Hard Facing 420-O GASLESS MIG Wire- 1.6mm x 15kg spool- Welding Wire Surfacing


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Visit our warehouse at 20 Milly Court, Malaga Western Australia to collect your order. Pick up times 7:30 am to 5:00 pm Mon to Fri 9:00 am to 12:000 pm Saturday

Hampdon stock a premium range of Hardfacing MIG wires.

HS420-O is a Self-Shielding, 13% Cr ferritic-martensitic stainless steel welding wire used for hardfacing and rebuilding components which require a good resistance to abrasion in metal-metal conditions.HS420-O has a Good resistance to corrosion-erosion wear and good resistance to thermal cracking. This wire excels in the fact that the deposits can be *heat-treated to higher hardness. This flux cored wire produces a small amount of slag that is easily removed.

All MIG wire that Hampdon stock is premium quality and can be supplied with a certificate of conformance which is essential for manufactures data reports. (MDR)\


  • Grade – HS420-O
  • Diameter 1.6 mm
  • 15kg Spool
  • Self Shielding (Gasless)  


  • AS/NZS 2576-2005 1450 B7
  • DIN MF6 GF 50 C

Typical Hardness ( As welded,* can be heat treated to higher hardness)

  • 48-50 HRC - Rockwell (3 layers as welded)
  • 450-470 HB - Brinell  

Packaging Specifications

  • 15kg Spool
  • 1.6mm Wire
  • It is used without shielding Gas, self shielded
  • Spool Outside Diameter = 300mm
  • Spool Hub inside Diameter = 51mm

Specific Use

  • Continuous casting rolls
  • Scale breaker rolls
  • Hot strip mills rolls
  • Brake drums where metal to metal wear is encountered

This product is an excellent replacement for Lincoln Weartech SHS (W9192-240X25, W9500-120X15, W9700-160X15, W9800-160X15), Lincore 60-0 (ED031132), Bossweld GLX 600 Gasless Hardfacing (200396), Cigweld Stoody 850-O (11945500)


SKU 420-O
Brand Hampdon
Shipping Weight 16.3000kg
Shipping Width 0.130m
Shipping Height 0.330m
Shipping Length 0.330m

12 Months Warranty. If you change your mind, or are not happy with the product, Please return the item to us within 30 days for a full refund.

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1 x 15 Kg Spool
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