High deposition efficiency

Excellent mechanical properties after PWHT

Outstanding crack resistance

High strength Mn-Mo weld deposit

Product Overview

 ISOARC E8018-D3 is a premium low hydrogen, iron powder electrode designed for welding high-strength low alloy (HSLA) steels requiring excellent mechanical properties, superior fracture toughness and outstanding crack resistance.
The manganese-molybdenum weld deposit provides increased tensile strength while maintaining excellent ductility and impact toughness, making it ideal for highly restrained joints and demanding structural applications.
Manufactured under strict quality control using internationally proven formulations, ISOARC E8018-D3 delivers a smooth, stable arc, excellent slag removal and high deposition efficiency. It is specifically developed for heavy fabrication, mining, pressure equipment, structural steelwork and maintenance applications where dependable weld integrity is essential.

Typical Applications

Crane Structures

Boilers

High strength structural steel

Earth moving machinary

Technical Specifications

Classification

AWS A5.5 E8018-D3

Type

Basic low hydrogen / Iron Powder coating

Current

AC or DCEP

Welding Positions

All positions except vertical down

Typical Use

Specially designed For high strength steels and fine grained structural steels

Redrying Temperature

 If electrodes become moist redry for 1 - 2 hours at 300 deg C

Storage

Keep the vacuum packs sealed until needed

Mechanical Properties

Tensile Strength

 600 - 620 Mpa

Yield Strength

> 19%

Elongation

520 - 560 Mpa

Chemical Composition

 C : 0.08

 Mn 1.3 - 1.7

 Si 0.3 - 0.5

 Mo 0.4 - 0.7

 P < 0.02

 S < 0.02

Why Choose E8018-D3

Manufactured by Thuthuka Welding Products (Pty) Ltd

This product is easy to weld with AC or DCEP