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STRATA 507 For All Grades of Steel

High tensile electrode for joining all types of low and high carbon and alloyed steels.
Due to exceptional strength and crack resistance, Strata 507 is ideal for repairing tools, dies, spring steel and any dissimilar metal combinations, except for aluminium and copper alloys. It is also recommended for repairing worn parts and as an underlay for hardfacing. It is the ultimate electrode for welding all types of steels, without any danger of cracking or breakage.

Key Features:

  • An engineered deposit chemistry that has the perfect ratio of metallic to offer crack resistance far superior to any other brand
  • Special flux formation eliminate slag interference in horizontal fillets
  • Slag is designed to run to powder making this electrode ideal for "Stud Pull" applications


Tensile Strength as Welded: 128,000 PSI (880 MPa)
Work Hardened: 186,000 PSI (1280 MPa)
Yield Strength: 90,000 PSI (630 MPa)
Elongation: 32%, 36%, 17 coatings
Reduction of area: 25%
Impact Energy: 50J: 20°C
Hardness: Brinell 225

Click Here to Download a pdf Product Specification Sheet

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0800 478 728
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STRATA International has been supplying welding electrodes to engineers throughout New Zealand for over 25 years and is pleased to support Proline Welding Supplies as the distributor for the South Pacific Region.
Trusted by many to weld in the most challenging applications, STRATA has proved itself to be 'better then the rest' when it comes to specialised welding products, a reputation not easily obtained, but strongly upheld.  Click here to read more.