These fittings offer excellent resistance to corrosion, which ensures that compared to carbon steel and standard stainless steel, minimum maintenance is needed. They have high mechanical strength, which allows for lighter construction and reduced welding and makes the structure compact and stronger. These Duplex Steel Pipe Fittings are brilliant in resistance, high in strength, corrosion-resistant, low in maintenance, and dimensionally accurate.
In this regard, the use of Pipe Fittings may be witnessed in a multitude of industrial applications, including petrochemicals, pulp and paper, specialty chemicals, condensers, heat exchangers, oil and gas refineries, railways, construction, amongst others. It is used at large for those application areas where Petro-chemical, Paper and Pulp industry, Specialty Chemicals, Condenser and Heat Exchanger, Oil and Gas Processing, Railways and Construction etc. Every lot of fittings produced by us undergoes numerous tests to ensure quality.
S31803 Duplex Steel Pipe Fittings Equivalent Grades
STANDARD | WNR. |
---|---|
Duplex S31803 | 1.4462 |
Specification of Duplex Steel S31803 Pipe Fittings
Duplex Steel Pipe Fittings Specification : ASTM A182 / ASME SA182
Dimension Standard : ASME B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, MSS-SP-97, BS3799
Size : 1/8" NB to 4" NB
Type : Socketweld Fittings, Screwed-Threaded Fittings (NPT or PT Type)
Rating Pressure : Threaded End - 2000 /3000/ 6000 LBS.
Socket-weld End - 3000 / 6000/ 9000 LBS.
Chemical Alloyion of Duplex Steel S31803 Pipe Fittings
Grade | Common Name | C% | Mn% | Si% | P% | S% | Cr% | Ni% | Mo% | N% |
---|---|---|---|---|---|---|---|---|---|---|
2205 | S31803 | 0.030 | 2.00 | 1.00 | 0.030 | 0.020 | 21.0-23.0 | 4.5-6.5 | 2.5-3.5 | 0.08-0.20 |
2205 | S32205 | 0.030 | 2.00 | 1.00 | 0.030 | 0.020 | 22.0-23.0 | 4.5-6.5 | 3.0-3.5 | 0.14-0.20 |
Mechanical Properties Of Duplex Steel S31803 Pipe Fittings
Tensile strength | 620MPa min | Density | 7,805kg/m3 |
---|---|---|---|
Yield strength | 450MPa mi | Elastic modulus | 200GPa |
Physical Properties of S31803 Duplex Steel Pipe Fittings
Elongation | 25% min | Mean coefficient of thermal expansion | |
---|---|---|---|
Brinell hardness | 293 HB max | 0-100oC | 13.7µm/m/oC |
Rockwell hardness | 31 HR C max | 0-315oC |
OUR EXPORT
Eastern Europe | Asia | North America | Western Europe | Mid East/Africa |
Australia | Central/South | UAE | America | Portugal |
Spain | Indonesia | Italy | Angola | Poland |
Brazil | Sri Lanka | Russia | China | Singapore |
Oman | Venezuela | Costa Rica | USA | Qatar |
Thailand | Canada | Saudi Arabia | Bahrain | Egypt |
Malaysia | Turkey | Mexico | China | Peru |
United States | Nigeria | Jordan | Kuwait | Dubai |
Bangkok | Iran | Germany | UK | New Zealand |
Vietnam | South Africa | Mexico | Kazakhstan |
DOMESTIC AREA
Mumbai | Ahmedabad | Bhopal | Bikaner | Pune |
Delhi | Chennai | Visakhapatnam | Mangalore | Nagpur |
Bangalore | Kolkata | Siliguri | Assam | Indore |
Hyderabad | Surat | Nashik | Cochin | Thane |
Faridabad | Rajkot | Aurangabad | Bhavnagar | Ranchi |
Coimbatore | Mysore | Salem | Tirupur | Bikaner |
Raipur | Bhubaneswar | Bhilai | Ankleshwar | Bhiwandi |
Vadodra | Kochi |
Duplex Steel S31803 Butt Weld Fittings Supplier In India, Duplex Uns S31803 Buttweld Fittings Manufacturer, Duplex S31803 Butt Weld Fittings Supplier In India, Manufacturing Of Duplex Steel S31803 Pipe Fittings, Duplex 45 Degree Elbow, Duplex Steel S31803 Pipe Fittings Manufacturers In India, Duplex S31803 Pipe Fittings Manufacturers, Duplex Steel S31803 Buttweld Fittings Manufacturer In Mumbai, Duplex Steel S31803 5D Elbow, Duplex Stainless Steel Pipe Fittings Manufacture In Mumbai, Astm A815 Duplex Stainless Steel Buttweld Pipe Fittings, Duplex S31803 Buttweld Fittings Manufacturers In India.