High Quality Gasshielded Solid Welding Wire China Factory Suppliers

Looking for premium Gas-shielded Solid Welding Wire? As leading China factory suppliers, we provide high-efficiency CO2 welding solutions for shipbuilding, automotive, and construction industries, ensuring superior crack resistance and low operational costs.

Product Details

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Product Details

Our premium Gas-shielded Solid Welding Wire is engineered for high-performance industrial applications, offering a superior alternative to traditional manual arc welding. By utilizing advanced CO2 gas-shielding technology, this welding consumable ensures exceptional production efficiency and low power consumption, making it the ideal choice for high-volume manufacturing and large-scale structural projects.

Designed for versatility and precision, our solid welding wires are compatible with a wide range of material thicknesses—from thin sheet metal to heavy-duty thick plates. With a focus on low hydrogen and nitrogen content, these wires deliver welds with outstanding crack resistance and minimal deformation, ensuring structural integrity and a professional finish across all welding positions, including challenging overhead tasks.

Detailed Parameters

AWS ClassificationER70S-3 / ER70S-4 / ER70S-6 / ER90S-G Available Diameters0.8mm, 1.0mm, 1.2mm, 1.6mm
Current TypeDC+ (Direct Current Positive) Applicable MaterialsLow Carbon Steel, Structural Steel (500MPa-600MPa)
Tensile Strength (Rm)≥500 Mpa (Standard) to ≥620 Mpa (High Strength) Yield Strength (Rel)≥420 Mpa to ≥490 Mpa
Elongation (A%)≥19% to ≥22% Impact Value (KV2)≥27J to ≥47J (at -18°C to -30°C)
Chemical CompositionC, Mn, Si, S, P, Cu, Ti+Zr controlled Surface TreatmentCopper Coated for stable feeding

Key Advantages

Superior Crack Resistance

Low hydrogen and nitrogen content ensure high-quality welds with exceptional resistance to cracking.

High Production Efficiency

Optimized for high-volume projects, significantly reducing operation time compared to manual welding.

Low Operational Cost

More economical than other welding techniques due to low power consumption and material efficiency.

All-Position Welding

Easily operate in tight spaces or difficult angles, including professional overhead welding.

Minimal Deformation

Precise thermal control results in minimal deformation, perfect for delicate and precision components.

Wide Versatility

Suitable for a broad spectrum of applications, from thin sheets to thick pipelines and plates.

Product Gallery

Management Platforms

Quality Control

Strict adherence to AWS and GB standards for every batch of welding wire produced.

Production Tech

Advanced drawing and coating processes to ensure smooth wire feeding and arc stability.

Certification

Fully certified manufacturing processes meeting international industrial welding requirements.

Customization

Ability to adjust mechanical properties and packaging according to specific customer needs.

Logistics Mgmt

Secure packaging systems to prevent oxidation and damage during global transit.

R&D Innovation

Continuous improvement of alloy compositions for higher strength and better weldability.

Investment Return Comparison

MetricManual Arc WeldingGas-Shielded Solid Wire
Welding SpeedLow / ModerateVery High
Labor CostHigh (Skill Intensive)Lower (High Efficiency)
Power ConsumptionStandardOptimized/Low
Weld QualityVariableConsistent & High
Production VolumeLow to MediumMass Industrial Scale

Frequently Asked Questions

Q: What are the main advantages of Gas-shielded Solid Welding Wire over manual arc welding?

The main advantages include significantly lower welding costs, higher production efficiency, reduced power consumption, and the ability to weld in all positions with greater ease.

Q: Which AWS specifications are available for your solid welding wires?

We offer a comprehensive range including ER70S-3, ER70S-4, ER70S-6, and high-strength ER90S-G to suit various structural steel requirements.

Q: Can this wire be used for high-strength steel structures?

Yes, specifically our CB-ER60-G (ER90S-G) model is designed for welding 600MPa high-strength steel structures.

Q: How does the gas-shielded process improve weld quality?

By using CO2 shielding, the process minimizes hydrogen and nitrogen contamination, which results in superior crack resistance and minimal post-weld deformation.

Q: What diameters are available for industrial applications?

We provide multiple diameters to match different thickness requirements, typically including 0.8mm, 1.0mm, 1.2mm, and 1.6mm.

Q: Is the wire suitable for welding thin sheet metal?

Yes, our CB-ER50-4 (ER70S-4) model is specifically recommended for welding sheet metal and thin plates, as well as steel pipes.

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