ASME B16.5 Flanges

ASTM A182 Stainless Steel Forged Flanges manufacturer and exporter

Aside from forging connections, flanges permit a user to clean, inspect or make the required modifications in a piping system. The different types produced by Flanges manufacturer in India include slip-on, blind, weld neck, socket weld, threaded and lap joint. They are produced using materials like nickel alloys, carbon steel or the most commonly used, stainless steel. The wide range of stainless alloys used by Forged Flanges manufacturer offers varying levels of mechanical and corrosion resistance properties. The selection of these materials for the production of Stainless Steel Weld Neck Flanges usually depends on the application it is to be used for.

For instance, if the cost seems to be the major concern, using a SS 304 Blind Flange is ideal; especially since at a low cost, grade 304 is a stainless steel alloy that exhibits good mechanical properties while having sufficient resistance to corrosion. Whereas if the application were to require a significantly higher corrosion resistance properties, with some degree of amplification of its mechanical properties, using grade 316 SS Slip On Flange would be apt. Many times the use of grade 316 as the material for Industrial Pipe Flange is due to its ease in cleaning and the fact that it is a hygienic, yet non-reactive alloy. Most stainless steel grades have a stable chemistry and exhibit levels of resistance to stress related corrosion cracking. Generally, the Stainless Steel Forged Flanges have a good impact strength and a high resistance to fatigue. The mechanical and corrosion resistance properties of any grade of Stainless Steel Flanges could be enhanced by the use of an external finish.

Industrial Pipe Flange in Nickel Alloy, Inconel, Hastelloy, Monel, Titanium and Copper Nickel material

Industrial Pipe Flanges Specification

Class 150# to 2500# Stainless Steel Flanges, Buy SS 304 Blind Flange & 316 SS Slip On Flange at Factory price

ASME B16.5 Flange size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Flanges Standards ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
Pressure and Class DIN:PN6 PN10 PN16 PN25 PN40; ANSI:
class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS,
DIN Standard ND-PN6, PN10, PN16, PN25, PN40, PN64 etc.
JIS: 5K, 10 K, 16 K 20 K,30 K,40 K, 63 K;
Main Types Forged / Threaded / Screwed / Plate
Pipe Flanges Test Certificates
  • EN 10204/3.1B
  • Raw Materials Certificate
  • 100% Radiography Test Report
  • Third Party Inspection Report
  • Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
  • Test Certificates certifying NACE MR0103, NACE MR0175
Types of Flanges
  • Weld Neck Ring Flange (WNRF)
  • Slip-On Ring Flange (SORF)
  • Blind Ring Flange (BLRF)
  • Socket Weld Ring Flange (SWRF)
  • Threaded Ring Flange
  • Lap Joint Ring Flange (LJRF)
  • Ring Type Joint Flange (RTJF)
Flange supporting material Gasket, Ring Joint, Flange Bolts
Production technique
  • Forged, Heat treated and machined
Connect Type/ Flange Face Type Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine , Bending machine, Pushing Machine, electric bevelling machine Sand-blasting machine, etc
Origin West Europe / Japan / Indian / USA / Korean
Specialized manufacturer of Blind Flanges, Table Flanges, Weld Neck Flanges, Threaded Flanges, Slip-On Flanges, Socketweld Flanges, Plate Flanges, Lap Joint Flanges, Loose Flanges, and Orifice Flanges. AS 4087 Water Flanges are available in class 150, 300, 600, 900, 1500 and 2500
Standard

ANSI, ASME, DIN, JIS, UNI, BS, GB, GOST, AWWA, EN, AS2129, SABS, NFE, API 6A, EN1092-1, EN1092-2, JIS/KS, BS4504, AWWA C207

  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • B.S : BS4504 , BS3293, BS1560, BS10
  • DIN : DIN2527, DIN2566, DIN2636, DIN2637, DIN2573, DIN2576, DIN2641, DIN2655, DIN2656, DIN2642, DIN2628, DIN2627, DIN 2631, DIN2632, DIN2629, DIN2633, DIN2634, DIN2635, DIN2638
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • AS 2129: table D; table E; table H
  • The other standard:AWWA C207;EN1092-1, GOST12820, KS B1503, JIS B2220; NFE29203; SABS1123; UNI2276
  • Any other specilised flanges
AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME/ ANSI B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME/ ANSI B16.36, Orifice Flanges
  • ASME/ ANSI B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME/ ANSI B1.20.1, Pipe Threads, General Purpose
  • ASME/ ANSI B31.1, Power Piping
  • ASME/ ANSI B31.3, Process Piping
  • ASME/ ANSI B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME/ ANSI B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME/ ANSI B16.25, Buttwelding Ends
  • ASME/ ANSI B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)
Key markets and industries for Flanges
  • Bitumen upgraders
  • Heavy oil refineries
  • Nuclear power (mostly seamless)
  • Petrochemicals and acids
Straight Piping Connection Application Metallurgy, Petroleum, Power, Construction, Chemical, Oil & Gas, Shipbuilding etc

Types of Stainless Steel Flanges

Check dimensions, weight and price list of Stainless Steel Weld Neck Flanges ex Mumbai

Stainless Steel Blind Flange

Stainless Steel Blind Flange

Stainless Steel Socket Weld Flange

Stainless Steel Socket Weld Flange

Stainless Steel Threaded Flange

Stainless Steel Threaded Flange

Stainless Steel Slip On Flange

Stainless Steel Slip On Flange

Stainless Steel Lap Joint Flange

Stainless Steel Lap Joint Flange

Stainless Steel Weld Neck Flange

Stainless Steel Weld Neck Flange

ASME B16.5 Flanges available steel material

Stainless steel flanges ASME SA 182/ ASTM A182, F304, F 304L, F 304H, F316, F316L, F 316Ti, F 310, F 310S, F321, F 321H, F317, F347, F 347H, F904L
Duplex Steel Flanges ASTM / ASME A/SA 182 F44, F45, F51, F53, F55, F60, F61
Copper Nickel Flanges (CuNi) Cupro Nickel ASTM SB 61, SB62, SB151, SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Nickel Alloy Flanges ASTM/ ASME SB 564, SB 160, SB 472, SB 162 Nickel Alloy 200 (UNS No. N02200), Nickel Alloy 201 (UNS No. N02201), Monel Alloy 400 (UNS No. N04400), Monel Alloy K500 (UNS No. N05500), Incoloy Alloy 800 (UNS No. N08800), Incoloy Alloy 825 (UNS No. N08825), Inconel Alloy 600 (UNS No. N06600), Inconel Alloy 625 (UNS No. N06625), Inconel Alloy 601 (UNS No. N06601), Hastelloy Alloy C276 (UNS No. N10276), Alloy 20 (UNS No. N08020)
Alloy Steel Flanges ASME SA 182 ASTM/ A387 F1, F5, F9, F11, F12, F22, F91