SAF 31803 ButtWeld fittings provides the best pitting & crevice corrosion resistant. The Duplex steel alloy 31803 is formed using a combined microstructure consisting of equal quantities of ferrite and austenite. Ferritic alloy delivers improved stress corrosion cracking resistance and austenitic alloy provides better fabricating properties. Duplex steel alloy 31803 reducer has better performance, high resistance for fatigue corrosion.
Duplex 1D Blend has better resistance to intergranular corrosion and general corrosion. Duplex Steel Cross can be heat worked between 1100 Degree C to 1150 Degree C. Duplex steel 31803’ s thickness ranges from 5s to XXs. It has melting point at 1465 Degree C. ASTM A815 UNS Duplex Steel’s applications includes Textile machinery, Oil & gas industry, pulp & paper industry, modern architecture, Dairy & food processing , and heat exchangers.
ASME SA815 Duplex Steel Long Stubs are highly resistant to corrosive environments. Super alloy Duplex S31803 Butt Weld Fitting’s chemical constituents comprise chromium and nickel elements as a primary element comprising of 23% and 7% respectively.
|Grade||DUPLEX 31803 BUTTWELD FITTINGS|
|Standard||DIN, ASTM, BS and all International Standards|
|Specifications||ASTM A815 / ASME SA815|
|Pipe Fittings size||Seamless Butt Weld Fittings : 1/2" - 10"
Welded Butt Weld Fittings : 1/2" - 48"
|Pipe Fittings Dimensions||ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10|
|Buttweld Fittings 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|
|Buttweld Pipe FittingsType||DN15-DN1200|
|Buttweld Fitting Connection||Welding|
|Bending Radius||R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom|
|Size Range||½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) Buttweld Fitting|
|Buttweld Fittings Manufacturing process||Push, Press, Forge, Cast, etc.|
|Buttweld Pipe Fittings Test Certificates||EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
|Pipe Fittings Origin & Mills||Japanese, Indian, USA, Korean, European, Ukraine, Russian|
|Specialized manufacturer of||90º Elbows, 45º Elbows, Tees, Cross, Reducer, Pipe Cap, Stub End, Pipe Bend|
|We provide Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175|
|STANDARD||UNS||ASTM/ASME||COMMON NAME||GOST||WERKSTOFF NR.||EN||JIS|
|DUPLEX S31803||S31803||F51/F60||SAF 2205®||-||1.4462||-||-|
|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|
|Grade||Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|S31803||7.8 g/cm3||1350 °C (2460 °F)||Psi – 116000 , MPa – 800||Psi – 80000 , MPa – 550||15 %|
because its play important role especially in a case of international shipments in which consignment pass through.
various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.
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