Description
5 electrodes covered for MMA welding for steels of difficult weldability type 29/9 cri diameter 2.5x300mm.
Pack of 5 pieces of electrodes type 29/9 to the NI / CR from diameter 2.5 x 300 mm, for dissimilar steels.
Special electrode for welding and charging in all the positions of hardly welded steels.
Particularly suitable for carrying out the first layer with subsequent use of Learning electrodes
Welds perfectly carbon steel steels, hardened, self-hardened, utensils, manganese and high-tied stainless steels. High resistance to heat, corrosion, criccazione.
They are characterized by excellent weldability and very low amperage. Perfect and porosity-free cords. Very sweet fusion and stable arc. Excellent waste to eliminate. Semi-basic coating.
Welding in all positions excluding the descending vertical.
Composition:
- C: 0.10
- MN: 0.90
- SI: 1.20
- CR: 29.00
- MO: 0.50
- NI: 9.80
- FE: remaining
Mechanical characteristics:
- Traction resistance:> 700 n / mmq
- Yield resistance:> 600 n / mmq
- Elongation% 5D:> 22
- Hardness: 240 HB
Request offer for quantity of at least 5 kg
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