Duplex treated steel is offering a fantastic ability to general separating and is similarly having extraordinary mechanical property. The more clear separating hindrance of this material is ensuring more uptime than the carbon steel and SS. While the mechanical strength is contemplating the lighter turn of events, not such a lot of welding yet rather more compacted structure plan.
Duplex Steel Forged Fittings is offering commonly scarcely any extraordinary properties that might be significant. It appears to solid areas for be of events, optimal execution, unfathomable strength, high determination, use deterrent, low help, layered exactness, etc.
Duplex S31803/S32205 Forged Fittings is used in the applications like petrochemicals, paper and squash industry, specialty manufactured substances, condensers, heat exchangers, oil and gas making due, rail lines, improvements, etc.
A few tests not entirely settled on every one of the made levels of Duplex Steel Forged Fittings in our industry. The tests are IGC tests, pitting utilization tests, substance tests, etc. The records we offer are quality explanation plan, MTC-En10204/3.1b, distant test report, radiography tests report, and so on.
S31803/S32205 Duplex Steel Forged Fittings Equivalent Grades
STANDARD | WNR. |
---|---|
Duplex S31803 / S32205 | 1.4462 |
Specification of Duplex Steel S31803/S32205 Forged Fittings
Duplex Steel Forged 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 Composition of Duplex Steel S31803/S32205 Forged 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/S32205 Forged Fittings
Tensile strength | 620MPa min | Density | 7,805kg/m3 |
---|---|---|---|
Yield strength | 450MPa mi | Elastic modulus | 200GPa |
Physical Properties of S31803/S32205 Duplex Steel Forged 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 |
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