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TKweld’s 2023 New Quality Hard Facing Carbon Steel Mig Welding Wire E71T-1C Flux Cored Wire is a reliable, high-performance welding wire designed for tough repair and hard facing jobs. Made with modern manufacturing methods and strict quality controls, this wire delivers consistent results and excellent value for professional welders, repair shops, and fabrication teams. It is built to meet demanding conditions and provides strong, durable welds suitable for wearing surfaces, shaft repairs, gears, and other high-stress parts.
Performance and Application
This flux cored wire is formulated for hard facing and carbon steel welding applications where abrasion resistance and mechanical strength are critical. E71T-1C classification indicates a stable, self-shielded wire that produces sound weld metal without the need for external gas, making it ideal for outdoor work, windy conditions, and locations where gas cylinders are impractical. The deposited weld metal shows good hardness, toughness, and resistance to wear, which helps extend component life and reduce downtime.
Key advantages include excellent penetration, smooth bead appearance, and low spatter levels for cleaner work and less post-weld cleanup. The wire works well on carbon steels and can be used for overlaying worn surfaces, building up shafts, and repairing worn or damaged parts. Its flux formulation promotes reliable slag formation and easy slag removal, helping maintain productivity on the job.
Ease of Use
TKweld’s E71T-1C is designed for easy handling and consistent feeding in most MIG equipment configured for flux cored wire. The wire runs smoothly through feeders, minimizing bird-nesting and feed jams, and helps maintain steady arc behavior. Welders will appreciate predictable puddle control and good wetting characteristics that allow for neat, uniform weld beads across a range of positions.
Because it is self-shielded, this wire simplifies logistics and setup. No gas setup means faster job turnaround and lower overall equipment needs. It also reduces the number of variables a welder must manage on site, which can be especially helpful for repair crews working in tight spaces, outdoors, or on mobile equipment.
Mechanical Properties and Quality
TKweld focuses on consistent chemical composition and mechanical properties to ensure dependable performance. The E71T-1C wire provides strong tensile properties and good impact resistance at typical service temperatures. The hard facing deposit is engineered for abrasion and moderate impact resistance, offering an effective balance of hardness and toughness to resist common failure modes in many industrial parts.
Each spool is produced under controlled conditions to reduce variance in wire diameter, coating, and flux composition. This attention to detail helps deliver consistent arc stability, reliable deposition rates, and repeatable weld bead quality from batch to batch.
Compatibility and Versatility
This flux cored wire is compatible with a wide range of welding power sources and feeding systems. It is suitable for use in common MIG/Flux Cored welding machines and works well with standard drive roll setups. TKweld’s E71T-1C performs effectively in flat and horizontal positions and can be used for multi-layer welding where layering is required to build up worn surfaces. Its versatility makes it suitable for fields such as mining, construction, heavy equipment repair, agricultural machinery maintenance, and general fabrication.
Packaging and Sizes
TKweld offers the E71T-1C wire on spools that are easy to handle and store. Spools come in practical sizes to match shop usage and reduce downtime due to reel changes. Each spool is packaged securely to protect the wire from moisture and contamination, which maintains welding performance and reduces the risk of porosity or inconsistent deposits during use.
Cost and Value
Priced competitively, TKweld’s E71T-1C delivers strong performance at an affordable cost. The combination of good mechanical properties, reliable feeding, and minimal setup needs reduces overall job time and helps lower repair costs. For businesses that perform frequent hard facing and repair work, the wire offers a cost-effective way to extend component life and reduce replacement frequency.
Safety and Handling
As with all welding consumables, proper handling and safety precautions are important. Store TKweld spools’ in a clean, dry area and protect them from moisture and extreme temperatures. When welding, use appropriate personal protective equipment such as helmets, gloves, welding jackets, and respiratory protection if ventilation is inadequate. Follow standard safety protocols for welding fume control, fire prevention, and workspace ventilation.
Recommended Parameters
For optimal results, use appropriate amperage and voltage settings recommended by TKweld for the specific wire diameter. Use suitable polarity and maintain correct contact tip to work distance for steady performance and consistent bead shape. Adjust travel speed and angle according to the part geometry and required build-up or overlay thickness.
Why Choose TKweld’s E71T-1C Flux Cored Wire
- Reliable hard facing performance designed for wear resistance and durability.
- Self-shielded formulation for easy outdoor and fieldwork without external gas.
- Consistent feeding and arc stability for cleaner beads and less rework.
- Good balance of hardness and toughness for extended component life.
- Produced under quality controls to ensure repeatable results and dependable mechanical properties.
- Competitive price that supports cost-effective repair and maintenance programs.
TKweld’s 2023 New Quality Hard Facing Carbon Steel Mig Welding Wire E71T-1C Flux Cored Wire offers dependable performance for hard facing and repair applications. It brings together the benefits of self-shielded convenience, consistent weld quality, and abrasion-resistant deposited metal at a competitive price point. Suitable for workshops, mobile repair teams, and heavy industry, this wire provides a straightforward, cost-effective solution for restoring worn parts and building up surfaces that must withstand harsh service conditions. Choose TKweld’s E71T-1C for reliable deposits, easier field use, and value-driven hard facing results

6> Feeds well into all welding machines

Items |
C |
Mn |
Si |
S |
P |
|
Standard Value |
≤0.12 |
≤1.50 |
≤0.80 |
≤0.030 |
≤0.030 |
|
Case of Value |
0.04 |
1.28 |
0.38 |
0.006 |
0.011 |
|
Items |
Ni |
Cr |
Mo |
V |
||
Standard Value |
0.8 - 1.10 |
≤0.15 |
≤0.35 |
≤0.05 |
||
Case of Value |
0.90 |
/ |
/ |
/ |
Items |
Tensile Strength
Rm/MPa
|
Yield Strength Rel/Rp0.2 MPa |
Elongation A/% |
Charpy V-notch impact energy KV2(J)-30℃/-40℃ |
Standard Value |
490-620 |
≥400 |
≥20 |
≥27 |
Case of Value |
570 |
510 |
27 |
135/120 |
Wire Diameter - mm |
Welding wire diameter (mm) |
1.0 |
1.2 |
1.4 |
1.6 |
|
Welding Range - A
|
Plat Position |
120 - 250 |
120 - 300 |
150 - 400 |
180 - 450 |
|
Vertical Up Welding |
120 - 210 |
120 - 260 |
150 - 270 |
180 - 280 |
||
Overhead Welding |
200 - 250 |
200 - 300 |
220 - 300 |
250 - 300 |
||
Horizontal Welding |
120 - 230 |
120 - 280 |
150 - 320 |
180 - 350 |
||

E71T1 has very good welding performance, smooth arc, low spatter and the content of diffusible hydrogen in the deposited metal reaches 3.0ml/100g, which significantly avoid the cold cracking and porosity. Low fume generation and easy to remove slag for post weld cleaning





Q1: What kind of company are you
A: We are the real professional welding machines supplier, which has production team, R&D team, sales force and after-sale service team. And we have our own welding robot laboratory for research and to provide free technical training
Q2:How do you guarantee product quality
A:We have our own welding laboratory, which not only tests all welding consumables but also provides customers with welding solutions, accumulates a large amount of data experience, and has absolute experience in product quality control
Q3. Do you have any warranty
A: Yes, we have. One year warranty for welding rod
Q4. What certification do you have
A: All of our product shave 8 countries classification societies quality certification which ensures the quality and safety. Our products are under strict quality management to ensure supreme quality
Q5: What's the package
A: 5kg; 15kg; 20kg as one spool
Q6: What is delivery time / lead time
A: The goods will be shipped within15-30 days after the receipt of your payment
Q7: What is your minimum order
A: 500kgs
Q8: What is your payment term
A:1- 30% down payment for order confirmation, 70% before shipment. 2- 100% at sight LC
Q9:Can you send the samples for testing
A: Yes, we can support sample free for send Express charges pay by new client, second test sample all free