Kiswel MY-16R (AWS E7016-ROOT PASS) Welding Electrode

MY-16R (AWS E7016)

Kiswel MY-16R (AWS E7016) is a high-quality basic-coated, low-hydrogen electrode specially developed for root pass welding of pipes. Designed to provide excellent control and dependable weld quality during critical root-pass applications, MY-16R combines strong mechanical properties with excellent vertical-up welding characteristics.

Its stable arc performance, easy slag removal, and clean bead appearance make MY-16R particularly suitable for pipe welding and other demanding industrial applications where sound root penetration and consistent weld quality are required. The electrode can be used with AC or DC+ power sources and is suitable for multiple welding positions.

Product Description

• Basic-coated, low-hydrogen electrode classified as AWS A5.1 E7016.
• Specially developed for root pass welding of pipes.
• Provides excellent mechanical properties for demanding welding applications.
• Excellent vertical-up welding performance, with excellent arc stability, arc concentration and arc force.
• Excellent slag fluidity for smooth weld-metal control during welding.
• Easy slag removal and excellent bead appearance for cleaner finished welds.
• Excellent spatter characteristics and resistance to porosity under the conditions evaluated by Kiswel.
• Stable arc performance across a wide range of welding currents.
• Suitable for AC or DC+ welding power sources.
• Available in 2.6 mm, 3.2 mm and 4.0 mm electrode diameters.
• Redry the electrodes at 300–400°C for 1–2 hours prior to use.

Suitable for Industrial Welding Applications

Kiswel MY-16R (AWS E7016) is particularly suited for industries requiring reliable low-hydrogen root pass welding of pipes. Its excellent vertical-up characteristics provide good control during positional pipe welding, while its stable arc, slag behaviour and mechanical properties help produce consistent and dependable root welds.

MY-16R is suitable for pipe fabrication, general structural fabrication, shipbuilding, cast steel, boiler and pressure vessel applications. Compatible materials listed by Kiswel include structural steels S185, S235, S275 and S355, ship steels from ASTM A131 Grades A, B and D through AH32–EH36, and pipe steels including L210, L240, L290, L360, L415 and API X42–X60.

The electrode is classified as AWS A5.1 E7016, JIS Z 3211 E4916, EN ISO 2560-A E 42 3 B 12 H10, and EN ISO 2560-B E 49 16 A U H10. Typical weld-metal properties reported by Kiswel include 540 MPa yield strength, 630 MPa tensile strength, 29% elongation and 90 J impact toughness at −30°C, supporting its use in demanding pipe and structural welding applications.