✅ Hastelloy C276 Elbow – High Performance Nickel Alloy Pipe Fitting

SSM supplies premium quality Hastelloy C276 Elbows, designed for extreme corrosion resistance, high-temperature performance, and long-term reliability in highly aggressive industrial environments.

Manufactured from Hastelloy C276 (UNS N10276 / W.Nr. 2.4819) nickel-based alloy, these elbows provide outstanding resistance to a wide range of corrosive media, including strong acids, chlorides, seawater, oxidizing and reducing environments. They are widely used in chemical processing, pollution control, petrochemical, pharmaceutical, marine, and high-purity industrial piping systems.

With advanced hot forming technology, precision machining, and strict quality control, Hastelloy C276 Elbows deliver excellent mechanical strength, superior corrosion resistance, and dependable performance for critical piping applications requiring maximum durability.

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✅ Key Features

Product Type:
Hastelloy C276 Elbow / Nickel Alloy C276 Butt Weld Elbow / UNS N10276 Elbow

Material:
Hastelloy C276 / UNS N10276 / W.Nr. 2.4819

Standard:
ASTM B366 / ASME SB366 / ASME B16.9 / MSS SP-43 / DIN / EN / ISO / Custom Standards

Design Type:
90° Elbow / 45° Elbow / Long Radius Elbow / Short Radius Elbow

Connection Type:
Butt Weld Ends

Manufacturing Process:
Hot Forming / Cold Forming / Seamless Forming / Machining

Radius Type:
Long Radius (1.5D) / Short Radius (1D)

Surface Finish:
Pickled / Bright Annealed / Polished / Sand Blasted / Customized

Size Range:
1/2" – 48" (DN15 – DN1200)
(Custom Sizes Available)

Wall Thickness:
SCH 5S / SCH 10S / SCH 40S / SCH 80S / SCH 160 / Customized

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⚙️ Advantages

✅ Outstanding Corrosion Resistance

Hastelloy C276 contains high chromium, molybdenum, and tungsten content, providing excellent resistance to pitting, crevice corrosion, stress corrosion cracking, and general corrosion in severe chemical environments.

✅ Excellent Performance in Acidic Media

Designed for applications involving sulfuric acid, hydrochloric acid, phosphoric acid, wet chlorine gas, and other highly corrosive chemicals.

✅ Superior High Temperature Strength

Maintains excellent mechanical properties and corrosion resistance under elevated temperature conditions, making it suitable for demanding process applications.

✅ Resistance to Oxidizing and Reducing Environments

Unlike many conventional alloys, Hastelloy C276 performs well in both oxidizing and reducing environments, providing outstanding service reliability.

✅ Reliable Weldability

The low carbon content minimizes carbide precipitation during welding, helping maintain corrosion resistance in welded piping systems.

✅ Long Service Life

The nickel alloy construction provides exceptional durability, reducing maintenance requirements and extending equipment operating life.

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🔧 Typical Material Properties – Hastelloy C276 (UNS N10276)

Property	Typical Value
Tensile Strength	≥690 MPa
Yield Strength	≥283 MPa
Elongation	≥40%
Density	8.89 g/cm³
Chromium (Cr)	14.5–16.5%
Nickel (Ni)	Balance
Molybdenum (Mo)	15–17%
Tungsten (W)	3–4.5%
Iron (Fe)	4–7%
Carbon (C)	≤0.010%

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📋 Technical Specifications

Item	Specification
Fitting Type	Hastelloy C276 Elbow
Material	UNS N10276 / Hastelloy C276
Alloy Type	Nickel-Chromium-Molybdenum Alloy
Design	90° / 45° Elbow
Connection	Butt Weld
Standard	ASTM B366 / ASME B16.9
Manufacturing	Hot Forming / Seamless Forming
Heat Treatment	Solution Annealing
Inspection	Dimensional Inspection / PMI Testing / Mechanical Testing / Surface Inspection
Testing	NDT Available (PT / RT / UT)
Certification	MTC / EN10204 3.1 Available

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✅ Applications

Chemical Processing Industry

Used in reactors, pipelines, pumps, valves, and process equipment handling highly corrosive chemicals and acids.

Petrochemical Industry

Applied in refinery piping, chemical separation systems, and process units requiring superior corrosion resistance.

Pollution Control Equipment

Suitable for flue gas desulfurization (FGD) systems, scrubbers, and waste treatment equipment exposed to corrosive gases.

Pharmaceutical & Biotechnology Industry

Used in high-purity processing systems where cleanliness, corrosion resistance, and reliability are critical.

Marine Engineering Systems

Applied in seawater piping, offshore facilities, and marine equipment exposed to chloride-rich environments.

Power Generation Industry

Suitable for advanced cooling systems, chemical processing units, and emission control systems.

Pulp & Paper Industry

Used in bleaching equipment and chemical recovery systems requiring resistance to aggressive chemicals.

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✅ Why Choose SSM

Over 30 years of experience in nickel alloy and specialty metal pipe fittings manufacturing

Professional production according to ASTM, ASME, DIN, EN, and ISO international standards

Premium Hastelloy C276 raw materials with complete traceability

Material certificates including MTC / EN10204 3.1 available

Advanced hot forming, machining, heat treatment, and surface finishing capabilities

Supply of Hastelloy elbows, tees, reducers, caps, and customized alloy fittings

Strict PMI inspection ensures correct alloy identification

Accurate dimensions and reliable performance for critical applications

Customized sizes, schedules, radius types, and special requirements available

Global supply capability with professional technical support

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📩 Request A Quote

SSM can supply Hastelloy C276 Elbows (UNS N10276) in various sizes, wall thicknesses, pressure ratings, and configurations to meet demanding corrosion-resistant piping requirements.

Contact SSM today for pricing, technical datasheets, material certificates, inspection reports, and worldwide shipping solutions.

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