Hastelloy C-276 Welding Wire

Table of Contents

Hastelloy C-276 Coated Electrodes are top-notch welding electrodes crafted for use in extremely corrosive environments where regular alloys just can’t cut it. Conrad Welding Supplies, located in Houston, USA, is a reliable manufacturer and supplier of these premium electrodes. Renowned for their precision, consistency, and commitment to international welding standards, Conra provides electrodes that are perfect for fabricating and repairing components in industries like chemical processing, marine, pollution control, and power generation. These electrodes guarantee strong, crack-resistant welds that can withstand both oxidizing and reducing agents, even under the toughest operating conditions.

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Welding Wire

Hastelloy C-276 Welding Wire Specification

Classification AWS A5.14, ERNiCrMo-4
Form MIG spools, TIG cut lengths, Reels and Coils
Type Of Welding Inert Gas Welding
Current MIG-DCEP / TIG-DCEN
Size 0.76 mm ∞ *4.70xmm
HASTELLOY C-276 Welding Wire Application & uses
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding

What is Hastelloy C-276 Welding Wire?

The composition of Hastelloy C-276 Coated Electrodes includes about 57% nickel, 15–17% molybdenum, 14.5–16.5% chromium, along with iron, tungsten, and trace elements. This unique blend offers remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking in a wide range of harsh chemical environments. The coating provides stable arc characteristics, easy slag removal, and a great-looking weld bead. Typically, these electrodes deliver a tensile strength of 100–115 ksi and boast exceptional toughness and resistance to carbide precipitation in heat-affected zones.

If You Are Looking To Buy High Quality
Electrodes and Filler Wire

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Hastelloy C-276 Welding Wire Chemical Composition

Nickel: Balance
Chromium: 14.5-16.5
Molybdenum: 15.0-17.0
Iron: 4.0-7.0
Tungsten: 3.0-4.5
Cobalt: 2.5 max.
Manganese: 1.0 max.
Copper: 0.50 max.
Other: 0.50 max.
Vanadium: 0.35 max.
Carbon: 0.02 max.
Sulfur: 0.03 max.
Phosphorus: 0.04 max.
Silicon: 0.08 max.

Hastelloy C-276 Welding Wire Mechanical Properties

Tensile (psi) 100,000
Mpa 690
Elongation (%) 30

Hastelloy C-276 Welding Wire Equivalent Grade

ClassUNSHaynes
ERNiCrMo-4N10276HASTELLOY C-276

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Top Manufacturer and Supplier of Hastelloy C-276 Welding Wire in Houston , USA​

Conrad Welding Supplies is a premier Hastelloy C-276 Welding Wire manufacturer and supplier in Houston , USA. Our company offers wide ranges of comprehensive welding solutions: from coated electrodes, welding electrodes, flux core, MIG & TIG welding wires, SAW flux to filler wires. Known for reliable delivery and unmatched customer service, we specialize in delivering high-class welding materials that last long to deliver durable and sustained performance in a wide range of industrial applications. We are committed to maintaining the highest standards and are your reliable partner for any welding needs.

Modern Equipments

Well Maintained

Expert Engineers

Efficient Factories

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Types of Hastelloy C-276 Welding Wire

Hastelloy C-276 MIG Spools
Hastelloy C-276 RTW Welding Wire
Hastelloy C-276 Welding Wire
Hastelloy C-276 TIG Cut Lengths
Hastelloy C-276 Welding Wire Reel
Hastelloy C-276 Filler Wire Coil

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Hastelloy C-276 Welding Wire Uses

Hastelloy C-276 Coated Electrodes are commonly used for welding critical components like pressure vessels, reactors, heat exchangers, tanks, and piping systems in the chemical, pharmaceutical, and marine sectors. They shine in environments with strong oxidizers, chlorides, and acidic solutions, including wet chlorine gas, sulfuric, hydrochloric, and nitric acids. Whether you’re joining Hastelloy C-276 to itself or to different metals, these electrodes ensure high-integrity, corrosion-resistant welds that promise a long service life and less maintenance in harsh, corrosive applications.

Industry We Serve

We provide high-quality electrodes, filler wire, MIG and TIG welding wires to a wide range of industries, including oil and gas, food, marine, petrochemical, power generation, and aerospace.