Ratnashri Metals is a leading Supplier, Manufacturer & Exporter of Duplex & super duplex steel S31803 (UNS S31803) Sheet, Duplex & super duplex steel S31803 Plates, Duplex & super duplex steel S31803 Coils, Duplex & super duplex steel S31803 Seamless Pipes, Duplex & super duplex steel S31803 Railing Pipes, Duplex & super duplex steel S31803 Welded & ERW pipes & tubes.
Ratnashri Metals has manufactured 2205 Duplex Steel Pipe Fittings, flange, elbow, tee, reduction, caps, forged fitting materials for oil and natural gas pipelines, refinery and petro chemistry facilities, nuclear power and electricity production plants, refinement and extrication plants, dams and hydroelectric power plants and shipbuilding industry. In general, 2205 Duplex Steel pipe fittings and flanges are widely used for applications which do not require materials with higher resistance to corrosion such as stainless steel and nickel alloys. 2205 Duplex Steel products corrode and get rusted easily if exposed to water. Esteem Steel & Alloys is an ISO certified company offering wide assortment of stainless steel pipe fittings, 2205 Duplex Steel pipe fittings & high nickel fittings, available in different dimensions and specifications to meet the requirements of our valued customers worldwide.
C |
SI |
MN |
CR |
MO |
NI |
N |
0.025 |
0.60 |
1.30 |
22.60 |
3.20 |
5.80 |
0.17 |
EN / DIN |
ASTM |
UNS |
AFNOR |
1.4462 |
A240 |
S31803 |
Z2CND22-5 Az |
PRODUCT |
DIMENSION |
0.2% PROOF STRESS |
TENSILE STRENGTH |
ELONGATION A5 |
IMPACT STRENGTH |
St |
≤ 160 |
450 |
650 – 880 |
25 - – - - |
100 - – - - |
Bl |
≤ 75 |
460 |
640 – 840 |
252) 252) - - |
90 60 - - |
St = Bar ,
Bl = Sheet or plate
L = Longitudinal, Q = Transverse, T = Tangential
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