Shop Welding Consumables MIG Wire Flux Core Wire

Flux Core Wire

Gasless flux-core MIG wire — self-shielding wire for welding without a gas bottle, ideal outdoors and on site.

9 products · trade prices · prices ex-VAT

What to look for

Flux-core wire carries its own shielding, so it works in wind where gas-shielded MIG fails — but remember to switch your machine to DCEN (electrode negative) polarity, the reverse of solid wire. Expect more slag to chip and a slightly rougher bead, and choose it mainly for site work, repairs and thicker steel where portability beats finish.

Helpful guides: MIG vs TIG vs MMA · MIG welder setup

Flux Core MIG Wire 0.45kg 0.8mm

Flux Core MIG Wire 0.45kg 0.8mm

£6.08 ex VAT£7.30 inc VAT
380 in stock
Flux Core MIG Wire 4.5kg 0.8mm

Flux Core MIG Wire 4.5kg 0.8mm

£48.89 ex VAT£58.67 inc VAT
6 in stock
GYS FLUX CORED WIRE NO GAS Ø0.9 - 0.9Kg S100 PLASTIC WIRE REEL - E71T-GS

GYS FLUX CORED WIRE NO GAS Ø0.9 - 0.9Kg S100 PLASTIC WIRE REEL - E71T-GS

£16.66 ex VAT£19.99 inc VAT
GYS FLUX CORED WIRE NO GAS Ø0.9 - 4.5Kg S200 PLASTIC WIRE REEL - E71T-GS

GYS FLUX CORED WIRE NO GAS Ø0.9 - 4.5Kg S200 PLASTIC WIRE REEL - E71T-GS

£66.64 ex VAT£79.97 inc VAT
GYS FLUX CORED WIRE NO GAS Ø1.0 - 15Kg S300 PLASTIC WIRE REEL - E71T-GS

GYS FLUX CORED WIRE NO GAS Ø1.0 - 15Kg S300 PLASTIC WIRE REEL - E71T-GS

£175.42 ex VAT£210.50 inc VAT
GYS FLUX CORED WIRE NO GAS Ø1.2 - 15Kg S300 PLASTIC WIRE REEL - E71T-GS

GYS FLUX CORED WIRE NO GAS Ø1.2 - 15Kg S300 PLASTIC WIRE REEL - E71T-GS

£187.18 ex VAT£224.62 inc VAT
GYS MAG CORED WIRE NO GAS Ø0.6 - PLASTIC S100 0.9kg - E71T-GS

GYS MAG CORED WIRE NO GAS Ø0.6 - PLASTIC S100 0.9kg - E71T-GS

£28.51 ex VAT£34.21 inc VAT
GYS FLUX CORED WIRE NO GAS Ø1.0 - 4.5Kg S200 PLASTIC WIRE REEL - E71T-GS

GYS FLUX CORED WIRE NO GAS Ø1.0 - 4.5Kg S200 PLASTIC WIRE REEL - E71T-GS

£59.57 ex VAT£71.48 inc VAT
GYS FLUX CORED WIRE NO GAS Ø1.2 - 4.5Kg S200 PLASTIC WIRE REEL - E71T-GS

GYS FLUX CORED WIRE NO GAS Ø1.2 - 4.5Kg S200 PLASTIC WIRE REEL - E71T-GS

£65.07 ex VAT£78.08 inc VAT
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