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Welding filler metals

TR Corolit T 21 5kg 3.2x1000mm

Sample image, your configuration may differ.

Description

  • Cobalt-based TIG welding rod
  • Good sliding properties, stamped
  • Very good resistance to corrosion, abrasion, oxidation and impact stress
  • Good toughness and insensitivity to thermal shocks and alternating stresses
  • Temperature resistant up to max. 800°C
  • Fields of application:
  • Hot work tools, outlet valves and vapour and acid-proof fittings

Technical data

StandardsDIN EN 14700 - R Co1
DIN 8555 - G 20-GO-300-CKTZ
AWS A-5.21 - ER CoCr E
Welding positionsPA / PB / PC / PD / PE / PF / PG
PolarityDC-
Ø3.2 mm
Chemical analysis (in %)
CSiMnCrNiMoFeCo
0.15 % - 0.45 %max. 1.5 %max. 1.5 %25 % - 30 %1.5 %4.5 % - 7.5 %<3 %Remainder
Packing drumPackage
Length1000 mm
Weight5 kg
Hardness30 - 32 HRC
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