Flux Cored Wire
WeiKeLai Welding Technology Co.,Ltd is a new generation science & technology enterprise. Relying on the advanced equipment, mature formulation of surfacing material and hardfacing process technique, we are committed to provide customer quality wear products & welding services at competitive prices.
Why choose us?
Our factory
Our company covers an area of 1530 square meters, More than 1,000 employees，with nearly 20 years of industry experience.
Production equipment
Drum welding equipment, flat welding machine, rolling machine, plasma cut machine, flux cored wire line, flat machine, welding machine.
Production market
US, Canada, Russia, Finland, Korea, Vietnam, New Zealand, Bulgaria, Brazil, Chile, Peru, Philippines, Italy, UK and China local market.
Quality assurance
The company strives to improve customer satisfaction through continual improvement of the quality management system, processes and the assurance of conformity to customer, statutory and/or regulatory requirements.
Types of Flux-Cored Wires
Gas-shielded flux-cored wires (FCAW-G)
Gas-shielded flux-cored wires (FCAW-G) need an external shielding gas, like co2 or a gas mix, to protect the weld pool from contamination. These wires consist of a metal sheath filled with flux, which generates slag to cover the weld, while the external gas provides additional protection for high-quality welds with minimal defects.
Self-shielded flux-cored wires (FCAW-S)
Self-shielded flux-cored wires (FCAW-S) create their own shielding gas during welding, eliminating the need for external gas cylinders. These wires are designed with flux that decomposes during welding, producing gases that protect the weld pool.
Flux-cored wires are classified based on their suitability for different welding positions.
All-position wires
All-position wires, like aws e71t-1c, are suitable for vertical, overhead, and horizontal welding. These wires are designed with a slag system that freezes quickly, supporting the molten metal and preventing it from dripping or sagging, making them ideal for complex welds requiring high maneuverability and precision.
In-position wires
In-position wires, such as aws e70t-1c, are optimized for flat and horizontal applications. These wires are designed for high deposition rates and smooth bead appearance in positions where gravity aids the welding process, commonly used in shipbuilding and heavy fabrication.
Material-specific wires
Flux-cored wires are available for different base materials, including mild steel, low-alloy steel, stainless steel, nickel alloys, and high-strength, low-alloy (hsla) steel.
Mild steel and low-alloy steel
Wires for mild steel and low-alloy steel are versatile and easy to use, providing good mechanical properties for general fabrication, construction, and automotive applications.
Stainless steel and nickel alloys
Specialty flux-cored wires are formulated for welding stainless steels and nickel alloys, offering resistance to corrosion and high temperatures, ideal for chemical processing and food equipment.
Heavy fabrication
One of the primary uses of flux core welding wire is in heavy fabrication. It is ideal for welding thick materials like structural steel and heavy machinery. The wire’s high deposition rate allows for faster welding, making it efficient for large-scale projects.
Shipbuilding
The shipbuilding industry often relies on flux-core welding wire for constructing and repairing ships. Its ability to produce strong, durable welds even in less-than-ideal conditions makes it invaluable for this application.
Construction
In construction, flux core welding wire is used for building structures, bridges, and other infrastructure projects. Its versatility and ease of use make it a popular choice among construction welders.
Automotive repair
Flux core welding wire is also used in the automotive industry to repair and build vehicles. Its ability to weld through rust and paint makes it particularly useful for auto body repairs.
Pipeline welding
The pipeline industry uses flux core welding wire to construct and maintain pipelines. Its high penetration and strong welds ensure the integrity of the pipes, even under high pressure.
●Always use fresh, clean welding wire. Old or corroded wire can cause problems with the weld.
●Use the correct setting on your welder. Too much or too little heat can cause problems with the weld.
●Be sure to use proper ventilation when welding. The fumes from welding can be dangerous if you breathe them in.
●Wear proper safety gear when welding. This includes a welding helmet, gloves, and long sleeves.
Wire Specs
|
Grade |
Chemical Composition: |
Hardness (HRc) |
Φ(mm) |
Applications |
|||||||||
|
C |
Mn |
Si |
Cr |
Ni |
Mo |
W |
V |
Zr |
Other |
||||
|
WS101 |
5.0 |
1.6 |
0.8 |
28 |
|
|
|
|
0.3 |
＜1 |
56～62 |
2.8/3.2 |
Wear Plate Welding Repair On Roller & Table Liner |
|
WS901 |
3 |
2 |
1.5 |
1.8 |
|
3.5 |
|
1.3 |
|
＜4 |
58～62 |
2.8/3.2 |
Moderate impact resistant Welding recondition on Roller/Disc, Conveyor/Belt, Excavator, Shovel… |
|
WS907 |
5 |
0.8 |
0.8 |
|
5 |
1.5 |
1.5 |
|
|
|
55～62 |
2.8/3.2 |
High temperature resistant(600 ℃) |
|
WS918 |
3.5 |
1.5 |
1.0 |
20 |
|
2.5 |
|
|
Nb:5.5 |
About64 |
2.8/3.2 |
Hardfacing process on parts for super abrasive resistant. |
|
Packaging And Delivery
Packaging
Package with metal strip and square tube
Thickness options
10mm(6+4); 12mm(6+6); 14mm(8+6); 16mm(8+8); 18mm(10+8); 20mm(10+10); 22mm(12+10); or customized
Width options
1200mm; 1500mm; 2200mm; or customized
Our Certificate
