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Hastelloy Flanges




Hastelloy Slip On Flange, Hastelloy Alloy Spacer Flange Stockists, Distributors of Hastelloy Blind Flanges, Hastelloy Alloy Threaded Flanges Exporter, Hastelloy Raised Face Weld Neck Flanges, Hastelloy Alloy Forged Flanges Manufacturer, Hastelloy Alloy Industrial Flanges Stockists, Hastelloy Alloy Flanges, Hastelloy Alloy SWRF Flanges, Hastelloy Pipe Flanges, Hastelloy RTJ Flange Supplier in Mumbai, Hastelloy Flanges manufacturers in India


Vishal Tube Industries is a manufacturer, supplier and exporter of Hastelloy Flanges, designed in compliance with national and international requirements of raw quality ensuring their durability and high quality. Hastelloy Weld Neck Flanges has exceptional resistance to a wide array of chemical process environments. By way of instance, the Hastelloy Slip On Flanges is employed in flue gas desulfurization systems, because the metal demonstrates excellent resistance to pitting and anxiety associated corrosion cracking. The Hastelloy Threaded Flanges is considered to have characteristics such as wet chlorine gas resistance, hypochlorite and chlorine dioxide, in addition to these characteristics. Consequently, the Hastelloy Plate flanges may be utilised in sea or marine water associated applications. By all traditional methods, Hastelloy Lap Joint Flanges can be cold controlled. Hastelloy Ring Type Joint Flanges must be contemplated to be used in environments where resistance to warm polluted mineral acids, inorganic and organic chloride polluted chlorine, media, formic and acetic acids, acetic, acetic anhydride, sea water and brine options is wanted. Meanwhile, these Hastelloy Slip On Flanges are also being provided to our clients in personalised sizes and shapes.


Ever since, the Hastelloy Pipe Flanges has excellent resistance to highly judgmental in addition to reducing agents, it produces a fantastic selection for applications where the elements are exposed to mild to more severe arctic environments. The Hastelloy Weld Neck Flanges Stress Rating Chart is often used for valves and pipes in the petrochemical sectors and chemical processing. Hastelloy Alloy Flanges may also be utilised in applications in both atomic reactors in addition to chemical reactors. The alloy also exhibits outstanding performance in pressure vessels and heat exchangers when used. For marine engineering, pollution prevention, waste management, and more, Hastelloy Spectacle Blind Flanges are also used. Hastelloy slip on flanges is usually heat-treated and rapidly quenched solution at 2050 Degree F. Preferably in the annealed state, Hastelloy Alloy Flanges should be machined. The go-to alloy for every industry using corrosive chemicals on a regular basis is Inconel Orifice Flanges.

Hastelloy Flanges Specifications and Standards
Specifications Hastelloy Flanges
Hastelloy Flanges Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
ASME B16.5 Hastelloy Flange size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Hastelloy Flange Standard DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Hastelloy Flange Standard ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Hastelloy Flange Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Hastelloy Flange Standard EN 6Bar 10Bar 16Bar 25Bar 40Bar
Hastelloy Flange Standard JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Main Types Forged / Threaded / Screwed / Plate
Flange supporting material Gasket, Ring Joint, Flange Bolts
Most common types of Hastelloy Flanges
  • Socket Weld Ring Flange (SWRF), Hastelloy
  • Threaded Ring Flange, Hastelloy
  • Blind Ring Flange (BLRF), Hastelloy
  • Weld Neck Ring Flange (WNRF), Hastelloy
  • Slip-On Ring Flange (SORF), Hastelloy
  • Ring Type Joint Flange (RTJF), Hastelloy
  • Lap Joint Ring Flange (LJRF), Hastelloy
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
Hastelloy Pipe Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Special design

As per your drawing

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

Hastelloy Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange
Specialized manufacturer of
  • DIN 2566 en 1092 1
  • Pn16 Flange
  • DIN 2566 pn16
  • Rtj Flange
  • Hastelloy Sorf Flange
  • Hastelloy Table Flanges
  • DIN 2566 pn10
  • Hastelloy Large Diameter Flange
  • Hastelloy Threaded Flanges
  • Hastelloy Blind Flanges
  • ASTM B564 X Plate Flange
  • Hastelloy Weld Neck Flanges
  • Hastelloy Loose Flanges
  • ASTM B564 Grade X Orifice Flange
  • Hastelloy Slip-On Flanges
  • Hastelloy Alloy B2 Lap Joint Flange
  • Hastelloy Socketweld Flanges
  • Hastelloy AS 4087 Water Flanges
Test Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc
Origin West Europe /Indian / USA / Japan / Korean
Hastelloy Flanges Standard

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

  • AS 2129: Table D; Table E; Table H
  • B.S: BS4504 , BS3293, BS1560, BS10
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • American standard (ANSI)
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • British standard (BS)
  • German (DIN)
  • Any other specilised flanges
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638
Key markets and industries for Hastelloy Flanges
  • Nuclear power (mostly seamless).
  • Heavy oil refineries.
  • Bitumen upgraders.
  • Petrochemicals and acids.
Export to Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Dubai, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, Oman etc
Hastelloy Flanges Application
  • To Connect Pipe & Tubes in Power, Petroleum,Construction, Chemical, Gas, Shipbuilding,Metallurgy, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
ASME SB564 Hastelloy Flanges Equivalent Grades


STANDARD WERKSTOFF NR. UNS JIS GOST EN OR
Hastelloy C276 2.4819 N10276 NW 0276 ХН65МВУ NiMo16Cr15W ЭП760
Hastelloy C22 2.4602 N06022 NW 6022 - NiCr21Mo14W -
Hastelloy B2 2.4617 N10665 - - - -

Chemical Composition of Grade Hastelloy Pipe Flanges


Grade C Mn Si S Co Ni Cr Fe Mo P
C276 0.010 max 1.00 max 0.08 max 0.03 max 2.50 max 50.99 min* 14.50 – 16.50 4.00 – 7.00 15.00 – 17.00 0.04 max
C22 0.010 max 0.50 max 0.08 max 0.02 max 2.50 max 50.015 min* 20.00 – 22.50 2.00 – 6.00 12.50 – 14.50 0.02 max
B2 0.02 max 1.0 max 0.1 max 0.03 max 1.0 max Bal 1.0 max 2.0 max 26 – 30 0.04 max

Mechanical Properties of ASTM B564 Hastelloy Plate Flanges


Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Hastelloy C276 8.89 g/cm3 1370 °C (2500 °F) Psi – 1,15,000 , MPa – 790 Psi – 52,000 , MPa – 355 40 %
Hastelloy C22 8.69 g/cm3 1399 °C (2550 °F) Psi – 1,00,000 , MPa – 690 Psi – 45000 , MPa – 310 45 %
Hastelloy B2 9.2 g/cm3 1370 °C (2500 ºF ) Psi – 1,10,000 , MPa – 760 Psi – 51000 , MPa – 350 40 %

Dimensions of Hastelloy Flanges



Advantages Flanges

  •  Ventilation facility pipeline
  •  Solar energy facility
  •  Chemical industrial pipeline
  •  Water supply facility
  •  Food and Nourishment Industrial Pipeline
  •  Agriculture and garden production transporting system

Uses & Application


Chemical Oil Mills Petrochemical Mining
Fertilizers Shipbuilding Power Plant Steel Plant
Oil & Gas Defence Paper Ports
Cement Engineering Co. Sugar Government Org. etc.

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Why choose us for Hastelloy Flanges

  •  On-Time Delivery Every Time
  •  Competitive Prices
  •  High Quality Product
  •  Quick Response by Email & by Phone
  •  An ISO 9001:2008 Certified Company