Electroweld – Welding & Industrial Supplies
02 9708 6660
sales@electroweld.com.au

FREE SHIPPING ON ORDERS OVER $99*

LOG INLOG IN B2B/TRADE PORTAL
02 9708 6660Electroweld – Welding & Industrial Supplies
LoginMy Cart
Chemicals & SpraysStick / MMAWToolsMIGTIGPLASMAGASWelding MachinesFiller MetalsAbrasivesHand ToolsCordless ToolsCorded ToolsPower Tool AccessoriesBattery PlatformsSafetyWorkshop MachineryPromotional Items

Questions? We're here

(02) 9708 6660

Mon7:30 am – 4:30 pm
Tue7:30 am – 4:30 pm
Wed7:30 am – 4:30 pm
Thu7:30 am – 4:30 pm
Fri7:30 am – 4:30 pm
Sat7:30 am – 11:30 am
SunClosed
Call Us

Feel free to email us

sales@electroweld.com.au

Email Us

Need Professional Services?

Click Below to Book a Repair, Training Session, or Welder Calibration

Request a Quote

ELECTROWELD

ABN 65 144 935 857

ShopRequest a QuoteBlog

© 2026 Electroweld. All rights reserved.

  1. Home
  2. /Filler Metals
  3. /MIG Wire - Stainless Steel
  4. /309LSI Stainless Steel
  5. /UNIMIG HyperMIG 309Lsi Stainless Steel Mig Wire 12.5kg

UNIMIG HyperMIG 309Lsi Stainless Steel Mig Wire 12.5kg

UNIMIG HyperMIG 309Lsi Stainless Steel Mig Wire 12.5kg — image 1
UNIMIG HyperMIG 309Lsi Stainless Steel Mig Wire 12.5kg — image 2
UNIMIG HyperMIG 309Lsi Stainless Steel Mig Wire 12.5kg — image 1
HYPERMIG 309LSi is a stainless steel MIG wire designed for welding 309 and 309L grade stainless steels, as well as stainless to mild steels, acting as a bridge where dissimilar metals meet.
SKU:SS309LSI
AU$500.00
QTY

Choose a Variation

Size

Pay in 4 interest-free payments of $125.00

No fees · Available at checkout

The UNIMIG HyperMIG 309Lsi Stainless Steel Mig Wire 12.5kg is a professional-grade UNIMIG welding consumable engineered for consistent arc ignition, stable burn, and high-quality weld deposits. Manufactured to tight tolerances, it delivers reliable performance across all welding positions.

� Manufactured to tight tolerances for consistent wire feed and arc performance � Suitable for all welding positions � flat, horizontal, vertical, overhead

RELATED PRODUCTS

UNIMIG HyperMIG 309Lsi Stainless Steel Mig Wire 12.5kg - 1.2MM

UNIMIG HyperMIG 309Lsi Stainless Steel Mig Wire 12.5kg - 1.2MM

AU$434.00

+
UNIMIG HyperMIG 309Lsi Stainless Steel Mig Wire 12.5kg - 0.9MM

UNIMIG HyperMIG 309Lsi Stainless Steel Mig Wire 12.5kg - 0.9MM

AU$500.00

+
Cigweld Autocraft 309LSi (ER309LSi) - Mig Wire - 1.2mm, 15kg

Cigweld Autocraft 309LSi (ER309LSi) - Mig Wire - 1.2mm, 15kg

AU$540.00

+
Cigweld Autocraft 309LSi (ER309LSi) - Mig Wire - 0.9mm, 15kg

Cigweld Autocraft 309LSi (ER309LSi) - Mig Wire - 0.9mm, 15kg

AU$554.25

+