904L Pipe and Tube

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A312 UNS N08904 904L Seamless Pipe

904L Pipe And Tube

  • Grade:904L, 1.4539, N08904, X1NiCrMoCu25-20-5
  • OD: 6mm-630mm, 1/4"-24"
  • WT: 0.7mm-30mm, Sch 10S-Sch XXS
  • Length: Fixed or random length as specified
  • Specifications: A312, A213, A269, A249, A358, B677, B673, B674, EN10216-5
  • Delivery Condition: Annealed and Pickled, Birght Annealed, Mechanical Polished, Electric Polished
  • Mill Certificate: EN 10204 3.1, EN10204 3.2
  • Marking: Continuosly stenciled as specified.
  • Packing: In bundle or plywood cases with end caps
  • Manufacturing: Seamless, Welded

Description:

904L is a multipurpose 20 Cr - 4.3 Mo high corrosion resistance austenitic stainless steel with PREN ≥ 34, Due to combined additions of chromium (20%), molybdenum (4.3%), copper (1.5%) combined with its high nickel content, the grade is recommended for most applications dealing with medium to severe corrosive solutions.

Chemical Composition:

% C Mn P S Si Cr Ni Mo Cu N Fe
Min - - - - - 19 23 4 1 - balance
Max 0.02 2 0.04 0.03 1 23 28 5 2 0.1 balance

Mechanical Property:

20°C Tensile Strength Yield Strength Elongation % Hardness Density
Min 490Mpa 215Mpa 35% - 8.05kg/dm3
Max - - - 90HRB 8.05kg/dm3

Applications:

>Phosphoric acid, fertilizers, phosphate industries >Sour gas applications
>Sulphuric acid solutions and hydrometallurgy >Pollution control equipments
>Saline solutions and, seawater applications >Chemical plants

Range of Products:

Plates / Sheets / Coil Heavy Plate
Cold Rolled Sheet
Hot Rolled Sheet
Coil
Fittings Seamless LR Elbow / Welded LR Elbow
Con Reducer / Ecc Reducer
Con Tee / Ecc Tee / Cross
Coupling / Cap
Flange Blind Plate Flanges
Lap Joint Flanges
Raised Face Blind Flanges
Raised Face Slip On Flanges
Raised Face Socket Weld Flanges
Raised Face Threaded Flanges
Raised Face Weld Neck Flanges
Slip On Plate Flanges
Blind Plate Flanges
Pipe / Tube Seamless Pipe
Welded Pipe
Seamless Tube
Welded Tube
Seamless U-Tube
Welded U-Tube
Square Tube
Rectangular Tube
Bar Round Bar
Square Bar
Flat Bar
Angel Bar
Hexagon Bar

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