Mild & Medium Tensile Steels

Mild & Medium Tensile Steels

An Exceptionally Versatile Rutile - Silica - Low Cellulose Flux Coated Mild Steel Electrode

RD-260


CLASSIFICATION

AWS A5.1 E6013 | EN ISO 2560-A E 35 0 R | JIS Z 3211 D4313

PRODUCT DESCRIPTION

The design emphasis of the flux is engineered to produce a fluid but quick freezing slag so facilitating all positional welding but no vertical down ability. The balanced rutile, cellulosic flux containing both alloying and deoxidizing elements is extruded on to a mild steel wire with a blend of silicates that ensures coating strength and stability.

WELDING FEATURES OF THE ELECTRODE

The electrode welds with a smooth stable arc on both AC and DC. Spatter is minimal. Weld seams are smooth, bright and evenly rippled. Initial arc strike and re-strike are instant. It also has superior performance on sheet metal and thinner plate, as run out length is easily varied. Slag detachability is excellent and metal recovery is some 98% with respect to weight of core wire.

APPLICATIONS AND MATERIALS TO BE WELDED

All positional welding (except vertical down) of mild and medium carbonmanganese structural steels up to 15mm, such as : Mild and medium carbon-manganese steels up to 15 mm thick with a UTS of 500 N/mm2 max. Typical grades : BS 1449 plate and sheet, BS 4360 grades 43A and 43C, Lloyds A & D ship steel BS 4360 grade 50B Lloyds grades AH and DH, BS 3059 and BS 3601 grade 320-410 API 5L A-B and X42.

WELDING AMPERAGE AC and DC


OTHER DATA

Electrodes that have become damp should be re-dried at 110oC for 1 hour

APPROVED BY

LR; ABS; BKI - Grade 2