AWS Class E8018-B6 Coated Electrodes

Table of Contents

Conra Welding Supplies, based in Houston, USA, stands out as a top-notch manufacturer and distributor of premium welding products, including the highly regarded AWS Class E8018-B6 coated electrodes. Renowned for their precision engineering and unwavering quality, Conra caters to essential industries like power generation, petrochemical, and pressure vessel fabrication. The E8018-B6 electrodes are expertly designed for welding chromium-molybdenum steels, delivering outstanding performance in high-temperature and high-pressure settings. With a strong focus on innovation and customer satisfaction, Conra guarantees that each electrode adheres to strict industry standards, ensuring reliable results in critical welding tasks.

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welding electrodes

AWS Class E8018-B6 Coated Electrodes Specification

Classification AWS A5.5, E8018-B6
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 E8018-B6 Coated Electrodes Application & uses
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding

What is AWS Class E8018-B6 Coated Electrodes?

AWS Class E8018-B6 electrodes are made up of about 5% chromium and 0.5% molybdenum, which gives them remarkable strength and oxidation resistance at high temperatures. These low-hydrogen electrodes create welds with impressive tensile strength around 80,000 psi and good creep resistance. They also boast strong impact toughness and a low risk of hydrogen-induced cracking. The basic coating provides smooth arc stability and makes slag removal a breeze. Their unique metallurgical makeup makes them perfect for welding steels that need to withstand high temperatures, ensuring mechanical integrity even in prolonged heat exposure.

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 E8018-B6 Coated Electrodes Chemical Composition

AWS Spec

Weld Metal Analysis (%)

Carbon (C)

0.05-0.10 0.05

Chromium (Cr)

4.00-6.00 4.80

Manganese (Mn)

1.00 0.80

Molybdenum (Mo)

0.45-0.65 0.48

Nickel (Ni)

0.40 0.07

Phosphorus (P)

0.03 0.01

Silicon (Si)

0.90 0.30

Sulfur (S)

0.03 0.01

AWS Class E8018-B6 Coated Electrodes Equivalent

Class UNS Oxford Alloys BOHLER
E8018-B6 W50218 Alloy 8018-B6 BOHLER FOX CM 5 KB

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Top Manufacturer and Supplier of AWS Class E8018-B6 Coated Electrodes in Houston , USA

Conrad Welding Supplies is a leading manufacturer and supplier of premium AWS Class E8018-B6 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 E8018-B6 Coated Electrodes

Alloy 8018-B6 Welding Coated Electrode
AWS Class E8018-B6 Welding Electrodes
Chromium Molybdenum E8018-B6 Coated Electrodes
UNS W50218 Coated Welding Electrode
Chrome Moly Industrial E8018-B6 Coated Electrodes
AWS/ASME 5.5 E8018-B6 Coated Electrodes

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AWS Class E8018-B6 Coated Electrodes Uses

AWS Class E8018-B6 electrodes are commonly used for welding 5Cr-0.5Mo steels, which are often found in the construction of boilers, heat exchangers, reactors, and high-pressure piping systems. These electrodes shine in applications within power plants, oil refineries, and chemical processing facilities, where components can be exposed to temperatures reaching up to 1200°F (649°C). Their excellent resistance to oxidation and thermal fatigue guarantees structural integrity over long-term use. Additionally, E8018-B6 electrodes are a go-to choice for maintaining and repairing equipment that operates under high thermal stress.

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.