MBM tubes are providers of Duplex steel UNSS31803 Welded Tubes primarily based in Mumbai. We have an inventory wherein we produce excessive best goods for all our clients
S31803 Welded Tubes have a combination of properties like weldability, excessive strength and resistance to stress-corrosion cracking. Low temperature applications also do not cause a good deal of harm to these Duplex steel Welded Pipes. Duplex metal is not absolutely austenitic nor absolutely ferritic. This grade is regularly referred as Work horse grade. The primary benefit of this metal type is that it combines austenitic metallic and ferritic steel properties to give outstanding results. We control our merchandise beneath excessive degrees of production requirements and high-quality manage measures.
Pipe Range : 1 / 2" NB - 8" NB
Outer Diameter : 6.0-630mm
Wall Thickness : 0.3mm – 50 mm
Schedules : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length : Single Random, Double Random & Required Length
Specifications : ASTM A789 / ASME SA789
Types : Welded / EFW / Fabricated
|Ni||4.50 – 6.50|
|Cr||22.0 – 23.0|
|N||0.14 – 0.20|
|Density (g/cm 3)||7.805|
|Density (lb/in 3)||0.285|
|Melting Point (°C)||1420 – 1465|
|Melting Point (°F)||2588 – 2669;|
ASME SA789 Duplex Steel S31803 Welded Tube
ASTM A789 Duplex Steel UNS S31803 Tubing
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