Leading Manufacturer | ISO 9001:2015 Certified | Global Exporter

ASTM A182 - Flange

Stainless Steel Flanges.

ASTM A182 Flanges Standards And Specifications

The ASTM A182 covers forged or rolled alloy and Stainless Steel Flanges. These Flanges are used for high temperature services.

ASTM A182 Flanges

Astm A182 Flange

ASTM A182 flange is a ring of steel (forged, cut from plate, or rolled) designed to connect sections of pipe, or to join pipe to a pressure vessel, valve, pump or other integral flanged assembly. Flanges are joined to each other by bolting, and are joined to the piping system by welding or threading (or loose when stub ends are used).Most forged steel flanges correspond to the requirements of the American Standards Association (ASME/ANSI Standard B16.5) and the ASTM Specification A-105. Forged stainless steel flanges are designed to the following common pressure ratings: Classes 150, 300, 600, 900, 1500 and 2500. Standard sealing face is Raised Face (RF)

Scope And Manufacturing

ASTM A182 specification covers stainless steel piping components for use in pressure systems. Included are flanges similar parts to specified dimensions or to dimensional standards, such as the ASME specifications. The stainless steels shall be melted by one of the following processes: (a) electric-furnace (with separate degassing and refining optional); (b) vacuum-furnace; or (c) one of the former followed by vacuum or electroslag-consumable remelting. Because of difficulties that may be met in retaining nitrogen, vacuum melting or remelting processes should not be specified for Grades F 304LN, F 316LN, F 304N, F 316N, F 44, F 45, F 48, F 49, F 50, F 51, F 52, F 53, F 54, F 55, F 58, F 59, or F 60. For flanges of any type, forged or rolled bar may be used without additional hot working for small cylindrically shaped parts within the limits defined by Specification A 403/A 403M.

Siddhagiri Metals and Tubes offers Grades Such as Duplex Steel 2205, Super Duplex 2507, Super Duplex 4501, 254 Smo, 304 304l Stainless Steel, 304h Stainless Steel, 309 Stainless Steel, 310 310s Stainless Steel, 316l Stainless Steel, 316h Stainless Steel, 316ti Stainless Steel, 317l Stainless Steel, 330 Stainless Steel, 321 Stainless Steel, 321h Stainless Steel, 347 Stainless Steel, 347h Stainless Steel, 904l Stainless Steel. Forms covered include Weld Neck Flange, Socket Weld Flange, Slip On Flange, Blind Flange, Threaded Flange, Lap Joint Flange, Tongue Groove Flange, Spectacle Flange, Orifice Flange. We have been supplying Stainless Steel Flanges since many years and have acquired recognition for the same. All our products are manufactured under the supervision of trained professionals.


ASTM A182 Specification is for stainless steel flanges. It is used in pressure systems.
Other Names : ASTM A182 Flange Stainless Steel Flange
Material : Stainless Steel
Brand : Siddhagiri Metals and Tubes
Manufacturer : Siddhagiri Metals and Tubes
Rating : 4.0/5 based on 60 customer reviews

Our Inventory of ASTM A182 Material

  • ASTM A182 F51
  • ASTM A182 F60
  • ASTM A182 F53
  • ASTM A182 F55
  • ASTM A182 F44
  • ASTM A182 F304
  • ASTM A182 F304L
  • ASTM A182 UNS S31803
  • ASTM A182 UNS S32205
  • ASTM A182 UNS S32750
  • ASTM A182 UNS S32760
  • ASTM A182 UNS S31254
  • ASTM A182 UNS S30400
  • ASTM A182 UNS S30403
  • ASTM A182 F304H
  • ASTM A182 F309
  • ASTM A182 F310
  • ASTM A182 F310S
  • ASTM A182 F316L
  • ASTM A182 F316H
  • ASTM A182 F316TI
  • ASTM A182 UNS S30409
  • ASTM A182 UNS S30900
  • ASTM A182 UNS S31000
  • ASTM A182 UNS S31008
  • ASTM A182 UNS S31603
  • ASTM A182 UNS S31609
  • ASTM A182 UNS S31635
  • ASTM A182 F317L
  • ASTM A182 F330
  • ASTM A182 F321
  • ASTM A182 F321H
  • ASTM A182 F347
  • ASTM A182 F347H
  • ASTM A182 F904
  • ASTM A182 UNS S31703
  • ASTM A182 UNS N08330
  • ASTM A182 UNS S32100
  • ASTM A182 UNS S32109
  • ASTM A182 UNS S34700
  • ASTM A182 UNS S34709
  • ASTM A182 UNS N08904