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High Performance CO2 Welding Wires Si 0.80-1.15% 22-28% Elongation Rate ISO 6892-1 tested at 20°C

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High Performance CO2 Welding Wires Si 0.80-1.15% 22-28% Elongation Rate ISO 6892-1 tested at 20°C

Large Image : High Performance CO2 Welding Wires Si 0.80-1.15% 22-28% Elongation Rate ISO 6892-1 tested at 20°C

Product Details:

Place of Origin:	CHINA
Brand Name:	HUATAO
Certification:	AWS A5.18 and ISO 3581-A
Model Number:	ER49 , ER50 , ER55, ER70

Payment & Shipping Terms:

Minimum Order Quantity:	1carton
Price:	5USD - 10 USD per carton
Packaging Details:	carton box
Delivery Time:	15-30days
Payment Terms:	L/C, T/T, Western Union, MoneyGram
Supply Ability:	500Tons per Month

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Detailed Product Description

Product Name:	CO2 Welding Wires	Wire Alloy Composition::	ER70S-6 (C: 0.06-0.15%, Mn: 1.40-1.85%, Si: 0.80-1.15%)
Diameter Tolerance::	±0.01mm (ISO 544 Class C Precision)	Tensile Strength::	500-620 MPa (AWS A5.18 Verified Via 3rd-party Lab)
Spool Winding Precision::	<0.5% Overlap Rate (tested At 12m/min Feed Speed)	Coating Type::	Triple-layered Copper Plating (0.3μm Thickness, Salt Spray Resistant 96hrs)
Certifications::	AWS A5.18, EN ISO 14341-A, RoHS 2011/65/EU Compliant	Hydrogen Content::	<5ml/100g (tested Per AWS A4.3 Method)
Elongation Rate::	22-28% (ISO 6892-1 Tested At 20°C)	Optimal Gas Mix::	75-80% Argon + 20-25% CO2 (C25 Gas For Low-spatter)
Highlight:	High Performance CO2 Welding Wires , CO2 Welding Wires , High Performance Welding Wires

High-Performance CO2 Welding Wires | Durable & Low-Spatter for Industrial Use

Description For High-Performance CO2 Welding Wires:

CO2 welding isn’t just about speed—it’s about precision. Our wires are the go-to choice for workshops battling thick steel, rusty surfaces, or tight deadlines. From Chinese shipyards welding 20mm hull plates to Mexican auto plants assembling truck frames, these wires deliver clean arcs, minimal fumes, and X-ray-quality welds. Forget birdnesting or porosity; we’ve engineered these spools to feed like butter, even in 30-year-old MIG machines.

Specification For High-Performance CO2 Welding Wires:

High Performance CO2 Welding Wires Si 0.80-1.15% 22-28% Elongation Rate ISO 6892-1 tested at 20°C 0

Grades & Applications:

ER70S-6: All-rounder for carbon steel. Used to weld 10,000+ excavator buckets in South Africa.

ER70S-3: Lower silicon for cleaner welds on galvanized steel.

ER50S-6: For lower heat input on thin sheets (0.6-3mm).

Technical Parameters:

Diameter: 0.8mm (thin sheets), 1.0mm (general use), 1.2mm/1.6mm (heavy plate).

Spool Sizes: 5kg (portable), 15kg (high-volume), 300mm plastic/core.

Tensile Strength: 500-620 MPa (tested per AWS A5.18).

Elongation: 22-28% (3x better than cheap imports).

High Performance CO2 Welding Wires Si 0.80-1.15% 22-28% Elongation Rate ISO 6892-1 tested at 20°C 2

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Contact Details

HUATAO LOVER LTD

Contact Person: Maple

Tel: +86 15103371897

Fax: 86--311-80690567

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