Stainless Steel Alloy SMO 254


Stainless Steel 17/7 PH sheets plates round bars pipes tubes

Ratnashri Metals is a leading Supplier, Manufacturer & Exporter of Stainless Steel Alloy SMO 254 (UNS: S31254) Sheet, Stainless Steel Alloy SMO 254 Plates, Stainless Steel Alloy SMO 254 Coils, Stainless Steel Alloy SMO 254 Seamless Pipes, Stainless Steel Alloy SMO 254 Railing Pipes, Stainless Steel Alloy SMO 254 Welded & ERW pipes & tubes.

Ratnashri Metals maintains one of the world's largest 254 SMO Seamless Pipe -pipe & tubes inventories include stainless steels, duplex, super duplex, nickel & mixed alloys, carbon steels and low alloys for energy and industrial applications.

254 SMO (UNS S31254) may offer a cost effective solution to Nickel and Titanium alloys in these environments.


Applications of Alloy 254

Chemical Process Industry: Urea Production, Organic and Fatty Acids, High halide concentrations
Marine Industry and Shipbuilding: Piping, Pumps, Valves, Heat exchangers
Oil and Gas Industry: Heat exchangers, Piping, Valves, Pumps
Pulp and Paper Industry: Bleach plant, vats, drums, press rolls, piping
Power Industry: Flue gas scrubbers
Desalination plant: Piping, Condensers


Alloy 254 Features
  • High strength compared to 316L and 317L austenitic stainless steels
  • Excellent ductility and impact strength at both ambient and sub-zero temperatures
  • Non-magnetic
  • Higher resistance to abrasion, erosion and cavitation erosion than 316 and 317 stainless
  • Listed in MR-01-75 for sour service oilfield applications

    • Chemical Specification of Alloy 254

    Elements

    C

    Cr

    Fe

    Mo

    Mn

    N

    Ni

    Nb

    P

    S

    Si

    V

    Minimum

    20.5

    REMAINDER

    1.5

    4.0

    0.2

    11.5

    0.1

    0.1

    Maximum

    0.06

    23.5

    3.0

    6.0

    0.4

    13.5

    0.3

    0.45

    0.3

    1.0

    0.3

    Basic Properties of Alloy 254- Mechanical Properties

    0.2% Proof Stress (N/mm2 )[ksi] minimum

    300 [43.5]

    Ultimate Tensile Strength (N/mm2) [ksi] minimum

    650[94.2]

    Elongation (%) minimum

    35

    Hardness (HBN)

    270 max

    Reduction of Area(%) minimum

    50

    Physical Properties of Alloy 254

    Density (Kg.m-3)

    8000

    Magnetic Permeability

    <1.05

    Young’s Modulus (N/mm2)

    200 x 103

    Specific Heat 20°C (J.Kg-1.°K-1)

    500

    Electrical resistance, 20°C (µ.O.m)

    0.85

    Thermal conductivity, 20°C (W.m-1.°K-1)

    13.5

    In what form is Stainless Steel Smo-254 available at Ratnashri Metals?
  • Bar
  • Wire
  • Sheet
  • Plate
  • Forgings
  • Pipe
  • Flanges

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    Contact Info

    • 22/3, Vannier Street,
      Chennai - 600 001.
    • +91-94440 48983
    • ratnashrimetals@yahoo.co.in
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