ESAB OK Autrod 12.22 3.2mm 30kg sub arc wire

£250.00 exc VAT

OK Autrod 12.22 is a copper-coated, unalloyed wire for Submerged Arc Welding. This wire is suitable to be combined with most ESAB sub arc flux, the most common being OK Flux 10.71.

12.22 has increased Si content, and we recommend neutral fluxes such as OK Flux 10.62 to increase the fluidity of the molten pool.

This S2 wire is designed for 275 grade structural steels, ship building steels, pressure vessel steels, and fine grained steels, etc.

For S355 or DH36 marine grade steel, then a a stronger S3 wire and flux is needed, such as OK Autrod 12.32 and OK Flux 10.62. The S3 combination is adequate to pass a charpy weld test (based on proper procedural parameters) and has sufficient impact @ -60 degrees Celsius and yield strength @ >460 MPa (S355 is 355 MPa).

Click the link here to buy our 3.2mm sub arc contact tips to suit.

12.22 WIRE SPEC SHEET

10.71 FLUX SPEC SHEET

Product Description

3.2mm x 30kg

Part no. 1222322800

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01246 205 267 info@spectrumweldingsupplies.co.uk
Filler Classification

S2

Weld Metal Type

Sub Arc Filler Metal

All Weld Material

Mild Steel

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