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Professional Welding Equipment and Accessories Online Store – RKR Seadmed

  • Welding Electrode MMA 309L-16 MOST.........

    Product code: 720309-5

    EAN: 720309-5

    Electrode for welding high-alloy steels of the 18 Cr and 8 Ni grade.

    • Description
    • 3.2mm 1.7kg rutile mma

      Electrode for manual welding MOST 309L-16

      Low-carbon rutile electrode for welding of homogenous heat-resistant steels and steel castings. The weld metal is resistant to scaling up to 1000°C. Also recommended for welding dissimilar steels (low-alloy steels with stainless steels). Excellent as a buffer layer under overlays with special properties.

      Electrode especially recommended for welding boiler structures as well as in the chemical, petrochemical, ceramics industries and mining.

      Holds CE declaration of performance.

      Coating: rutile

      Diameter: 3.2mm

      Length:

      Packaging: 1.7kg

      MOST - the brand that connects
      label MOST 309L-16 3.2mm 1.7kg

      Classification

      PN-EN ISO 3581-A: E 23 12 L R 32

      AWS A5.4: E 309 L - 16

      Werkstoff no: 1.4332

      Properties

      Rm > 550-660 N/mm2

      Re > 400 N/mm2

      A5 > 35%

      KV > 60 J (+20oC)

      Chemical composition

      C

      Mn = 0.70%

      Si

      Cr = 23-24%

      Ni = 12-13%

      FN = 15.00%

      Welding current

      Direct or alternating current Direct or alternating current

      Welding positions

      all positions except vertical up-down all positions except vertical up-down

      MOST welding electrodes
      RYWAL-RHC Welding Stores
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