistance superior to Type 316 and has good elevated temperature strength. Duplex Steel S31803 Ring Joint Type Flanges is the lower carbon version and is immune from sensitization. Therefore, Duplex Steel S31803 Spectacle Blind Flanges is very frequently used in heavy gauge welded components. Duplex Steel S31803 Nippolet Flanges is considered resistant to pitting corrosion in potable water with chlorides at ambient temperatures, reducing at 60 Degree C.
Standard Specification For Super & Duplex S31803 / S32205 Flanges
Specifications
ASTM A182 / ASME SA182
Size
1/8″ NB TO 24″ NB
Standards
ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc
Super / Duplex S31803 / S32205 Flanges Chemical Composition
Grade
C
Mn
Si
P
S
Cr
Mo
Ni
N
Fe
S31803
0.030 max
2.00 max
1.00 max
0.030 max
0.020 max
22.0 – 23.0
3.0 – 3.5
4.50 – 6.50
0.14 – 0.20
63.72 min
S32205
0.030 max
2.00 max
1.00 max
0.030 max
0.020 max
21.0 – 23.0
2.50 – 3.50
4.50 – 6.50
0.8 – 0.20
63.54 min
Super / Duplex S31803 / S32205 Flanges Mechanical Properties
Density
Melting Point
Tensile Strength
Yield Strength (0.2%Offset)
Elongation
S31803 / S32205
7.805
0.285
1420 – 1465
2588 – 2669
Equivalent Grades for Super / Duplex S31803 / S32205 Flanges
STANDARD
WERKSTOFF NR.
UNS
Duplex 2205
1.4462
S31803 / S32205
Super & Duplex S31803 / S32205 Flanges Packaging
Super & Duplex S31803 / S32205 Flanges are widely used in various industries including petrochemical, oil and gas, power generation, bulk liquid transportation, chemicals, pharmaceuticals, pulp and paper manufacturing, textiles and others. All our SS 304 Flange are manufactured in accordance with international standards. Stainless Steel 304 Pipe Flange are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All Stainless Steel 304 Plate Flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on 304 Stainless Steel Flanges.
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