Production Description
The E6011 Welding Electrode is a professional-grade cellulose potassium type coating acid electrode, specifically engineered for high-performance vertical downward welding. Designed to meet rigorous international standards including AWS A5.1 E6011, ISO 2560-B-E4311, and GB/T 5117 E4311, this electrode provides exceptional penetration and versatility for industrial fabrication.
Engineered for maximum efficiency, the E6011 rod is compatible with both AC and DC currents and is suitable for all-position welding. Its unique formulation ensures that molten iron and slag do not drip during vertical downward operations, while its powerful arc blow force makes it an ideal choice for root passes and underlying welding, achieving high-quality double molding on a single side.
Detailed Parameters
| Standard Compliance | AWS A5.1 E6011 / ISO 2560-B-E4311 / GB/T 5117 E4311 | Coating Type | Cellulose Potassium Type (Acidic) |
|---|---|---|---|
| Current Type | AC and DC Compatible | Welding Position | All Position (PA, PB, PC, PD, PE, PF) |
| Special Feature | Vertical Downward Welding Capability | X-ray Detection | Level II Quality Standard |
| Drying Temp | 70℃ - 90℃ (for 1 hour if damp) | Arc Performance | High Arc Blow Force & Deep Penetration |
| Surface Requirement | Remove rust, oil, and water before welding | Main Application | Underlying Welding & Structural Fabrication |
Key Advantages
Superior Penetration
Provides deep penetration and high arc force, ensuring strong fusion for root passes and heavy-duty joints.
High Efficiency
Capable of single-side welding with double molding, significantly reducing labor time and material waste.
Vertical Down Ease
Specialized for vertical downward welding where molten iron and slag remain stable without dripping.
Universal Compatibility
Works seamlessly with both AC and DC welding machines across all structural positions.
Ready-to-Use
Generally requires no pre-drying, streamlining the workflow for fast-paced industrial environments.
Certified Quality
Meets Level II X-ray flaw detection standards, ensuring structural integrity and safety.
Product Gallery
Management Platforms
Diverse Electrode Range
Comprehensive supply of Carbon Steel (E6013, E7018, E6010), Stainless Steel, and Cast Iron electrodes.
Gas Shielded Solutions
Professional ER70S-6 CO2 welding wires available in sizes 0.8mm to 1.6mm with various spool weights.
Submerged Arc Welding
High-performance submerged arc wires including EL-8/12, EM-12, and EH-14 for industrial needs.
Flux Cored Expertise
Specialized mild steel flux cored wires: E71T-1C, E71T-11, E71-GS, and E71T-1M.
Custom Packaging
Tailored packaging services to ensure safety, environmental protection, and efficient logistics.
Specialty Alloys
Availability of aluminum welding rods, TIG rods, and high-grade stainless series (E308, E316).
Investment Return Comparison
| Comparison Metric | Standard Electrodes | E6011 Premium Series |
|---|---|---|
| Welding Speed | Standard | Ultra-Fast (Vertical Down) |
| Penetration Depth | Medium | Deep & Powerful |
| Position Versatility | Limited | All-Position Compatible |
| Pre-treatment Time | Required Drying | Ready-to-Use (Minimal Drying) |
| Pass Efficiency | Multiple Passes | Single-side Double Molding |
Frequently Asked Questions
E6011 rods are specifically designed for cellulose potassium type welding, excelling in vertical downward positions and deep penetration root passes for carbon steel.
Generally, no re-drying is needed. However, if the electrodes have been exposed to damp conditions, they should be re-dried at 70℃-90℃ for 1 hour.
The E6011 electrode is highly versatile and can be used with both Alternating Current (AC) and Direct Current (DC) welding machines.
For optimal results and to avoid defects, all rust, oil, water, and other impurities must be thoroughly removed from the weld area before starting.
It supports all standard positions, including PA, PB, PC, PD, PE, and PF, with a specific optimization for vertical downward welding.
We offer a full range of carbon steel electrodes (E6013, E7018), stainless steel, cast iron, CO2 shielded wires, submerged arc wires, and flux cored wires.
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Contact UsSpecification & Package
2.5mm (3/32”) x 300/350mm; 2.5kgs/box, 20kg(8boxes) per carton.
3.2mm (1/8”) x 350mm; 5kgs/box, 20kg(4boxes) per carton.
4.0mm (5/32”) x 400mm; 5kgs/box, 20kg(4boxes) per carton.
5.0mm x 450mm; other size please contact our service.
OEM/ODM Package Available:
NW: 20.00KG, GW: 20.40KG,
we also can do different kgs package, plastic bag package,
we can print the package as your requests, we have professional designer to make the package design with your brand & LOGO.
Product Video
Visit & Exhibition
Welcome to visit us for a friendly and long term cooperation, please tell us your time schedule, we will arrange for you. we will also join the relate exhibitions, we can meet each other on the exhibition. Friendship first, and business is professional, you can trust us forever.

Do you have the following trouble when order the products?
1.Is the Supplier Reliable?
We produce this products more than 30 years, we have advertise on Alibaba, Made-in-China, after you place the order, whenever you want to see the production, we can send you video or picture to check. Our export team also have more than 15 years experience, we can solve all the problem you may meet in business. Welcome to visit us.
2.Is the Quality Stable?
We do test randomly in production, and test shipment before ex works. We have professional QC workers and high level test equipment, to assure each shipment in good quality.
3.Is the Payment Safe?
We choose one of the largest bank in China, to assure your payment will arrive in safe condition, and all of the benefit company must send them the shipping document copy to bank for record.
4.Shipment Delivery?
Normally we can arrange shipment in 15 days, if customize the package, shipment can be arranged in one month, please negotiate with our customer service, we will tell you a firm date after check our production and your order quantity.
Please don't hesitate to contact us
Sales Manager: Cherry Zhang
Tel: 0086-311-68035766
Fax: 0086-311-68035566
Mobile: 008613739727566
WhatsApp / Wechat: 008613739727566
Email: info@steeltoolschina.com
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