HUATAO LOVER LTD
| Payment Terms | L/C,T/T,Western Union,MoneyGram |
| Supply Ability | 500Tons per Month |
| Delivery Time | 15-30days |
| Packaging Details | carton box |
| Product Name | Cast Iron Welding Electrodes |
| Material | Cast Iron |
| Diameter - Value: | 2.0mm, 2.5mm, 3.2mm, 4.0mm, 5.0mm (standard sizes for different welding thicknesses) |
| Coating Type | Graphite-based (for high carbon content), Titania-calcium, Low-hydrogen, or Nickel-alloyed (varies by model, e.g., EZNi uses nickel-rich coating for crack resistance) |
| Deposited Metal C Content | EZC: 3.0–4.0%, EZNi: ≤0.1%, EZNiFe: ≤0.15% (carbon affects hardness and weldability; lower carbon in nickel-based electrodes reduces cracking risk) |
| Deposited Metal Ni Content | EZC: 0%, EZNi: ≥90%, EZNiFe: 45–60% (nickel enhances ductility and compatibility with cast iron) |
| Tensile Strength | EZNiFe: 300–400 MPa, EZNi: ≥290 MPa (measures weld joint strength under tension) |
| Elongation | EZNiFe: ≥10%, EZNi: ≥15% (percentage of lengthwise deformation before fracture, indicating weld ductility) |
| Impact Toughness | EZNiFe: ≥27 J at -20°C (resistance to sudden loading; critical for dynamic applications) |
| Applicable Welding Positions | Flat, Vertical, Horizontal, Overhead (most nickel-based electrodes support all-position welding; iron-based electrodes may be limited to flat/horizontal positions) |
| Brand Name | HUATAO |
| Model Number | EZC, EZNi, EZNiFe, EZNiCu, EZV etc |
| Certification | AWS A5.4 and ISO 3581-A |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C,T/T,Western Union,MoneyGram | Supply Ability | 500Tons per Month |
| Delivery Time | 15-30days | Packaging Details | carton box |
| Product Name | Cast Iron Welding Electrodes | Material | Cast Iron |
| Diameter - Value: | 2.0mm, 2.5mm, 3.2mm, 4.0mm, 5.0mm (standard sizes for different welding thicknesses) | Coating Type | Graphite-based (for high carbon content), Titania-calcium, Low-hydrogen, or Nickel-alloyed (varies by model, e.g., EZNi uses nickel-rich coating for crack resistance) |
| Deposited Metal C Content | EZC: 3.0–4.0%, EZNi: ≤0.1%, EZNiFe: ≤0.15% (carbon affects hardness and weldability; lower carbon in nickel-based electrodes reduces cracking risk) | Deposited Metal Ni Content | EZC: 0%, EZNi: ≥90%, EZNiFe: 45–60% (nickel enhances ductility and compatibility with cast iron) |
| Tensile Strength | EZNiFe: 300–400 MPa, EZNi: ≥290 MPa (measures weld joint strength under tension) | Elongation | EZNiFe: ≥10%, EZNi: ≥15% (percentage of lengthwise deformation before fracture, indicating weld ductility) |
| Impact Toughness | EZNiFe: ≥27 J at -20°C (resistance to sudden loading; critical for dynamic applications) | Applicable Welding Positions | Flat, Vertical, Horizontal, Overhead (most nickel-based electrodes support all-position welding; iron-based electrodes may be limited to flat/horizontal positions) |
| Brand Name | HUATAO | Model Number | EZC, EZNi, EZNiFe, EZNiCu, EZV etc |
| Certification | AWS A5.4 and ISO 3581-A | Place of Origin | CHINA |
| High Light | aluminium welding wires premium ，graphite electrode aluminium welding ，welding wires with warranty | ||
Title: Premium Aluminium Welding Wires | High-Strength & Crack-Free for TIG/MIG
Welding aluminium isn’t for the faint-hearted—thin sheets warp, porosity ruins finishes, and cracks appear out of nowhere. That’s why aerospace shops in Toulouse and speedboat builders in Miami rely on our wires. Whether you’re TIG-welding a motorcycle fuel tank or MIG-repairing a fishing boat hull, these wires deliver buttery arcs, minimal spatter, and welds that pass X-ray inspections.
Silicon to the Rescue: ER4043’s 5% silicon content prevents hot cracking on 6000-series alloys. A Japanese auto shop fixed 50+ cracked transmission housings last year using this trick.
Saltwater? No Sweat: ER5356’s magnesium boost resists marine corrosion. Used on 2023’s Sydney-to-Hobart race yacht repairs.
Works on Dirty Metal: Oxide-coated aluminium? No problem. Adjust your MIG gun to 75° and let the arc scrub the surface clean.
Certified Pure: 99.8% aluminium base with traceable mill certificates (EN ISO 18273 compliant).
Zero Birdnesting: Precision-spooled wires feed smoothly, even in old MIG machines. A Kenyan workshop revived 1980s equipment with these.
Grades & Uses:
ER4043: For auto parts, bike frames, and heat exchangers. Melts at 600°C—perfect for thin sheets.
ER5356: Marine-grade hero. Welds 5000/6000-series alloys. Survived 2-year salt spray tests in Singapore labs.
ER5183: Heavy-duty choice for shipbuilding and pressure vessels.
Sizes & Packaging:
Diameters: 0.8mm (thin sheets), 1.0mm (most versatile), 1.2mm/1.6mm (thick plates).
Spools: 1kg (hobbyists), 5kg/15kg (industrial) with rust-proof plastic cores.
Key Metrics:
Tensile Strength: 185–310 MPa (varies by alloy)
Elongation: 12–20% (bends without cracking)
Certifications: AWS A5.10, ISO 18273, Lloyds Register for marine use
Case 1: Norwegian Fishing Boat Repair
Problem: ER5356 welds on hulls failed after 6 months in icy waters.
Our Fix: Switched to 100% argon gas + 21V/180A settings. Zero failures in 3 years.
Case 2: California EV Battery Case Production
Issue: ER4043 wires caused porosity in thin 6061-T6 enclosures.
Solution: Pre-cleaned wires + wipe technique. Scrap rate dropped from 15% to 2%.
Storage Matters: Keep spools in ziplock bags with desiccant. A Thai garage reduced porosity by 70% doing this.
Push, Don’t Drag: For MIG, push the gun at 15°—better oxide cleaning.
Preheat Smartly: Use a propane torch to warm thick aluminium to 150°F (66°C) pre-weld.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2001
Total Annual:
50000000-80000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
HUATAO LOVER LTD was born in 2001, always with the philosophy of "respecting the heaven and loving the people, striving for perfection" as the main line of development, and continuously involved in different industries. After more than ten years of development into a group enterprise, the ... HUATAO LOVER LTD was born in 2001, always with the philosophy of "respecting the heaven and loving the people, striving for perfection" as the main line of development, and continuously involved in different industries. After more than ten years of development into a group enterprise, the ...
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