ARCPEX E71T-GS Flux Core Wire | 0.030" & 0.035" | Gasless Self-Shielded | Carbon Steel MIG Wire | 2LB Spool
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ARCPEX E71T-GS Flux Core Wire | 0.030" & 0.035" | Gasless Self-Shielded | Carbon Steel MIG Wire | 2LB Spool
ARCPEX E71T-GS Flux Core Wire delivers professional-quality welds without shielding gas — ideal for outdoor welding, windy conditions, and field repairs where gas cylinders are impractical. Available in 0.030" (0.8mm) and 0.035" (0.9mm), in 1-pack, 2-pack, and 3-pack options.
🔬 NO GAS REQUIRED — WELD ANYWHERE
Self-shielded flux core generates its own shielding gas from the flux core during welding — no external gas cylinder needed. Weld outdoors, in windy conditions, on job sites, and in the field without worrying about gas coverage or cylinder logistics.
Eliminates gas cylinder rental, refill costs, and the hassle of transporting pressurized cylinders to remote job sites.
🎯 ALL-POSITION · 70,000 PSI — PROFESSIONAL STRENGTH
AWS E71T-GS classification: rated for all welding positions — flat, horizontal, vertical-up, and overhead. Minimum tensile strength of 70,000 PSI for structural-grade welds on carbon steel and mild steel.
Stable arc with minimal spatter and self-peeling slag for fast, clean post-weld cleanup.
⚙️ WORKS WITH ALL ARCPEX MIG WELDERS
Compatible with ARCPEX MIG200, MIG200 DP LCD, and all standard MIG welders with a 2LB spool hub. Available in 0.030" (0.8mm) for thin material and 0.035" (0.9mm) for general fabrication.
Use DCEN (electrode negative) polarity — reverse from solid MIG wire. Set wire stick-out to 1/2"–3/4" for best results.
💰 SAVE ON GAS — MULTI-PACK VALUE
Available in 1-pack ($17.99), 2-pack ($27.99), and 3-pack ($45.99) — stock up and save. No gas cylinder rental or refill costs means lower total cost per weld vs. solid wire + gas setups for outdoor and field applications.
Precision-wound spools with uniform wire diameter for consistent feed and arc stability.
| Classification | AWS E71T-GS |
| Wire Diameter | 0.030" (0.8mm) · 0.035" (0.9mm) |
| Spool Weight | 2 LB (0.9 kg) |
| Material | Carbon Steel / Mild Steel |
| Shielding | Self-Shielded — No Gas Required |
| Polarity | DCEN (Electrode Negative) |
| Tensile Strength | 70,000 PSI minimum |
| Welding Positions | All Positions — Flat · Horizontal · Vertical · Overhead |
| Wire Stick-Out | 1/2"–3/4" recommended |
| Compatible Machines | ARCPEX MIG200 · MIG200 DP LCD · All standard MIG welders |
| Material Thickness | Voltage | Wire Feed Speed | Wire Size |
|---|---|---|---|
| 18–20 gauge (thin) | 15–16V | 200–250 IPM | 0.030" |
| 1/8" (3mm) | 17–18V | 300–350 IPM | 0.030" or 0.035" |
| 1/4" (6mm) | 19–20V | 400–450 IPM | 0.035" |
🚗 Automotive & Body Repair
0.030" E71T-GS on thin automotive sheet metal, floor pans, and body panels. Gasless operation means no gas cylinder in the garage. Works on slightly rusty or dirty metal where solid wire struggles.
🚜 Farm & Field Repair
Self-shielded flux core is the go-to wire for field repairs on farm equipment, trailers, and implements. No gas cylinder to transport. Works in wind and outdoor conditions where gas shielding would be blown away.
🏗️ Construction & Structural
All-position E71T-GS handles vertical-up and overhead welds on structural steel, rebar, and framing. 70,000 PSI tensile strength meets structural welding requirements for general construction applications.
🔧 General Fabrication & Repair
Versatile for any carbon steel fabrication, repair, and maintenance welding. Works with all ARCPEX MIG welders and most standard MIG machines. Precision-wound spool ensures consistent feed and arc stability.
Do I need shielding gas with E71T-GS flux core wire?
What polarity do I use for flux core wire?
0.030" vs 0.035" — which should I choose?
Can I use this wire with my ARCPEX MIG200 or MIG200 DP LCD?
Why is my flux core weld producing excessive spatter?
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Shipping Policy
At ARCPEX, every order ships from our US warehouse in Ontario, CA — no overseas delays, no customs fees, no surprises. We partner with UPS, USPS, and FedEx to deliver your equipment safely and on time.
Shipping Time
All orders are processed within 1–2 business days. Standard delivery takes 3–7 business days from the date of shipment. A real-time tracking number will be emailed to you within 1–2 business days after your order ships.
For time-sensitive orders, express shipping (1–2 business days) is available — contact service@arcpexweld.com before placing your order to arrange.
Free Shipping
Free standard shipping is available on all US orders over $99 — no discount code required. This applies to all 48 contiguous US states. Hawaii and Alaska: delivery is available; additional transit time may apply.
We do not ship to P.O. Box, APO, or FPO addresses. International shipping is available — contact service@arcpexweld.com for rates and availability.
Shipping Terms
All orders must be shipped to the delivery address provided at checkout. We are unable to modify the shipping address after an order has been placed. Please ensure your address is accurate before completing your purchase — ARCPEX is not responsible for packages delivered to incorrect addresses provided at checkout.
ARCPEX cannot be held responsible for carrier delays, lost packages after confirmed delivery, or packages stolen after delivery confirmation. If your package is lost or stolen, please file a claim directly with the carrier.
Orders Delayed, Lost, or Damaged
Inspect your equipment immediately upon delivery. If damage or missing items are found, contact service@arcpexweld.com within 24 hours with photos and your order number. Keep all original packaging — it is required for damage claims and warranty service.
ARCPEX will arrange free return shipping and a replacement unit for verified damaged or defective orders.
Return & Exchange Policy
We stand behind every product we sell. If you are not satisfied, we offer a 30-day money-back guarantee from the date of delivery.
To be eligible for a return, items must be in original condition with all accessories, cables, and documentation included. Free return shipping is provided for defective or damaged products. A 15% restocking fee applies to non-defective returns.
Exchanges are processed within 5–7 business days of receiving the returned item. To initiate a return or exchange, email service@arcpexweld.com with your order number and reason for return.
Statement of Limited Warranty
ARCPEX expressly warrants to all purchasers ("Buyer") of new ARCPEX welding and cutting equipment ("Goods") that Goods shall be free from manufacturing defects in materials and workmanship discovered within the warranty period, subject to the disclaimers and limitations set forth herein. This warranty is void if the equipment has been subjected to improper installation, unauthorized repair or modification, misuse, neglect, or abnormal operation.
Warranty Period
ARCPEX will assume both parts replacement and repair expenses for correcting covered defects during the warranty period. All warranty periods begin from the date of delivery and are as follows:
• ARCPEX Welding Machines: 2 Years
• Accessories & Consumables (contact tips, nozzles, liners): 90 Days
What Is Covered
This warranty covers defects in materials and workmanship under normal use and service conditions.
What Is Not Covered
This warranty does not cover: damage resulting from misuse, abuse, neglect, or unauthorized modification; normal wear and consumable parts; damage caused by improper power supply or installation; or cosmetic damage that does not affect product function.
How to Make a Warranty Claim
Contact service@arcpexweld.com within 24 hours of discovering a defect. Include your order number, a description of the issue, and supporting photos. Our US-based support team responds within 1 business day. Genuine ARCPEX replacement parts are available for all current models.
All ARCPEX products undergo full quality inspection before shipment.
