BT Weld 309LSi Stainless Steel MIG Wire 0.9mm – 5kg Spool
In stock
Processing time update
As a guide, Perth Metro deliveries are usually 1–2 working days, Canberra is usually around 4 working days, Adelaide, Brisbane, Sydney and Melbourne are usually around 4–5 working days, and rural deliveries are usually around 6 working days.
Details
Premium low-carbon, high-silicon stainless steel solid MIG wire classified AWS A5.9 ER309LSi. Ideal for welding dissimilar metals, including stainless steel to mild steel, and for stainless overlays and buffer layers. Precision layer wound for consistent feeding and easy starts. Requires suitable stainless-steel MIG shielding gas.
0.9mm wire supplied on a 5kg spool. Price is per spool.
Download Bossweld 309LSi technical sheet (PDF) (same 309LSi grade; the sheet's packaging table lists 15kg spools).
Download Safety Data Sheet (PDF)
Manufacturer product information
Not sure if this is the right machine? Gun Welding is run by welders, not just salespeople. Ask us before ordering and we’ll help match the machine, torch, gas, consumables and setup to the work you actually do.
- Great for trade, workshop, farm and serious home-use buyers.
- Genuine welding equipment sourced through trusted Australian suppliers.
- Support available for machine setup, welding process choice and consumable selection.
Orders are processed through Gun Welding and shipped Australia-wide. Some products may be dispatched direct from supplier stock to keep delivery fast and pricing sharp.
Warranty and support are provided in accordance with the relevant manufacturer's terms. Keep your order confirmation as proof of purchase.
