Manufacturer of Stainless Steel 316H Flanges

BAHUBALI Alloys are Manufacturing Stainless Steel 316H Flanges of top notch crude materials. SS 316H flanges are exact in size, impervious to erosion and non-receptive to chemicals including acids. These products are fabricated utilizing high-review quality crude material, acquired from dependable sellers of the business, in pair with worldwide quality measures.

Sort 316H is a higher carbon variation of 316 making the steel more suitable for use in applications where hoisted temperatures are available. The expanded carbon content conveys a more prominent pliable and yield quality. The austenitic structure of the material additionally gives this evaluation fantastic strength, even down to cryogenic temperatures.

The steel loans itself well for use in the petrochemical, gas and concoction industry. Bahubali amalgams supply Grade 316H to an assortment of clients including fabricators of weight vessels, mechanical boilers and heat exchangers.


Table 1. Composition ranges for 316H Stainless Steel Flanges

UNS No Grade C Si Mn P S Cr Mo Ni N
S316H09 316H 0.04/0.10 0.75 2.00 0.045 0.030 16.00/18.00 2.00/3.00 10.00/14.00 ––

Table 2. Mechanical properties of 316H Stainless Steel Flanges

UNS No Grade Proof Stress
0.2% (MPa)
Tensile Strength
Hardness Max
S316H09 316H 205 515 40 217 95

Table 3. Physical properties of 316H Stainless Steel Flanges

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
8000 193 15.9 16.2 17.5 16.3 21.5 500 740

Table 4. Grade specifications for 316H Stainless Steel Flanges

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
S316H09 316HS51 - - - - - -
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

Table 5. Standard specifications for 316H Stainless Steel 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 316H

Types of 316H Stainless Steel Flanges

   SS 316H Expander Flanges
   Stainless Steel 316H Weldo / Nipo Flanges
   SS 316H WNRF Flanges
   Stainless Steel 316H Ring Type Joint Flanges
   SS 316H Weld Neck Flanges Series A or B
   Stainless Steel 316H Spades Ring Spacers Flanges
   SS 316H Threaded Flanges
   Stainless Steel 316H Long Neck Weld Flanges
   Stainless Steel 316H Groove & Tongue Flanges
   SS 316H SWRF Flanges
   Stainless Steel 316H SORF Flanges
   SS 316H Flat Flanges

   Stainless Steel 316H Forged Flanges
   SS 316H High Hub Blinds Flanges
   Stainless Steel 316H Blind Flanges
   SS 316H Spectacle Blinds Flanges
   Stainless Steel 316H Reducing Flanges
   SS 316H Loose Flanges
   SS 316H Orifice Flanges
   Stainless Steel 316H RTJ Flanges
   SS 316H Socket Weld Flanges
   Stainless Steel 316H Screwed Flanges
   SS 316H Slip On Flanges
   Stainless Steel 316H Weld Neck Flanges
   Stainless Steel 316H Flange Facing Type & Finish
   SS 316H Lapped Joint Flanges
   SS 316H Square Flanges

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