Hastelloy Alloy C276 Coil Wire | Nickel Wire for Corrosive Environments

Description of Hastelloy Alloy C276 Coil Wire

What is Hastelloy Alloy C276 Coil Wire?

Hastelloy Alloy C276 Coil Wire is a wrought nickel-chromium-molybdenum alloy with additions of tungsten. It is widely recognized as one of the most versatile corrosion-resistant alloys available today. Designed to withstand both oxidizing and reducing environments, this nickel wire excels where stainless steels and other nickel alloys fall short.

Thanks to its low carbon and silicon content, Hastelloy C276 wire resists the formation of grain boundary precipitates, maintaining excellent corrosion resistance even in the as-welded condition. It performs exceptionally well against pitting, crevice corrosion, and stress corrosion cracking in chloride-bearing solutions, acids, and seawater.

Feature of Hastelloy Alloy C276 Coil Wire

• Superior Corrosion Resistance

  Outstanding performance against hydrochloric acid, sulfuric acid, phosphoric acid, acetic acid, formic acid, wet chlorine gas, hypochlorite, and chlorine dioxide solutions.

• Excellent Resistance to Localized Corrosion

  Highly resistant to pitting, crevice corrosion, and chloride-induced stress corrosion cracking.

• High-Temperature Stability

  Maintains strength and corrosion resistance in oxidizing atmospheres up to 1900°F (1038°C).

• Versatile Weldability

  Can be welded using common methods without post-weld heat treatment while preserving corrosion resistance.

• Ductile and Formable

  Easy to form and fabricate into springs, seals, heat exchanger components, and custom wire products.

• Sour Service Compatibility

  Proven resistance in hydrogen sulfide (H₂S) and sour gas environments.

• Low Carbon Content

  Minimizes carbide precipitation and intergranular corrosion risks.

Specification of Hastelloy Alloy C276 Coil Wire

Application Field of Hastelloy Alloy C276 Coil Wire

Hastelloy C276 Coil Wire is trusted across industries requiring maximum reliability in aggressive environments:

• Chemical Processing — Reactors, heat exchangers, evaporators, piping, and valves handling acids and halides.

• Oil & Gas — Components exposed to sour gas, seawater, and high-pressure H₂S environments.

• Pollution Control & Waste Treatment — Flue gas desulfurization (FGD) systems, scrubbers, and wastewater equipment.

• Pulp & Paper Industry — Digesters, bleach plants, and paper processing equipment.

• Marine & Seawater Applications — Offshore platforms, desalination plants, and marine engineering.

• Pharmaceutical & Specialty Chemicals — Equipment requiring high purity and corrosion resistance.

• Power Generation — Components in geothermal and nuclear-related corrosive systems.

Advantage of Hastelloy Alloy C276 Coil Wire

About DLX ALLOY

CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

Advantage of DLX ALLOY

1.Market Leader - Top 5 in China's nonferrous metal industry

2.Flexible products - Thousands of product specifications,Meet multiple needs of buyers

3.Low MOQ - Can customize samples

4.Short production lead time，fast delivery of whole cabinet

5.Professional inspection equipment - Before delivery, we will use spectrometers, tensile testers and other professional equipment to conduct a comprehensive inspection of the products to ensure that the goods are qualified for acceptance

6.Professional business team - Quickly responds to customer inquiries,24-hour professional quotation online The salesperson will follow the customer's requirements for the use of the product,Professionally recommend more appropriate performance and price products to customers

7.Intact packaging - Packaging according to customer needs.You can customize wooden boxes to ensure that the goods arrive at the destination in good condition

8.Various payment methods - Facilitate customer payment

9.Get good reviews from customers - Old customers have long-term cooperation,The longest is more than 7 years

10.Received various awards - Google is very recognized by us,They give us awards every year

FAQs of Hastelloy Alloy C276 Coil Wire

Q: What is Hastelloy C276 Coil Wire used for?

A: It is primarily used in highly corrosive environments for manufacturing springs, seals, gaskets, heat exchanger components, welding filler wire, and custom fabricated parts in chemical, oil & gas, and pollution control industries.

Q: How does Hastelloy C276 compare to stainless steel like 316L?

A: Hastelloy C276 offers far superior resistance to pitting, crevice corrosion, and strong acids compared to 316L stainless steel, especially in chloride and reducing environments where stainless steels typically fail.

Q: Is Hastelloy C276 wire weldable?

A: Yes. It has excellent weldability and can be joined using TIG, MIG, and other common welding processes. It maintains its corrosion resistance in the as-welded condition due to its low carbon content.

Q: What is the maximum service temperature for C276 wire?

A: It performs well in oxidizing atmospheres up to 1900°F (1038°C) and retains excellent corrosion resistance across a wide temperature range.