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Super 6 309LSi Stainless Steel MIG Wire - 0.8-1.2mm Dia. - 5kg & 15kg Spools

7194 Super 6 In Stock Fast Dispatch
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£41.95 ex VAT
£50.34 inc VAT
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  • Stainless steel MIG wire for welding similar and dissimilar stainless steels
  • Tensile strength 650 N/mm², hardness 180 BHN, melting point 1440°C
  • Requires 98% argon / 2% oxygen shielding gas, DC+ polarity
  • Meets AWS A5.9 ER 309LSI, EN ISO 14343–23 12 LSI, BS 2901 309 S93
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Super 6 309 LSI is a stainless steel MIG wire designed for welding similar and dissimilar stainless steels, offering high corrosion resistance and reliable mechanical properties.

Super 6 309 LSI stainless steel MIG wire is engineered for joining stainless steels of similar composition as well as dissimilar grades.

Its low carbon and high silicon content provides smooth arc characteristics, excellent wetting, and superior bead appearance, while reducing the risk of intergranular corrosion.

With a tensile strength of 650 N/mm², hardness of 180 BHN, and a melting point of 1440°C, this wire offers dependable performance across chemical, power generation, repair, and maintenance industries.

It is suitable for welding positions PA, PB, PF, PC, and PE, operating on DC+ polarity with 98% argon / 2% oxygen shielding gas.

Manufactured to meet AWS A5.9 ER 309LSI, EN ISO 14343 – 23 12 LSI, and BS 2901 309 S93 standards, Super 6 309 LSI ensures consistent quality and durability.


Wire Diameter 0.8mm | 1.0mm | 1.2mm
Spool Size 15kg (typical)
Material Stainless Steel MIG Wire (ER 309LSI)
Shielding Gas 98% Argon / 2% Oxygen
Current DC+
Welding Positions PA | PB | PF | PC | PE
Tensile Strength (UTS) 650 N/mm²
Hardness 180 BHN
Melting Point 1440°C
Carbon (C) 0.10
Silicon (Si) 0.40
Manganese (Mn) 1.50
Nickel (Ni) 13.0
Chromium (Cr) 26.0
Standards AWS A5.9 ER 309LSI | EN ISO 14343 – 23 12 LSI | BS 2901 309 S93
Industries Chemical | Power Generation | Repair | Maintenance
Brand Super 6
shopping_price_ranges 25 - 50
Material Type Stainless Steel (ER3xx)
AWS Classification ER309LSi
Spool Size Small (2-7kg), Standard (12.5-25kg)
Diameter 1.0mm ·
Weight 5kg ·
SKU Diameter Weight Stock Status  
7193 0 8mm 5kg In Stock £42.77 ex VAT £51.32 inc VAT
7195 0 8mm 15kg In Stock £121.20 ex VAT £145.44 inc VAT
7194 1 0mm 5kg In Stock £41.95 ex VAT £50.34 inc VAT
7196 1 0mm 15kg In Stock £112.41 ex VAT £134.89 inc VAT
7197 1 2mm 15kg In Stock £108.03 ex VAT £129.64 inc VAT

 

 

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Super 6 309LSi Stainless Steel MIG Wire - 0.8-1.2mm Dia. - 5kg & 15kg Spools Super 6 309LSi Stainless Steel MIG Wire - 0.8-1.2mm Dia. - 5kg & 15kg Spools
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