MAGNARC LH E7018 Welding Electrode – Excellent Premium Quality
MAGNARC LH is a premium-quality basic-coated welding electrode developed for industrial welding and fabrication requirements. Manufactured by MAGNARC Electrodes & Wires Pvt. Ltd., an Indian welding consumables manufacturer established in 1982, this product is designed for applications requiring dependable weld quality and controlled hydrogen characteristics.
Classified as E7018 under AWS A5.1 and EB 5426 H2JX under IS 814, this electrode is designed to meet demanding welding requirements. It combines a basic coating, hydrogen-controlled characteristics and approximately 110–125% electrode efficiency.
If you are searching for a reliable 7018 welding rod, low hydrogen electrode or industrial welding consumable, explore the technical specifications and features below.
Table of Contents
- Why Choose MAGNARC LH?
- Technical Specifications
- Available Sizes
- Recommended Welding Current
- Industrial Applications
- Understanding E7018 Electrodes
- E6013 vs E7018
- Manufacturer Information
- Frequently Asked Questions
Why Choose MAGNARC LH Low Hydrogen Electrodes?
Selecting the right welding consumable is essential for achieving the required weld properties and maintaining consistent fabrication quality.
Key product characteristics include:
- Basic Coating: Designed for low-hydrogen welding applications.
- E7018 Classification: Suitable for applications requiring the properties specified by the E7018 classification.
- Hydrogen Control: Formulated as a hydrogen-controlled electrode.
- Reliable Performance: Developed for demanding industrial welding requirements.
- High Electrode Efficiency: Approximately 110–125% efficiency.
- Multiple Sizes: Four diameter options for different welding requirements.
- Indian Manufacturing: Produced by MAGNARC Electrodes & Wires Pvt. Ltd., established in 1982.
Technical Specifications of MAGNARC LH
| Parameter | Specification |
|---|---|
| Brand | MAGNARC |
| Product | MAGNARC LH |
| Electrode Classification | E7018 |
| AWS Standard | AWS A5.1 E7018 |
| BIS Classification | IS 814 EB 5426 H2JX |
| Coating Type | Basic Coated |
| Electrode Category | Low Hydrogen |
| Efficiency | 110–125% |
| Available Diameters | 2.50, 3.15, 4.00 and 5.00 mm |
| Manufacturer | MAGNARC Electrodes & Wires Pvt. Ltd. |
Available Sizes of E7018 Welding Electrodes
Different welding jobs require different electrode diameters. The product is available in the following sizes:
- 2.50 mm
- 3.15 mm
- 4.00 mm
- 5.00 mm
Choose the appropriate diameter according to the base material thickness, welding procedure and application requirements.
Recommended Welding Current for MAGNARC LH
The recommended current ranges for the available diameters are:
| Electrode Diameter | Current Range |
|---|---|
| 2.50 mm | 80–100 A |
| 3.15 mm | 110–140 A |
| 4.00 mm | 150–200 A |
| 5.00 mm | 200–250 A |
Actual welding parameters should be confirmed using the manufacturer’s technical recommendations and the applicable welding procedure.
Industrial Applications of E7018 Electrodes
Basic-coated low-hydrogen electrodes are selected for applications where weld quality, mechanical properties and hydrogen control are important.
Typical application areas include:
- Structural steel fabrication
- Heavy engineering
- Industrial equipment manufacturing
- Steel structure fabrication
- Machinery manufacturing
- Industrial maintenance and repair
- General engineering applications
Always confirm electrode suitability against the base material, design requirements and qualified welding procedure.
Understanding E7018 Low Hydrogen Welding Electrodes
E7018 is a classification of covered electrodes used in Shielded Metal Arc Welding (SMAW), also commonly known as Manual Metal Arc Welding (MMAW).
The classification identifies specified weld-metal strength requirements, welding position capability and electrode characteristics.
Basic-coated low-hydrogen electrodes are designed to help control diffusible hydrogen in weld metal. However, proper storage, handling, conditioning and use are essential to maintain their intended characteristics.
For technical reference, consult the American Welding Society’s AWS A5.1/A5.1M electrode specification.
For Indian standard information, refer to the Bureau of Indian Standards – IS 814.
E6013 vs E7018 – Understanding the Difference
E6013 and E7018 electrodes serve different welding requirements. The selection should be based on the required weld properties, application and approved welding procedure.
| Feature | E6013 | E7018 |
|---|---|---|
| Coating | Rutile | Basic |
| Hydrogen Classification | Not classified as low hydrogen | Low hydrogen |
| Typical Selection | General-purpose fabrication | Applications requiring E7018 properties |
| Application Requirements | General welding | Structural and industrial welding requirements |
MAGNARC manufactures different welding electrode options to serve varied industrial and fabrication needs.
MAGNARC – Indian Welding Consumables Manufacturer Since 1982
MAGNARC Electrodes & Wires Pvt. Ltd. is an Indian manufacturer of welding consumables with manufacturing operations in Bhilai, Chhattisgarh and Visakhapatnam, Andhra Pradesh.
The company serves industrial buyers, fabrication businesses, welding professionals, dealers and distributors with a range of welding electrodes and wires.
Explore our other products:
- MAGNARC 63 – E6013 Welding Electrodes
- MAGNARC 6013 – General-Purpose Welding Electrodes
- MAGNARC LH – E7018 Low Hydrogen Electrodes
- MAGFILL – MIG Welding Wire
- MIGMA-6 – Rutile Welding Electrodes
- SHREEWELD – Welding Electrodes
- GREENWELD – General-Purpose Welding Electrodes
Visit our complete welding consumables range to explore more products.
Enquire About MAGNARC LH E7018 Welding Electrodes
Looking for industrial-grade welding consumables for your business or fabrication requirements?
Connect with MAGNARC for:
- Product information and technical specifications
- Bulk purchase enquiries
- Dealer and distributor opportunities
- Manufacturing and product catalogue information
- Industrial welding consumable requirements
MAGNARC Electrodes & Wires Pvt. Ltd.
Engineering Stronger Welds.
Website: https://magnarc.com/
Contact MAGNARC today for product enquiries and business opportunities.
Frequently Asked Questions
What is MAGNARC LH?
MAGNARC LH is a basic-coated E7018 low-hydrogen welding electrode manufactured by MAGNARC Electrodes & Wires Pvt. Ltd.
Is MAGNARC LH an E7018 electrode?
Yes. Its stated classifications are AWS A5.1 E7018 and IS 814 EB 5426 H2JX.
What is a 7018 low-hydrogen welding electrode?
It is a basic-coated electrode designed for applications requiring low-hydrogen characteristics and the mechanical properties associated with the E7018 classification.
Which sizes are available?
The available diameters are 2.50 mm, 3.15 mm, 4.00 mm and 5.00 mm.
What is the recommended current range?
The recommended ranges are 80–100 A for 2.50 mm, 110–140 A for 3.15 mm, 150–200 A for 4.00 mm and 200–250 A for 5.00 mm.
What is the difference between E6013 and E7018?
E6013 is a rutile-coated general-purpose electrode, whereas E7018 is a basic-coated low-hydrogen electrode used for different welding requirements.
Who manufactures MAGNARC LH?
It is manufactured by MAGNARC Electrodes & Wires Pvt. Ltd., an Indian welding consumables manufacturer established in 1982.
How can I enquire about the product?
Visit magnarc.com and use the contact or enquiry facility to request product information, bulk purchase details or dealer opportunities.