AWS Class ENiCrMo-4 Coated Electrodes

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Conrad Welding Supplies, located in Houston, USA, has built a solid reputation as a reliable manufacturer and supplier of AWS Class ENiCrMo-4 Coated Electrodes. These electrodes are specifically designed to deliver top-notch welding performance in environments that are both highly corrosive and high-temperature. They’re perfect for welding nickel-chromium-molybdenum alloys like Hastelloy C276 and similar grades. With features like excellent arc stability, easy slag removal, and strong resistance to weld metal cracking, Conrad’s ENiCrMo-4 electrodes are a go-to choice for tough applications in the chemical processing, marine, and pollution control sectors.

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welding electrodes

AWS Class ENiCrMo-4 Coated Electrodes Specification

Classification AWS A5.11, A5.1, ENiCrMo-4
Form Welding Electrode, Welding Rods
Type Of Current Direct Current Electrode Positive (DCEP)
Diameters 3/32”, 1/8”, 5/32”, 3/16” or 2.5mm, Ø 3.2mm, Ø 4.0mm, Ø 5.0mm
Size 2.0mm ∞ 5.0mm
AC/DC+ 50-80, 80-110, 100-135, 140-180
Welding Positions All positions 5/32” & 3/16” recommended for use in flat & horizontal positions only (F, V, OH, H)
AWS ENiCrMo-4 Coated Electrodes Application & uses
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding

What is AWS Class ENiCrMo-4 Coated Electrodes?

Typically, ENiCrMo-4 coated electrodes are made up of around 57% nickel, 16% molybdenum, and 15.5% chromium, along with some iron, tungsten, and cobalt. This unique blend gives them remarkable resistance to harsh oxidizing and reducing agents, including chlorides and acidic conditions. The weld metal boasts high tensile strength (usually between 100–115 ksi), good ductility, and exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. The coating is formulated to ensure smooth arc operation, effective weld pool control, and minimal spatter, making it suitable for both flat and positional welding.

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.

AWS Class ENiCrMo-4 Coated Electrodes Chemical Composition

C Mn Fe P S Si Cu Ni Co Cr Mo V W Other
0.02 1.0 4.0-7.0 0.04 0.03 0.2 0.50 Remainder 2.5 14.5-16.5 15.0-17.0 0.35 3.0-4.5 0.50

AWS Class ENiCrMo-4 Coated Electrodes Equivalent

Class UNS Oxford Alloys Special Metals SANDVIK UTP
ENiCrMo-4 W80276 Alloy C-276 Incoweld C 276 EXATON NICRMO-4 / EXATON NI 56 UTP 776 KB

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Top Manufacturer and Supplier of AWS Class ENiCrMo-4 Coated Electrodes in Houston , USA

Conrad Welding Supplies is a leading manufacturer and supplier of premium AWS Class ENICRMO-4 coated electrodes in Houston , USA. Specializing in advanced welding solutions. We offer a comprehensive range of products. Including coated electrodes, welding electrodes, flux core, MIG & TIG welding wires, SAW flux and filler wires. Renowned for dependable delivery and exceptional customer service. We are dedicated to providing high-quality welding materials that deliver durability and performance for diverse industrial applications. Our commitment to excellence has made us a trusted partner for all your welding requirements.

Modern Equipments

Well Maintained

Expert Engineers

Efficient Factories

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Types of AWS Class ENiCrMo-4 Coated Electrodes

Nickel Alloys AWS Class ENiCrMo-4 Light Coated Electrodes
Nickel Based ENiCrMo-4 Coated Electrodes
BOHLER FOX ENiCrMo-4 Light Coated Electrode
AWS Class ENiCrMo-4 Covered Electrode
Incoweld C 276 Light Coated Electrodes
Incoloy ENiCrMo-4 Coated Electrodes

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AWS Class ENiCrMo-4 Coated Electrodes Uses

These electrodes are commonly used for joining and cladding equipment in industries where extreme corrosion and temperature resistance are crucial. You’ll find them in applications like pressure vessels, piping systems, heat exchangers, scrubbers, and reactor components that come into contact with aggressive substances such as hydrochloric acid, sulfuric acid, and seawater. ENiCrMo-4 is also a popular choice for repairing and maintaining Hastelloy C-series components. Thanks to its outstanding corrosion resistance and mechanical reliability, this electrode is the preferred option for critical welds in the harshest operating conditions.

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.