Flux Cored Wire

Suitable for down-hand welding and horizontal welding. All-position welding.

The weld metal has been given toughening treatment by microelements, so it has excellent low temperature toughness, good crack-resistance and stable and reliable inherent quality.

The flux-cored wire is a specialized type of welding consumable designed for use in flux-cored arc welding (FCAW). This process involves a tubular wire filled with a mixture of fluxing agents, deoxidizers, and metal powders, which provides both the electrode and the filler material necessary for welding. Flux-cored wires are particularly valued for their versatility and effectiveness in various welding applications, ranging from general fabrication to heavy-duty structural work.

Two primary types of flux-cored wire exist: self-shielded and gas-shielded. Self-shielded flux-cored wires generate their shielding gas as the flux within the wire melts, making them ideal for outdoor use and windy conditions. On the other hand, gas-shielded flux-cored wires require an external shielding gas, typically a mixture of argon and carbon dioxide, to protect the weld pool from atmospheric contamination, resulting in cleaner and more stable welds.



Both types of flux-cored wire are known for their high performance and weld quality, making them suitable for a wide range of materials including mild steel, low-alloy steel, and stainless steel. The choice between self-shielded and gas-shielded flux-cored wire depends on specific project requirements such as material thickness, desired weld appearance, and environmental conditions. Understanding these differences can significantly enhance welding efficiency and the overall quality of the finished product.

Self-shielded flux-cored wire is a type of welding consumable designed for use in flux-cored arc welding (FCAW). It features a tubular wire filled with flux that generates its shielding gas when the arc is initiated. This unique property eliminates the need for an external gas supply, making self-shielded flux-cored wire particularly advantageous for outdoor and remote applications where portability is essential.



Characteristics
No External Gas Required: The flux within the wire burns to produce shielding gas, protecting the weld pool from atmospheric contamination. This feature allows for greater flexibility in various environments, especially in windy conditions where traditional shielding gases might be blown away.

Higher Smoke and Spatter: While self-shielded wires tend to produce more smoke and spatter compared to gas-shielded options, many classifications still offer good impact toughness, even at lower temperatures. This can be beneficial in applications requiring durability.

Diameter Options: Self-shielded flux-cored wires are available in various diameters, typically ranging from 0.035 inches to 7/64 inches, allowing for versatility in different welding projects.



Applications
Self-shielded flux-cored wires are commonly employed in various industries, including:

General Repairs: Ideal for maintenance work due to their portability and ease of use.

Structural Steel Fabrication: Frequently used in construction and heavy-duty applications where strong welds are necessary.

Shipbuilding and Bridge Construction: Their ability to perform well outdoors makes them suitable for large-scale projects exposed to the elements.



Advantages
Increased Productivity: The continuous feed mechanism of self-shielded flux-cored wires allows for faster welding without the downtime associated with changing electrodes or setting up gas supplies.

Cost-Effective: Since they do not require additional shielding gas, self-shielded wires can reduce overall costs, particularly in field applications.



In summary, self-shielded flux-cored wire offers a practical solution for various welding tasks, particularly in challenging outdoor environments. Its unique properties make it a preferred choice for welders looking for efficiency and reliability without the complications of external gas setups.

The flux-cored wire is a specialized type of welding consumable designed for use in flux-cored arc welding (FCAW). This process involves a tubular wire filled with a mixture of fluxing agents, deoxidizers, and metal powders, which provides both the electrode and the filler material necessary for welding. Flux-cored wires are particularly valued for their versatility and effectiveness in various welding applications, ranging from general fabrication to heavy-duty structural work.

Self-shielded flux-cored wire is a type of welding consumable designed for use in flux-cored arc welding (FCAW). It features a tubular wire filled with flux that generates its shielding gas when the arc is initiated. This unique property eliminates the need for an external gas supply, making self-shielded flux-cored wire particularly advantageous for outdoor and remote applications where portability is essential.

The flux-cored wire is a specialized type of welding consumable designed for use in flux-cored arc welding (FCAW). This process involves a tubular wire filled with a mixture of fluxing agents, deoxidizers, and metal powders, which provides both the electrode and the filler material necessary for welding. Flux-cored wires are particularly valued for their versatility and effectiveness in various welding applications, ranging from general fabrication to heavy-duty structural work.



Two primary types of flux-cored wire exist: self-shielded and gas-shielded. Self-shielded flux-cored wires generate their shielding gas as the flux within the wire melts, making them ideal for outdoor use and windy conditions. On the other hand, gas-shielded flux-cored wires require an external shielding gas, typically a mixture of argon and carbon dioxide, to protect the weld pool from atmospheric contamination, resulting in cleaner and more stable welds.

Self-shielded flux-cored wire is a type of welding consumable designed for use in flux-cored arc welding (FCAW). It features a tubular wire filled with flux that generates its shielding gas when the arc is initiated. This unique property eliminates the need for an external gas supply, making self-shielded flux-cored wire particularly advantageous for outdoor and remote applications where portability is essential.



Characteristics
No External Gas Required: The flux within the wire burns to produce shielding gas, protecting the weld pool from atmospheric contamination. This feature allows for greater flexibility in various environments, especially in windy conditions where traditional shielding gases might be blown away.

Higher Smoke and Spatter: While self-shielded wires tend to produce more smoke and spatter compared to gas-shielded options, many classifications still offer good impact toughness, even at lower temperatures. This can be beneficial in applications requiring durability.

Diameter Options: Self-shielded flux-cored wires are available in various diameters, typically ranging from 0.035 inches to 7/64 inches, allowing for versatility in different welding projects.

1. Specification conformance
Aws a5.20 e71t-1 gb/t10045-2001 e501t-1 / jis z3313 / yfw c50dr
2.Description
Aws a5.20e71t-1 is a kind of ti type flux cored wire for co2 welding , it has high cladding efficiency, good welding technical performance in all-position welding, apply for low carbon steel and 500mpa grade strength steel welding, such as ships, pressure vessels, mechanical equipments and bridges.
3. Chemical composition of deposited metal (%)
C161;¨¹0.18, mn161;¨¹1.75, si161;¨¹0.90, p161;¨¹0.03, s161;¨¹0.03, cr161;¨¹0.20, ni161;¨¹0.50, mo161;¨¹0.30, v161;¨¹0.08, cu161;¨¹0.35
4.Mechanical properties of deposited metal
Yield point480 mpa, tensilestrength400 mpa,
Elongation22%, test temp -20161;227;c, impact energy 27 j
5. Available diameter
0.8mm/0.9mm/1.0mm/1.2mm/1.4mm/1.6mm

Detailed product description of flux cored welding wire:
Features: flux cored welding wire is available for both mild steel and stainless steel gas metal arc welding. A flux cored welding wire is a tubular wire with a metallic powder flux inside. The primary advantage to flux cored welding wire over gmaw or stick welding is higher deposition rates, deeper penetration, improved bead appearance and is more cost effective
Packing: 15kg/vacuum aluminum foil bag
Certificates: abs ccs dnv lr gl kr nk, iso9001:2000, and so on;
Specification: 1.0mm, 1.2mm, 1.6mm.







Packing:5kg, 10kg, 15kg or 20kg packed in plastic spool;5kg, 15kg in iron wire spool; 250kg and 350kg in drum.
Packing: black good plastic spool, precisely winding, with water-proof paper, wrapped by plastic film and silica gel, and then a white neutral carton box, at last by pallet;