Hastelloy Flanges

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Hastelloy Flanges Manufacturer and Supplier in Midland, UK.

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Hastelloy Flanges are special connections used in piping systems made of Hastelloy alloys, which are recognized for exceptional corrosion resistance, high temperature, and durability. The family of nickel-based alloys Hastelloy includes features such as chromium and molybdenum, which offer exceptional properties such as resistance to acid chlorides and corrosion products, making them ideal for harsh industrial environments.

Hastelloy Flanges Specifications

Specifications	Hastelloy Flanges
ASME B16.5 Hastelloy C276 Flange size range	1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
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.
Hastelloy C276 Flange Standard ANSI	Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Hastelloy C276 Flange Standard DIN	6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Hastelloy C276 Flange Standard JIS	5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Hastelloy C276 Flange Standard UNI	6Bar 10Bar 16Bar 25Bar 40Bar
Hastelloy C276 Flange Standard EN	6Bar 10Bar 16Bar 25Bar 40Bar
Main Types	Forged / Threaded / Screwed / Plate
Flange supporting material	Gasket, Ring Joint, Flange Bolts
Hastelloy C276 Pipe Flanges Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Most common types of Hastelloy C276 Flanges	Weld Neck Ring Flange (WNRF), Hastelloy C276 Slip-On Ring Flange (SORF), Hastelloy C276 Blind Ring Flange (BLRF), Hastelloy C276 Socket Weld Ring Flange (SWRF), Hastelloy C276 Threaded Ring Flange, Hastelloy C276 Lap Joint Ring Flange (LJRF), Hastelloy C276 Ring Type Joint Flange (RTJF), Hastelloy C276
Production technique	Forged, Heat treated and machined
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
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 C276 Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange
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	Indian / West Europe / Japan / USA / Korean
Specialized manufacturer of	Rtj Flange Pn16 Flange DIN 2566 pn16 DIN 2566 en 1092 1 DIN 2566 pn10 Hastelloy C276 Large Diameter Flange Hastelloy C276 Sorf Flange Hastelloy C276 Blind Flanges Hastelloy C276 Table Flanges Hastelloy C276 Weld Neck Flanges Hastelloy C276 Threaded Flanges Hastelloy C276 Slip-On Flanges Hastelloy C276 Socketweld Flanges Hastelloy C276 Plate Flanges Hastelloy C276 Lap Joint Flanges Hastelloy C276 Loose Flanges Hastelloy C276 Orifice Flanges Hastelloy C276 AS 4087 Water Flanges
Hastelloy Flanges Standard	ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. BS Flanges, EN Flanges, API 6A Flanges, ANSI Flanges, ASME Flanges, DIN Flanges, EN1092-1 Flanges, UNI Flanges, JIS/ KS Flanges, BS4504 Flanges, GB Flanges, AWWA C207 Flanges, GOST Flanges, PSI Flanges B.S: BS4504 , BS3293, BS1560, BS10 AS 2129: Table D; Table E; Table H 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 American standard (ANSI) German (DIN) British standard (BS) Any other specilised flanges 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 The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
Key markets and industries for Hastelloy Flanges	Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids.
Export to	Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Midland, Peru, etc
Hastelloy Flanges Application	To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc

Hastelloy Flanges Chemical Composition

Grade	Hastelloy C22
C	0.010 max
Mn	0.50 max
Si	0.08 max
S	0.02 max
Co	2.50 max
Ni	50.015 min
Cr	20.00 – 22.50
Fe	2.00 – 6.00
Mo	12.50 – 14.50
P	0.02 max

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Hastelloy Flanges Mechanical Properties

Density	8.89 g/cm3
Melting Point	1370 °C (2500 °F)
Tensile Strength	Psi – 1,15,000 , MPa – 790
Yield Strength (0.2%Offset)	Psi – 52000 , MPa – 355
Elongation	40 %

Top Hastelloy Flanges Manufacturing Company in UK

At PipingMart, we take pride in being the largest supplier and manufacturer in the UK, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UK, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.

Hastelloy Flanges Grades

Hastelloy C276 Flanges
Hastelloy C22 Flanges

We offer These Hastelloy Flanges as per DIN, ISO, JIS or ANSI Standard.

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Advantages of Hastelloy Flanges

Corrosion resistance: Hastelloy flanges provide outstanding corrosion resistance, including pitting, crack corrosion and stress corrosion cracking, making them ideal for harsh chemical applications
High-temperature resistance: They maintain their strength and integrity at high temperatures, making them suitable for high-temperature applications.
Versatility: Due to its versatility, the Hastelloy flange can be used in various industries, such as chemical processing, petrochemical power generation and marine.
Durability: These flanges provide long service life and can withstand extreme conditions without degradation, providing long-term reliability
Compatibility: Hastelloy flanges are compatible with a wide range of chemicals and materials, preventing undesirable reactions and ensuring system integrity
Reduced maintenance: Their high corrosion and corrosion resistance reduce the need for frequent maintenance, operating costs and downtime
Wide Range of Application: Suitable for applications ranging from harsh chemical applications to high-pressure environments, the Hastelloy flange offers a wide range of benefits
Longevity: The rugged nature of Hastelloy flanges ensures long service life, providing excellent value and reliability in demanding applications.

Types of Hastelloy Flanges

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Hastelloy Flanges Uses

Application Industry

In the chemical processing industry, Hastelloy Flanges are critical in maintaining the integrity of vessels, reactors, and pipelines that handle corrosive chemicals. Their outstanding ability to withstand a broad spectrum of acids, alkalis, and chlorides renders them indispensable for protecting against corrosion-related malfunctions in challenging settings. Hastelloy flanges offer dependable connections that withstand the rigours of chemical processing, guaranteeing operational safety and efficiency in everything from the production of sulfuric acid to the manufacture of pharmaceuticals.

Chemical Processing

Aviation Industry

Petro Chemical Industry

Aerospace Industry

Chemical Applications: Hastelloy flanges are used to connect piping and corrosive chemical handling equipment to ensure corrosion-resistant joints in reactors, heat exchangers and storage tanks
Petrochemical Industry: These flanges are used in systems that treat and transport hydrocarbons, where they resist corrosion from acid chlorides and other aggressive substances encountered during refining and petrochemical processes
Pharmaceutical Industry: Hastelloy flanges are important in the pharmaceutical industry, where they maintain sterility and resist corrosion in pipelines carrying aggressive cleaning agents and water treatment plants
Power Generation: Used in power plants primarily in high-temperature and high-pressure environments such as steam and nuclear reactors, Hastelloy flanges provide reliable connections dependent on internal conditions, dense mouth
Marine applications: Hastelloy flanges are ideal for seawater systems, offshore oil platforms and shipbuilding and offer excellent resistance to salt water and harsh marine environments with excellent corrosion resistance
Environmental Technology: In pollution control equipment, such as flue gas desulfurization units, Hastelloy flanges ensure durability and corrosion resistance in the presence of acidic gases and high temperatures
Aerospace Applications: These flanges are used in aerospace applications, including aircraft engines and spacecraft, where they provide reliable performance under conditions of high pressure and high temperature
Food and Beverage Processing: Equipment for handling high-acid or salt-containing food and beverage equipment uses flexible flanges to ensure clean, corrosion-free connections that improve food safety and meet the standards

How to Choose the Right Hastelloy Flanges

Materials: Select the appropriate Hastelloy grade (e.g., Hastelloy C276, C22, B2) based on thermal conductivity, corrosion resistance, and mechanical properties requirements. Each course offers unique benefits suitable for different areas.
Pressure and temperature indicators: Verify that the flange pressure and temperature meet or exceed the operating conditions of your system. This provides security and reliability in high-stress environments.
Corrosion Resistance: Consider the specific corrosion factors present in the work environment. Choose a Hastelloy grade that offers the best resistance to those chemicals, acids, and other corrosive agents.
Flange type: Select the appropriate flange type (e.g., weld neck, slip-on, bland, threaded) based on connection requirements, sealing requirements, and desired installation. Each type offers different advantages in terms of ease of installation and compression of the handling.
Size and Dimensions: Choose flanges that match your piping system’s size and dimension requirements. Ensure compatibility with existing products by adhering to industry standards such as ASME, ANSI, or API.
Mechanical properties: Determine the mechanical properties required, including strength, durability, and fatigue resistance. Select the Hastelloy grade that meets this performance standard for your specific application.
Construction and Machining: Consider the ease of construction and machining of the chosen Hastelloy grade. Some grades are easily welded and machined, which can reduce production time and costs.
Standards Compliance: Ensure Hastelloy flanges comply with relevant industry standards and certifications, such as ASTM, ASME, or ISO. Compliance ensures quality, safety and consistency.

What Are The Environmental Benefits Of Recycling Hastelloy Flanges?

Recycling Hastelloy flanges conserves natural resources by reducing the need for recycling, reducing energy consumption compared to other alloy production, reducing waste landfills and reducing greenhouse gas emissions and pollutants associated with mining and manufacturing processes, leading to environmentally unsustainable industrial use. There is an AS contribution.

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FAQ (Frequently Asked Questions)

Which Hastelloy Grades Are Recommended For Natural Gas Transport?

Hasteloy grades such as Hastoloy-C276 and Hastoloy-C-22 are recommended for natural gas carriers. These grades provide excellent corrosion resistance, durability, and reliability under the extreme conditions commonly encountered in acidic gas environments, especially those containing hydrogen sulfide and chloride, as well as natural gas pipelines and manufacturing facilities.

What Are The Challenges Associated With Installing Hastelloy Flanges?

Hastelloy flanges can be difficult to install due to their high density and stiffness, making machining and welding more difficult. Special tools and techniques are needed, increasing labour and equipment costs. In addition, containing leaks requires skilled hard work and careful management to ensure proper installation and coverage.

Are Hastelloy Flanges Suitable for High-Temperature Applications?

Yes, Hastelloy flanges are perfectly suitable for high-temperature applications. They maintain mechanical strength and corrosion resistance at temperatures as high as 1093°C (2000°F) depending on the alloy grade. This makes Hastelloy flanges ideal for applications requiring reliable performance in extreme temperatures, such as aerospace, pharmaceuticals, and energy production.

Hastelloy Flanges Size Chart

Standard	Class	Diameter	Bolt Circle Diameter	Number of Bolts	Bolt Size	Diameter of Bolt Hole
AS4087 Flanges	PN14 Flanges	95	67	4	M12	14
AS 2129 Flange	Table C Flanges	95	67	4	13	14
	Table D Flanges	95	67	4	13	14
	Table E Flanges	95	67	4	13	14
	Table F Flanges	95	67	4	13	14
	Table H Flanges	114	83	4	16	17
	Table J Flanges	114	83	4	16	17
ANSI B16.5 Flanges	ANSI 150 Flanges	89	60	4	13	16
	ANSI 300 Flanges	95	67	4	13	16
	ANSI 600 Flanges	95	67	4	13	16
	ANSI 900 Flanges	121	83	4	19	22
	ANSI 1500 Flanges	121	83	4	19	22
ISO 7005 (DIN) Flange	PN6 Flanges	80	55	4	M10	11
	PN10 Flanges	95	65	4	M12	14
	PN16 Flanges	95	65	4	M12	14
	PN20 Flanges	90	60.5	4	M14	16
	PN25 Flanges	95	65	4	M12	14
	PN40 Flanges	95	65	4	M12	14