E34716 Stainless Steel Electrode China Factory and Reliable Suppliers

High-quality E347-16 stainless steel electrodes from a leading China factory. As professional suppliers, we provide titanium stabilized welding solutions compliant with GB/T983-1995 and AWS standards for superior corrosion resistance.

Product Details

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Product Details

The Stainless Steel Electrode E347-16 is a professional-grade welding solution specifically engineered for joining key corrosion-resistant 0Cr19Ni11Ti stainless steels. Containing titanium as a critical stabilizer, this electrode is designed to prevent intergranular corrosion and maintain structural integrity in the most demanding industrial environments.

Combining high mechanical strength with exceptional oxidation resistance, the E347-16 is indispensable for critical infrastructure in power stations, chemical processing plants, and petroleum refineries. Its lime-titania coating ensures stable arc performance and high-quality deposited metal, meeting rigorous international standards for safety and durability.

Detailed Parameters

AWS Classification	E347-16	Diameter Range	2.5mm - 5.0mm
Coating Type	Lime-titania	Current Type	AC or DC
Tensile Strength (Rm)	≥520 Mpa	Elongation (A)	≥25%
Ni Content (%)	9.0 - 11.0	Cr Content (%)	18.0 - 21.0
C Content (%)	≤0.08	Mn Content (%)	0.5 - 2.5

Key Advantages

Corrosion Resistance

Superior protection against oxidizing acids, organic acids, and cavitation in harsh chemical environments.

Thermal Stability

Engineered for high heat resistance, ensuring weld stability in high-temperature industrial operations.

Titanium Stabilized

Effective prevention of intergranular corrosion due to the addition of titanium stabilizer.

Stable Arc Performance

Lime-titania coating provides a smooth arc and excellent bead formation for cleaner finishes.

Versatile Application

Ideal for petroleum, medical machinery, and fertilizer production equipment manufacturing.

Standard Compliance

Fully compliant with GB/T983-1995 and AWS standards for guaranteed quality and safety.

Product Gallery

Management Platforms

Quality Control

Rigorous testing of every batch to ensure chemical composition precision.

Production Optimization

Advanced automated manufacturing for consistent electrode diameter and coating.

Compliance Audit

Regular audits to maintain AWS and GB certification standards.

Material Sourcing

High-purity raw materials for superior corrosion and oxidation resistance.

Logistics Management

Secure, moisture-proof packing to ensure electrode shelf-life and performance.

Technical Support

Expert guidance on welding currents and heat treatment for E347-16.

Investment Return Comparison

Feature	Standard Electrodes	E347-16 Premium
Corrosion Life	Standard	Extended / High-Resistance
Weld Integrity	Moderate	High (Titanium Stabilized)
Maintenance Frequency	Frequent	Low (Corrosion Resistant)
Equipment Downtime	Higher	Significantly Reduced
Overall ROI	Baseline	Superior Long-term Value

Frequently Asked Questions

Q: What is the primary use of the E347-16 stainless steel electrode?

It is primarily used for welding key corrosion-resistant 0Cr19Ni11Ti stainless steels in industries like chemical processing and petroleum.

Q: How does the E347-16 differ from standard chromium stainless electrodes?

E347-16 contains titanium as a stabilizer, which prevents intergranular corrosion and provides better oxidation resistance compared to basic chromium types.

Q: What current settings are recommended for welding with E347-16?

To prevent corrosion between grains, the welding current should be approximately 20% lower than that used for carbon steel electrodes.

Q: Can E347-16 be used with both AC and DC power sources?

Yes, the E347-16 electrode is compatible with both AC and DC welding currents.

Q: What are the best practices for cooling when using this electrode?

It is recommended to maintain a short arc and ensure quick cooling between layers, using narrow beads for optimal results.

Q: Which industry standards does the E347-16 comply with?

The product complies with the national GB/T983-1995 assessment and AWS international standards.

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