• Advanced welding consumables for a range of applications

    WA TETRA HR 309L-E
WA TETRA HR 309L-E

WA TETRA HR 309L-E

Rutile coated high-recovery stainless steel SMAW electrode

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Technical information

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Product Details

  • Alloy Type: Stainless Steels
  • Cracks: No
  • Machinable: Yes
  • Multi-layer: Yes
  • AWS Classification(s): ASME IIC SFA 5.4 / AWS A 5.4: E309L-26
  • EN ISO Classification(s): EN ISO 3581-A: E 23 12 L R 7 3
  • Base Metal(s) to Weld: 1.4710, 1.4712, 1.4713, 1.4724, 1.4729, 1.4740, 1.4741, 1.4742, 1.4745, 1.4746, 1.4762, 1.4825, 1.4826, 1.4828, 1.4832, 1.4833, AISI 309, AISI 442, AISI 446, UNS S30900, UNS S44200, UNS S44600
  • Welding Processes: SMAW / MMA

Features:

  • Heat-resisting 24% Cr-13% Ni deposit
  • Soft, spatter-free arc, giving a concave deposit with self-detaching slag
  • High deposit rate
  • Designed for joining dissimilar steel types, such as stainless to low-alloy steels, and for repair work
  • Particularly suitable as a buffer layer before hardfacing
  • Complements Welding Alloys cored wire TETRA V 309H-G

Wear type suitability:

Abrasion:
Impact:
Metal-Metal:
Corrosion:
Temperature:

Welding Positions:

  • Flat
  • Half down
  • Half up

Welding products and techniques evolve constantly. All descriptions, illustrations and properties given on this site are subject to change without notice and can only be considered as suitable for general guidance. This information is intended to help the user make the correct choice of product but it is the responsibility of the user to assess the suitability for their intended application. Information may vary by region, please consult your local subsidiary.

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