Manufacturer of Stainless Steel 904L Round Bars

Bahbubali Alloys are occupied with offering extensive variety of Stainless Steel 904 L Round Bars that is generally requested in a few commercial enterprises. These Stainless Steel 904 L Round Bars are made utilizing high review of crude material that is sourced from our dependable sellers. These are having fabulous erosion resistance and are anything but difficult to work. These are accessible in different sizes and measurements according to the modern particulars and quality guidelines.

904L Bars has lifted quality, top notch hardness and wear resistance, alongside moderate erosion resistance. Additionally alluded as WNR 1.4539, these SS 904L Rods are utilized for different applications, for example, in Rolling component heading, High quality blade edges, Valve seats, Chisels, Surgical instruments, and then some. We offer these SS 904L Seamless Bars in diverse sizes and shapes that are being composed according to the national and universal standard nature of crude materials.


Standard SS 904L
UNS N08904

Table 1. Composition ranges for Stainless Steel 904L Round Bars

Grade C Mn Si P S Cr Mo Ni Cu
904L Min - - - - - 19.0 4.00 23.00 1.00
max. 0.20 2.00 1.00 0.045 0.035 23.0 5.00 28.00 2.00

Table 2. Mechanical properties of Stainless Steel 904L Round Bars

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
904L 490 220 35 70-90 typical -
Rockwell Hardness value range is typical only; other values are specified limits.

Table 3. Physical properties of Stainless Steel 904L Round Bars

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Specific Heat 0-1000C (J/kg.K) Electrical Resistivity (n.m)
0-1000C 0-3150C 0-5380C at 1000C at 5000C
904L 8000 200 15 - - 13 - 500 850

Table 4. Specification

Standard 904L / 1.4539
Range 3.17mm to 350mm dia
Designation ASTM A276, ASME SA276
Finish Bright, Black, Polish, Export Bright
Thickness 4.0mm - 100mm
Type Bar, Bright Bar, Black Bars, Hex Bar, Square Bar, Rods, Polish Bar, Forged Bar, Round Bar
Length Random, Fix & Cut Length

Types Of Stainless Steel 904L Round Bars

   Stainless Steel 904L Rods
   Stainless Steel 904L Forged Round Bars
   Stainless Steel 904L Square Bars
   Stainless Steel 904L Threaded Bars
   Stainless Steel 904L Spring Steel Bars
   Stainless Steel 904L Black Bars
   AISI 904L Bars

   Stainless Steel 904L Bars
   Stainless Steel 904L Hexagon Bars
   Stainless Steel 904L Cold Drawn Bars
   Stainless Steel 904L Threaded Rods
   Stainless Steel 904L Hollow Bar
   Stainless Steel 904L Polish Bars
   AISI 904L Round Rod

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  •         47, 2st Carpenter Street
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  •         Mumbai – 400 004,
  •         INDIA
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