4.5kg 0.9mm ER70S-2 Mild Steel TIG Welding Wire
$199.00
Product Description
Premium TIG filler wire for mild and carbon steel welding. Triple deoxidized (Zirconium, Titanium, Aluminum) for minimal porosity, ideal for welding over rust and mill scale. No flux required.
Specifications
| Grade | ER70S-2 |
| Diameter | 0.9mm |
| Weight | 4.5kg |
| Classification | A5.18 |
| Quantity | Approx. 1000 rods |
4.5kg – 0.9mm ER70S-2 Mild Steel TIG Filler Welding Wire Rods
Looking for premium TIG welding wire that delivers flawless results on mild and carbon steel? Our ER70S-2 filler rods are engineered for professionals who demand reliability, precision, and efficiency in every weld. Whether you’re working with rusted surfaces or clean metal, this triple-deoxidized wire ensures minimal porosity and strong, high-quality joints¡ªno flux required. Read on to discover why it’s the top choice for industrial and DIY welding projects.
Core Specifications
| Classification | A5.18 / ER70S-2 |
| Grade | ER70S-2 |
| Diameter | 0.9mm |
| Weight | 4.5kg |
| Quantity | Approx. 1000 rods |
| Deoxidizers | Zirconium, Titanium, Aluminum |
| Flux Required | No |
| Material Compatibility | Mild Steel, Carbon Steel |
| Weld Quality | Minimal Porosity |
| Application | TIG Welding |
Why Choose Our ER70S-2 TIG Wire?
Triple Deoxidized Formula: Infused with Zirconium, Titanium, and Aluminum, this wire excels at welding over rust, mill scale, and contaminants, reducing pre-cleaning time and ensuring strong, defect-free welds.
Premium Weld Quality: Produces smooth, uniform beads with minimal porosity, ideal for critical structural and industrial applications where strength matters.
Versatile Performance: Perfect for all grades of mild and carbon steel, making it a go-to solution for automotive, construction, and fabrication projects.
Cost-Efficient Pack: 4.5kg pack with ~1000 rods offers long-lasting supply, reducing downtime and replacement frequency.
Applications
- Automotive repair and fabrication
- Structural steel welding
- Pipe and tube manufacturing
- Heavy machinery maintenance
- DIY and professional metalworking
Quality Assurance
As a leading Chinese manufacturer of welding equipment, we adhere to strict quality control standards. Each batch of ER70S-2 wire undergoes rigorous testing to ensure compliance with A5.18 specifications, guaranteeing consistent performance and reliability.
FAQ
Q: Can this wire be used on rusted steel?
A: Yes, the triple deoxidized formula allows welding over light rust and mill scale without compromising weld quality.
Q: Do I need flux with this product?
A: No flux is required¡ªthis is a solid TIG filler wire designed for clean, flux-free welding.
Q: What TIG machines is this wire compatible with?
A: It works with all standard TIG welders suitable for mild steel applications.
Ready to elevate your welding projects? Contact us today for bulk pricing, technical support, or to place your order. Our team of experts is here to help you find the perfect welding solutions!
Packaging & Transportation
Weldsuper Nozzles
Related products
15Kg 0.9mm S211 Silicon Bronze MIG Wire ERCuSi-A
Product Description
15Kg - 0.9mm S211 Silicon Bronze MIG Wire ERCuSi-A is a copper-based alloy welding wire with ~3% silicon, ideal for gas tungsten and gas metal arc welding of copper-silicon, copper-zinc base metals to themselves and steel. Features precision layer wound design, easy to use, high ductility, suitable for all positions with flat preferred. Widely used in automotive panel repairs, marine components, hot water systems, etc.Specifications
| AWS Specification | A5.7 ERCuSi-A |
| Melting Point | 980¡ãC |
| Tensile Strength | 108 KPSI |
| Brinell Hardness | 95 |
| Weight & Diameter | 15Kg - 0.9mm |
15Kg 1.2mm COBRA E71T1 Flux Cored Welding Wire
Product Introduction
Hampdon Industrial premium COBRA E71T1 flux cored welding wire, 1.2mm diameter, 15kg spool. Features fast-freezing rutile flux, low spatter, smooth arc, suitable for all positions. Runs on Co2 or Argon/Co2 20%, ideal for structural steel, rural equipment, pressure vessels, earthmoving equipment.
Product Parameters
| Diameter | 1.2mm |
| Spool Weight | 15kg |
| Classification | E71T-1C-H8 |
| Gas Compatibility | Co2 or Argon/Co2 20% |
| Applications | Structural steel, rural equipment, pressure vessels, earthmoving equipment |
1kg 1.6mm ER70S-2 Mild Steel TIG Welding Wire Rods
Product Introduction
Premium ER70S-2 mild steel TIG filler welding wire, copper-coated for clean welding on carbon steel, chrome molly steels, structural works, and thin/galvanized plates. Features titanium/zirconium addition for minimal spatter, high purity with excellent flow, and crack-free welds. Individually packed in sturdy packaging with batch certificate.Specifications
| Grade | ER70S-2 |
| Weight | 1kg |
| Diameter | 1.6mm |
| Length | 1000mm |
| Quantity | Approx. 65 sticks |
1kg 2.4mm ER309L Stainless Steel TIG Filler Wire
Product Introduction
Premium ER309L stainless steel TIG filler wire, ideal for joining dissimilar materials like mild steel to stainless steel. Features excellent corrosion resistance, smooth flow, and crack-free welds. Individually marked rods ensure traceability, packed in sturdy containers for protection. Suitable for industrial use and fishing lure making.Specifications
| Grade | ER309L |
| Diameter | 2.4mm |
| Length | 330mm |
| Packaging | 1kg (¡Ö30 sticks) |
| UNIMIG Part # | TI309L-2.4 |
2.5kg 2.5mm WIA AUSTARC 16TC Low Hydrogen Electrodes
Product Description
WIA AUSTARC 16TC 2.5mm Low Hydrogen Stick Electrodes, 2.5kg pack. Twin coated for exceptional arc stability, suitable for all positions (except vertical down) with AC/DC. Delivers X-Ray quality welds with -40¡ãC notch toughness. Ideal for structural steel, pipe welding, sub-zero applications, and maintenance. Made in New Zealand.Product Specifications
| Size | 2.5mm |
| Weight | 2.5kg |
| Type | Low Hydrogen Stick Electrodes |
| Positional Use | All positions (except vertical down) |
| Notch Toughness | -40¡ãC |
5kg 3.2mm WIA AUSTARC 16TC Low Hydrogen Electrodes
Product Description
WIA AUSTARC 16TC 3.2mm Low Hydrogen Stick Electrodes, 5kg pack. Suitable for all positional welding (except vertical down) with AC/DC power. Features twin coating for superior arc stability, fluid slag removal, and X-Ray quality welds. Ideal for sub-zero temp applications, structural steel, pipe welding, and maintenance. Made in New Zealand.Specifications
| Diameter | 3.2mm |
| Weight | 5kg |
| Type | Low Hydrogen Stick Electrode |
| Positional Use | All positions (except vertical down) |
| Notch Toughness | -40¡ãC |
COBRA ER70S-6 0.9mm 15kg Mild Steel MIG Welding Wire Spool
Product Description
COBRA ER70S-6 is a versatile mild steel MIG welding wire, ideal for general steel construction, sheet metal, pressure vessels, structural and pipe welding. It delivers quality welds even on dirty steel, with smooth bead appearance from high silicon content.
Specifications
| Grade | ER70S-6 |
| Diameter | 0.9mm |
| Weight | 15kg |
| Spool Bore | 52mm |
| Brand | COBRA |
ER5356 3.2mm Aluminium TIG Filler Wire 5kg
Product Introduction
Premium ER5356 Aluminium TIG Filler Wire, ideal for welding 5000 series aluminium. Offers high strength, excellent corrosion resistance, and superior weld quality. Perfect for marine, offshore, and industrial applications.
Product Parameters
| Grade | ER5356 |
| Diameter | 3.2mm |
| Length | 1000mm |
| Weight | 5kg |
| Quantity | Approx. 250 Sticks |
