GYS 10 Basic Electrodes E7018 – Ø2.5 (BLISTER)

Description

The GYS 10 Basic Electrodes E7018 with a diameter of Ø2.5 mm are a versatile and reliable choice for welding operations involving highly stressed steel assemblies. These electrodes are specifically designed for carbon and carbon-manganese steels, offering superior performance in applications requiring a tensile strength of up to 560 MPa. The electrodes are known for their excellent mechanical properties, which are especially notable at low temperatures, ensuring durability and resilience in demanding environments.

Classification:

• EN ISO 2560-A: E 42 4 B 4 2 H5
• AWS A 5.1: E 7018-1

These classifications indicate that the GYS 10 electrodes meet stringent international standards, ensuring consistent performance across a range of welding conditions.

Applications:

The GYS 10 Basic Electrodes E7018 are ideal for a variety of critical welding applications, including but not limited to:

• Piping: Suitable for welding pipes that must withstand high pressure and varying temperatures.
• Pressure Vessels: Perfect for constructing and repairing containers that hold gases or liquids at high pressures.
• Shipyards: Commonly used in shipbuilding and repair, where high-strength and reliability are crucial.
• Offshore Platforms: Essential for welding steel structures in offshore environments, which demand high resistance to harsh conditions.
• High-Quality Steel Structures: Ideal for constructing robust and durable steel frameworks in various industries.

Product Benefits:

• Excellent Mechanical Properties: These electrodes are engineered to provide outstanding mechanical strength, particularly under low-temperature conditions, making them ideal for critical structural applications.
• Very Low Hydrogen Content: The electrodes feature a very low hydrogen content, reducing the risk of hydrogen-induced cracking and ensuring a more reliable weld.

Positions and Polarity:

• Ignition: Requires an ignition voltage of 70V, operating on direct current (DC) for optimal performance.
• Electrode Polarity: The recommended polarity for these electrodes is positive (+) for root passes, ensuring deep penetration and strong initial welds, and negative (-) for fill passes to achieve a more controlled and stable arc.

The GYS 10 Basic Electrodes E7018 – Ø2.5 offer a balance of high performance and reliability, making them a preferred choice for professionals working in challenging welding environments. Their capability to deliver high-quality welds across a variety of demanding applications makes them an essential tool in the arsenal of any skilled welder.