Manufacturer of Stainless Steel 304H Flanges

BAHUBALI Alloys Alloys are Manufacturer, Exporter and Supplier of Stainless Steel Flanges. Bahubali Alloys are Manufacturing Stainless Steel 304H Flanges of excellent crude materials. SS 304H spines are exact in size, impervious to consumption and non-receptive to chemicals including acids. Stainless Steel 304H Flanges are fundamentally utilized for changing the course of fluid material.

Alloys 304H is a stainless steel validate, which has at least 18% chromium and 8% nickel with a most extreme of 0.08% carbon. It is the standard "18/8 stainless" that is normally found in container and cooking devices. Compound 304 is the most adaptable and generally utilized alloys as a part of the stainless steel gang. It might be utilized for a wide assortment of home and business applications and displays incredible erosion resistance, has a high simplicity of manufacture, exceptional structure capacity, and gigantic quality. The validate stainless steels are additionally thought to be the most weldable of the high-amalgam steels and can be welded by all combination and resistance welding forms. Because of its controlled carbon substance of 0.04 to 0.10, Alloy 304H gives enhanced high temperature quality when presented to temperatures above 800oF.


Table 1. Chemical Composition for SS Stainless Steel 304H Flanges

Grade C Mn Si P S Cr Mo Ni N
304H min.
-0.045 -
- 8.0

Table 2. Mechanical Properties for SS Stainless Steel 304H Flanges

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
304H 515 205 40 92 201

Table 3. Physical Properties for SS Stainless Steel 304H Flanges

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (μm/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Electrical Resistivity (nΩ.m)
0-100°C 0-315°C 0-538°C at 100°C at 500°C
304H 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

Table 4. Grade Specification for SS Stainless Steel 304H Flanges

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
304H S30409 304S51 - 1.4948 X6CrNi18-11 - -
Table 5. Standard specifications for Stainless Steel 304H Flanges

Designation A 182 / A 240, SA 182 / SA 240
Class 150#, 300#, 400#, 625#, 900#, 1500# & 2500#
Size 1/2" NB TO 48" NB
Standards ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings, ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges etc.
Grade A 182 304H

Types of Stainless Steel 304H Flanges

   SS 304H Expander Flanges
   Stainless Steel 304H Weldo / Nipo Flanges
   SS 304H WNRF Flanges
   Stainless Steel 304H Ring Type Joint Flanges
   SS 304H Weld Neck Flanges Series A or B
   Stainless Steel 304H Spades Ring Spacers Flanges
   SS 304H Threaded Flanges
   Stainless Steel 304H Long Neck Weld Flanges
   Stainless Steel 304H Groove & Tongue Flanges
   SS 304H SWRF Flanges
   Stainless Steel 304H SORF Flanges
   SS 304H Flat Flanges

   Stainless Steel 304H Forged Flanges
   SS 304H High Hub Blinds Flanges
   Stainless Steel 304H Blind Flanges
   SS 304H Spectacle Blinds Flanges
   Stainless Steel 304H Reducing Flanges
   SS 304H Loose Flanges
   SS 304H Orifice Flanges
   Stainless Steel 304H RTJ Flanges
   SS 304H Socket Weld Flanges
   Stainless Steel 304H Screwed Flanges
   SS 304H Slip On Flanges
   Stainless Steel 304H Weld Neck Flanges
   Stainless Steel 304H Flange Facing Type & Finish
   SS 304H Lapped Joint Flanges
   SS 304H Square Flanges

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  •         47, 2st Carpenter Street
  •         Near C.P. Tank Road,
  •         Mumbai – 400 004,
  •         INDIA
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