Duplex Steel S31803 Buttweld Fittings
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Duplex Steel UNS S31803 Buttweld Fittings are piping components made from Duplex Stainless Steel UNS S31803, a dual-phase stainless steel alloy. These fittings are designed to connect or join sections of piping together in a leak-free and secure manner.Duplex Steel UNS S31803 Buttweld Fittings offer several advantages. These include exceptional strength, high corrosion resistance, versatility for various applications, ease of installation and maintenance, and the ability to withstand high-pressure environments.
Specifications Of Dss S31803 Butt Weld Fittings
| Specifications | ASTM A815 / ASME SA815 |
| Size | Seamless Butt Weld Fittings: 1/2" - 10" Welded Butt Weld Fittings: 1/2" - 48" |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Type | DN15-DN1200 |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom MSS Sp-43 Stainless Steel Pipe Fitting |
| Size Range | ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) ASTM A815 Stainless Steel Buttweld Fitting |
| Elbows | Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D . Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO |
| Connection | Welding |
| Manufacturing process | Forge, Cast, Push, Press, etc. |
| Key markets and industries | Bitumen upgraders. Heavy oil refineries. Petrochemicals and acids. Nuclear power (mostly seamless). |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Specialized manufacturer of | 90º Elbows, 45º Elbows, Tees, Crosses, Reducers, Pipe Cap, Stub End, Pipe Bend |
Types Of Grade S31803 Duplex Steel Buttweld Pipe Fittings
Characteristics of Duplex S31803 Fitting:
This Duplex Steel Buttweld performs great in the environment, which results in the early stoppage of austenitic grades.
They presents resistance from chloride stress corrosion and chloride pitting corrosion. These duplex steel is also protected from the chloride environment and provide resistance to sulfide stress corrosion.
S31803 has a feature of resistance to stress chloride corrosion cracking duplex stainless steel which shows the best corrosion property at a high temperature and in a sulfide environment.
They have increased thermal stability, which minimizes the problems associated with the fabrication of components.
Usage of Duplex S31803 Buttweld Fitting:
The high amount of chloride is protected Duplex Steel Buttweld Fitting are used in various industries for their different applications such as power generation, gas processing, seawater equipment, heat exchangers, chemical equipment, pulp and paper industry, pharmaceutical equipment, oil-shore oil drilling industry, and many. These Pipe Fittings deliver high resistance to crevice corrosion and chloride corrosion. This resistance is extraordinarily vital for services like salt water, control system water systems, marine environments, and food processing applications.
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