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Electrode Cromarod 312 4.0mm 3Kgs

Electrode Cromarod 312 4.0mm 3Kgs

Part No.CROD31240

Our Price:

£107.21 inc VAT
£89.34 ex VAT

Cromarod 312 is a rutile flux coated electrode which deposits a 29%Cr/9%Ni austenitic/ferritic stainless steel weld metal with a ferrite content of approximately FN 50. The weld metal exhibits excellent tolerance to dilution from dissimilar and difficult-to-weld materials without hot cracking.

Applications:

  • Difficult-to-weld steels e.g. high carbon hardenable tool, die and spring steels, 13% Mn steels, free-cutting steels, high temperature steels(non-structural).
  • Dissimilar joints between stainless and high carbon steels.
  • Surfacing of metal-to-metal wear areas, hot working tools, furnace components.

Welding positions: 1234T6.

Coating type: Rutile.

Welding current: DC +, AC 0CV > 39V.

Ferrite content: FN 50 (WRC-92).

Corrosion resistance

Good resistance to sulphurous gases at high temperature. Good resistance to wet corrosion up to approximately 300°C.

Redrying temperature:

350 °C, 2h.

Packaging - Sealed Tin

4.0mm x 350mm x 3.0Kgs.

Classification:
EN 1600-97     E 29 9 R 32
AWS A5.4         E 312-17
BS2926-84      29.9R
    
Approvals:

CE

Mechanical properties - Typical

Yield strength, Rp0.2%:    590 N/mm2
Tensile Strength, Rm:       760 N/mm2     
Cromarod 312 Material Safety Data Sheet (MSDS)
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