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Walsh Engineering Supplies, Ireland, Abrasives & Workshop Tools - leading suppliers » Welding » Welding Consumables » Electrodes » Stainless Steel » Avesta 3.2mm 316L SKR 4D (VDX) AC/DC Electrodes + Bookmark this page
Avesta 3.2mm 316L SKR 4D (VDX) AC/DC Electrodes
Avesta 3.2mm 316L SKR 4D (VDX) AC/DC Electrodes
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Avesta 3.2mm 316L SKR 4D (VDX) AC/DC Electrodes
Avesta 3.2mm 316L SKR 4D (VDX) AC/DC Electrodes
   
€98.50 Product Code: 1282
A 4.1kg packet of 3.2mm E316L-17 316L SKR 4D (VDX) AC/DC all position Cr-Ni-Mo electrode for welding ASTM 316 and 316L stainless steels from Avesta. This electrode can weld in the vertical down position.

Characteristics:
AVESTA 316L/SKR-4D is a thin-coated, rutile-acid type electrode specially developed for the welding of thin walled pipelines and sheets, mainly in the chemical process and papermaking industries. It is highly suitable for welding in restrained positions and under difficult site conditions, where it offers considerably higher productivity than manual TIG-welding. It is also recommended for root runs and multi-pass welds in general fabrication of ASTM 316-type stainless steels in all material thicknesses.

Pipe welding can be performed in several different ways. One possibility is to start welding in the overhead position (1), followed by verticaldown on both sides from the 12 o’clock position (2 and 3). Another possibility is to start at the 7 o’clock position and weld vertical-up to the 11 o’clock position on both sides. This requires an inverter power source with a remote control.

To bridge large root gaps DC– is often preferred.


Interpass temperature: Max. 150°C.

Heat input: Max. 2.0 kJ/mm.

Heat treatment: Generally none (in special cases quench annealing at 1050°C).

Structure: Austenite with 6 – 12% ferrite.

Scaling temperature: Approx. 850°C (air).

Corrosion resistance: Excellent resistance to general, pitting and intercrystalline corrosion in chlorine containing environments. Intended for severe service conditions, e.g. in dilute hot acids.
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"Glenfield Engineering have been dealing with Walsh Engineering Supplies for many years now. We find their prices highly competitive and the majority of our orders are completed from stock. The staff are knowledgeable and courteous and only quality ...
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Walsh Engineering Supplies Ltd. | Newtwopothouse | Limerick Rd. | Mallow | Co. Cork | Republic of Ireland | Tel: +353 22 42802 | Fax: +353 22 42806
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