Nascent Fittings Inc.·Hastelloy

Hastelloy Flanges

Weld neck, slip-on, blind, socket weld & lap joint flanges in SS, CS, alloy, duplex & nickel. ASME B16.5/B16.47, Class 150–2500, MTCs & export.

Hastelloy Flanges
Material
Hastelloy
Grades
Hastelloy C-276, Hastelloy C-22, Hastelloy B-2 +
Corrosion
Exceptional

About

Hastelloy Flanges

Product overview combined with Hastelloy material context for project selection.

Our integrated facilities include facilities for cutting, forging, ring rolling and machines with CNC lathes, CNC drilling, high capacity forging press and mobile manipulator for making big diameter forged round bars. We also have an in-house heat treatment shop and well equipped laboratory facilities for ensuring the quality of our products.

Manufacturing note

A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. We, Nascentfit Piping Stainless Steel Flanges Manufacturers in India. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or screwed. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal.

Typical applications

  • Chemical Processing
  • Petrochemical
  • Pollution Control
  • Oil & Gas
  • Pharmaceutical
  • Pulp & Paper

Technical data

Specifications

Specifications

FlangesSpecification
Type of FlangesWeld Neck, Socket Weld, Slip-on, Blind, Screwed/Threaded, Long Weld Neck, Lap Joint, Spectacle Blind
Size15NB To 1200NB, ANSI B 16.5
Class150#, 300#, 600#, 900#, 1500#, 2500#
Stainless SteelASTM A182 F-304/304H/304L/316/316H/316/316Ti, 309, 310, 317L, 321, 347, 904L
Duplex and Super-Duplex SteelASTM A 182-F51, F53, F55
NickelASTM B 564 N02200, N02201
InconelASTM B 564 N06600, N06601, N06617, ASTM B 564 N07718, ASTM B 564 N06625
IncoloyASTM B 564 N08800, N08810, ASTM B 564 N08825, ASTM B 564 N08020
HastelloyASTM B 564 N10276, N06022, ASTM B 564 N10665, ASTM B 564 N06455
Titanium-CommerciallyASTM B 861, 862, 338 Gr.1 R 56250(CP4)
Titanium-PureGr.2 R 50400(CP3) Gr.3 R 50550(CP2) Gr.4 R 50700(CP1) Gr.7 R 52400 Gr.11 R 52250
Titanium-AlloysASTM B 861, 862, 338 Gr.5 R 56400(6AI-4V) Gr.23 R 56401(6AI-4V-ELI) Gr.12 R 53400
Cupro NickelASTM B 171 C70600(90:10), ASTM B 171 C71500(70:30)
MonelASTM B 564 N04400 DIN N05500
Carbon SteelASTM A 234 WPB, IS 1239 PART II
Alloys SteelASTM A 234 WPB WP5, WP9, WP11, WP12, WP91
Low Temp. CSASTM A-420 WPL6
Other ServiceHot Dip Galvanizing, Sand Blasting
Test CertificateManufacturer Test Certification En 3.1 and 3.2, IBR Test Certificate
Specializing In:Large Diameter CS Pipes and Duplex SteelInconel®, Incoloy®, Monel®, Hastelloy®, Duplex® are Registered Trade Marks of their Respective Owners.

Hastelloy grades

Available grades for Flanges

Drawn from the Hastelloy catalog and this product’s material specification.

Hastelloy C-276

UNS N10276

Nickel-molybdenum-chromium alloy for aggressive chemical service.

Best for · Severe corrosion and mixed oxidizing/reducing media

Hastelloy C-22

UNS N06022

Enhanced resistance to oxidizing aqueous media and localized corrosion.

Best for · Chemical processing and pollution control

Hastelloy B-2

UNS N10665

Nickel-molybdenum alloy designed for hydrochloric acid service.

Best for · Reducing acid environments

Hastelloy C-4 (N06455)

UNS N06455

Nickel-chromium-molybdenum alloy with excellent high-temperature stability and corrosion resistance.

Best for · High-temperature chemical service

Compliance

Standards & certificates

Specifications and documentation support typically referenced for this product line.

Standards

16
  1. 01ASME A182
  2. 02DIN Flanges
  3. 03ANSI B 16.5
  4. 04ASTM A182
  5. 05ASTM A 182-F51
  6. 06ASTM B 564
  7. 07ASTM B 861
  8. 08ASTM B 171
  9. 09ASTM A 234
  10. 10ASTM A-420
  11. 11En 3
  12. 12IS 1239 PART II
  13. 13DIN N05500
  14. 14ASTM B564
  15. 15ASTM B366
  16. 16ASTM B574

Certificates

3
  • ISO 9001:2008
  • PED 97/23/EC
  • MTC EN 10204 3.1

Manufacturing

Crafted with care

Workshop and production views for Hastelloy Flanges — the same craftsmanship photos from our plant archives, shown in webp.

4 photos

Hastelloy Flanges manufacturing 1
01
Hastelloy Flanges manufacturing 2
02
Hastelloy Flanges manufacturing 3
03
Hastelloy Flanges manufacturing 4
04

People also ask

Questions about Flanges

Nascent Fittings Inc. answers common buyer questions for this line.

Does Nascent Fittings Inc. manufacture Flanges?+

Yes. Nascent Fittings Inc. manufactures and supplies Flanges for industrial piping projects, with material grades and sizes aligned to project specifications.

Can Nascent Fittings Inc. export Flanges worldwide?+

Yes. We export Flanges globally with standard export packaging, material test certificates, and documentation support for international shipments.

What materials are available for Flanges?+

Flanges is available in carbon steel, alloy steel, stainless steel, duplex, nickel alloys, copper alloys, aluminium, titanium and other project-specific materials as required.

Need pricing for Hastelloy Flanges?

Share sizes, material grade and quantity — manufacturing options and delivery timelines follow.

Get a quote