Gas-shielded Solid Welding Wire

Introducing our revolutionary Gas-Shielded Solid Welding Wire, perfect for all your welding needs. Developed in the 1950s, CO2 gas-shielded welding has now become an essential fusion welding technique, widely used in several fields such as automobile industry, construction machinery manufacturing, shipbuilding, metallurgy equipment manufacturing, bridges, ten construction projects, petrochemical industry, boiler and pressure vessel manufacturing, rolling stock, and more.

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At present, the creation and application of CO2 gas-shielded welding wire is flourishing, with some developed countries like ours accounting for 40-50% of the total welding consumables. It is gaining popularity by the day in many departments, gradually replacing manual arc welding. One of its significant advantages is its low welding cost, making it more economical than other welding techniques.

The gas-shielded welding wire also boasts of high production efficiency and low power consumption, making it perfect for high-volume welding projects. It is also incredibly easy to operate, as it allows for welding in all positions, including overhead welding. This makes it convenient for welding in tight spaces or difficult angles.

Furthermore, welds with CO2 gas-shielded welding wire offer exceptional quality. With a low hydrogen content and less nitrogen content, the welds have excellent crack resistance. Welds also have minimal deformations after completion, making it perfect for even the most delicate welding projects. The wire also offers versatility as it is suitable for welding thin, medium, and thick plates.

In conclusion, our Gas-Shielded Solid Welding Wire is an essential addition to your welding process, and its numerous benefits make it unbeatable by other welding techniques. With excellent quality, low cost, high efficiency, and ease of use, it is fast becoming the preferred welding technique in several domains. Choose the best, and experience excellent results with our Gas-Shielded Solid Welding Wire.

Model GB AWS Diameter(mm) Current Uses
CB-ER50-3 ER50-3 ER70S-3 0.8,1.0,1.2,1.6 DC+ Used for welding low carbon steel parts
with thorough surface treatment.
CB-ER50-4 ER50-4 ER70S-4 0.8,1.0,1.2,1.6 DC+ 1,used for welding sheet metal and thin plates.
2,used for welding steel pipes.
CB-ER50-6 ER50-6 ER70-6 0.8,1.0,1.2,1.6 DC+ Used for welding all kinds of
500MPa structural steel parts.
CB-ER50-G GB/TER50 ER70S-G 0.8,1.0,1.2,1.6 DC+ Used for welding all kingds of 500MPa
structural steel parts, thick plates and thick pipelines.
CB-ER60-G ER60-G ER90S-G Suitable for welding 600MPa
high strength steel structures.

Mechanical Properties of Deposited Metal

Mechanical Properties of Deposited Metal
Model Rm(Mpa) Rel(Mpa) A(%) KV2(J)
CB-ER50-3 ≥500 ≥420 ≥22 ≥27(-18︒C)
CB-ER50-4 ≥500 ≥420 ≥22 Not Specified(-29︒C)
CB-ER50-6 ≥500 ≥420 ≥22 ≥27(-30︒C)
CB-ER50-G ≥500 ≥420 ≥22 According to Customers need(-30︒C)
CB-ER60-G ≥620 ≥490 ≥19 ≥47(-20︒C)

Chemical composition of welding wire

Chemical composition of welding wire (%)
Model C Mn Si S p Cu Ti+Zr
CB-ER50-3 0.06-0.15 0.90-1.40 0.45-0.75 ≤0.035 ≤0.025 ≤0.50
CB-ER50-4 0.07-0.15 1.0-1.5 0.65-0.85 ≤0.035 ≤0.025 ≤0.50
CB-ER50-6 1.4-1.85 1.4-1.85 0.8-1.15 ≤0.035 ≤0.025 ≤0.50
CB-ER50-G 1.40-1.90 1.40-1.90 0.55-1.10 ≤0.030 ≤0.030 ≤0.30
CB-ER60-G 1.40-1.80 1.40-1.80 0.50-0.80 ≤0.025 ≤0.025 ≤0.50


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