MasterWeld 310-16 Arc Welding Rod 2.5mm (4kg)

Stock Code: W.0848-25

Lead time 2-3 days
£132.48 inc VAT £110.40 ex VAT Per 4kg

MasterWeld 310-16 is a fully austenitic stainless steel electrode with a rutile coating designed to weld 25/20 Chromium Nickel heat resisting steels.

Specifically designed for welding austenitic stainless heat resistant steels such as AISI Type 310 and Firth Vickers Immaculate 5.

The weld deposit provides good heat resistance up to 1400° C in air, and up to approximately 650° C in oxidising sulphurous atmospheres.

The electrodes are also suitable for welding stainless to carbon or low alloy steels.

Recommended for welding foundry heat treatment trays and bins, foundry thermo couple units and many furnace elements.

Typical All Weld Metal Chemical Analysis

C Mn Si Cr Ni

0.08 2.39 0.68 26.5 20.64

Typical All Weld Metal Mechanical Properties: As Welded

Ultimate Tensile Strength - 695 N/mm²

Elongation - 35-40%

Hardness - 210 Brinell

Current: AC/DC (+)

Sizes Available and Recommended Amperages

2.5mm - 50-60 Amps

3.2mm - 70-100 Amps

4.0mm - 110-140 Amps


If allowed to become damp the electrodes should be re-dried for one hour at 250°C before use.

Weld Metal Micro Structure

Fully austenitic

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Company Registration: 07988136 Registered Office: Olympic House, Collett, Southmead Park, Didcot, Oxfordshire, United Kingdom, OX11 7WB


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