Building 12, No. 2317 Shengang Road, Songjang, Shanghai, China. +86-150 2197 1920 [email protected]
Home / Products / Welding wire / E71T-1C
TKweld presents the 2025 Hot Sale High Quality E71T-1C Flux-Cored Welding Wire, a dependable choice designed for hard-facing, low carbon steel, mild steel, and alloy silver applications. Crafted for professionals and hobbyists who demand consistent performance, this wire brings together reliable deposition, smooth feeding, and excellent weld quality. It is customizable to meet the specific needs of different welding projects, offering flexibility in diameter, packaging, and alloy composition to suit your exact requirements
Built for consistent performance, the E71T-1C flux-cored wire provides steady arc stability and reliable bead appearance. Welders will appreciate the smooth feeding characteristics whether working with MIG machines in a fabrication shop or on-site rigging. The wire’s flux core supports good slag formation and easy slag removal, producing clean-looking welds that require minimal finishing. This leads to shorter cleaning times and increased productivity, important when turnaround time matters
The TKweld E71T-1C is optimized for use on low carbon and mild steel substrates, delivering strong, durable welds with good toughness and impact resistance. It is formulated to bond well with common steels used in structural, repair, and fabrication tasks, making it a versatile addition to any welding inventory. For components that undergo wear or need additional surface protection, the wire can be used for hard-facing applications to extend service life and resist abrasion and impact. Its composition is balanced to provide a combination of hardness and ductility, ensuring a long-lasting overlay without becoming brittle
Customizability is a key advantage of this product. TKweld offers options in wire diameter to match different welding setups and access needs, from thin gauges for precise control to thicker wires for higher deposition rates. Packaging choices are also available to suit workshop logistics — small spools for bench work, large coils for continuous automated feed systems, or custom reel sizes for specific machine compatibility. Customers can request tailored alloy blends to match specific service conditions or to achieve desired mechanical properties in the weld deposit. This level of customization helps reduce the need for trial-and-error, ensuring the wire performs as intended in your application
Ease of use is central to the E71T-1C’s design. The wire feeds smoothly through welding guns and machines, reducing interruptions and minimizing common problems like bird-nesting or burn-back. Its flux formulation stabilizes the arc for predictable bead shape and penetration, whether performing positional welding or flat-only passes. Welders will notice consistent puddle behavior and manageable spatter levels, which translates to cleaner work and less rework. Beginners and experienced welders alike will find the wire straightforward to handle, while technicians operating automated systems will benefit from its consistent quality and predictable performance
Performance under varied conditions is another strength. The E71T-1C maintains good weld integrity across a range of welding currents and voltages, making it adaptable to different power sources and jobsite conditions. It shows reliable mechanical properties after welding, such as tensile strength and elongation, which are important for structural and repair work. TKweld’s quality control ensures each batch meets strict standards for chemical composition and flux consistency, so you get uniform results from spool to spool
Safety and environmental considerations were taken into account during development. The flux-cored nature of the wire helps contain and control some welding byproducts, and the predictable slag behavior makes cleanup easier, reducing airborne particulates and debris in the work area. Proper ventilation and protective equipment are still recommended, as with any welding operation, but the wire’s cleaner operation contributes to a more manageable workspace
TKweld’s customer-focused approach extends beyond product performance. Support services include technical guidance on choosing the right wire diameter and flux blend, recommended welding parameters, and troubleshooting tips for feed systems and arc stability. Custom orders are handled with care to meet lead times and delivery expectations, making it simple for shops to integrate the E71T-1C into their workflows without delays. Whether you need a standard configuration for everyday repairs or a specialized alloy for a demanding hard-facing task, TKweld works with customers to deliver solutions that fit
Cost-effectiveness is a clear benefit of the TKweld 2025 E71T-1C flux-cored wire. Its high deposition rates and efficient slag removal reduce labor time and post-weld processing, lowering overall project costs. Durable weld deposits reduce the frequency of repairs and replacement parts, which contributes to long-term savings. With flexible packaging and customizable options, customers can avoid wasteful overstock and order quantities that match their operational needs
Applications for this wire span a wide range of industries. It is well-suited for general fabrication, structural steelwork, maintenance and repair, agricultural equipment restoration, and heavy machinery hard-facing. The wire’s ability to bond well with low carbon and mild steels makes it a go-to choice for common workshop materials, while its ability to be customized opens the door to more specialized tasks involving alloy silver overlays or specific wear-resistant deposits
Each spool of TKweld E71T-1C flux-cored wire is manufactured under strict quality controls to ensure consistent diameter, concentricity, and flux distribution. These manufacturing standards result in predictable feeding performance and reliable weld chemistry. The packaging protects the wire from moisture and contamination to preserve its welding properties during storage and transport
The TKweld 2025 Hot Sale High Quality E71T-1C Flux-Cored Welding Wire is a versatile, dependable, and customizable solution for a variety of welding needs, including hard-facing, low carbon steel, mild steel, and alloy silver applications. It offers smooth feeding, stable arc performance, efficient slag removal, and strong mechanical properties, all backed by TKweld’s commitment to quality and customer support. Whether you’re repairing equipment, building structures, or applying wear-resistant overlays, this wire delivers the performance and flexibility needed to get the job done effectively


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 |
||






A: The goods will be shipped within15-30 days after the receipt of your payment