Stainless Steel 904L Forged Fittings

Mahalaxmi Steel has been a privileged manufacturer, trader, supplier and exporter of chrome steel 904L Forged Fittings for an extended time. Our customers have always been on our priority list, and hence we provide complete customization options to satisfy all their requirements.These forged fittings are processed from advance forging machines to urge precise dimensions and surface finish. The furnishing process just like the matte finish, BA finish, and satin coat makes it resistive against the corrosive environments. Moreover, the metal treatment process refines its grain structure and makes it tougher. Alloy 904L may be a low carbon containing Austenitic chrome steel . The Alloy contains copper which provides it an improved corrosion resistance as compared to other conventional Chromium-Nickel chrome steel types.
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Mahalaxmi Steel also stocks and supplies a complete range of SS 904L seamless pipes to complement our existing production range of SS 904L buttweld fittings and SS 904L flanges. Stainless steel 904L pipes can be supplied in cut to length sizes and also machined or fabricated to meet your custom piping requirements.
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HEMICAL COMPOSITION OF ASTM B649 STAINLESS STEEL 904L HIGH PRESSURE FORGED FITTINGS :

Grade C Ni Si Cu S Mn P Cr Mo
SS 904L 0.20 23 – 28 1.00 1 – 2 0.035 2.00 0.045 19 – 23 4 – 5

MECHANICAL PROPERTIES OF STAINLESS STEEL 904L FORGED PIPE FITTINGS :

Grade Tensile Strength (MPa) min Elongation (% in 50mm) min Yield Strength 0.2% Proof (MPa) min Hardness
Rockwell B (HR B) max Brinell (HB) max
904L 490 35 220 70-90 typical
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SS 904L Pipe Fittings Production Range
Specification ASTM A182 / A403 & ASME SA182 / SA403
Type Seamless / Welded / Fabricated
Variants 904L
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Range ½”NB to 48″NB in Sch 10s, 40s, 80s, 160s, XXS.
Dimensions ANSI/ASME B16.9, B16.28, MSS-SP-43.
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TYPES OF Forged Fittings