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AWS A5.4: E309LMo-15 | DIN EN ISO 3581-A: E 23 12 2 L B 22 Basic Coated | Mo-Alloyed | High Corrosion and Heat Resistance StarBlaze Prime 309LMo-15 is a low carbon, basic coated stainless steel electrode with 23Cr-13Ni-2.5Mo alloying, specially designed for welding dissimilar joints between stainless and mild steels. It serves as an ideal intermediate layer for 316L cladding and ensures excellent corrosion and oxidation resistance up to 1000°C. The weld bead is smooth, slag is self-releasing, and arc control is optimized for both initial and re-strike conditions. Available Packs- Dimensions: 2.50 mm x 350 mm, 3.15 mm x 450 mm, 4.00 mm x 450 mm, 5.00 mm x 450 mm
- Pack Sizes: 2.5 Kg Pouch, 5 Kg Box
- Master Box: 20 Kg, 30 Kg, 40 Kg, Customisable packaging available on request
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AWS A5.4: E309Mo-16 | DIN EN ISO 3581-A: E 23 12 2 R 12 Rutile Coated | Mo-Alloyed | High Crack and Corrosion Resistance StarBlaze Prime 309Mo is a rutile-coated stainless steel electrode alloyed with 23Cr, 12.5Ni, and 2.5Mo, designed for welding AISI 309 and 316 stainless steels as well as dissimilar joints involving mild steel. It serves effectively as a buffer layer prior to 316 cladding and performs well in applications demanding both corrosion and crack resistance. The arc is smooth and spatter-free, producing a clean bead with easy slag removal and minimal post-weld cleanup. Available Packs
- Dimensions: 2.50 mm x 350 mm, 3.15 mm x 450 mm, 4.00 mm x 450 mm, 5.00 mm x 450 mm
- Pack Sizes: 2.5 Kg Pouch, 5 Kg Box
- Master Box: 20 Kg, 30 Kg, 40 Kg, Customisable packaging available on request
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AWS A5.4: E347-16 | DIN EN ISO 3581-A: E 19 9 Nb R 12 | DIN EN 1600: E 19 9 Nb R 12 | Werkstoff Nr: 1.4550 Rutile Coated | Nb-Stabilized Austenitic | General Purpose for Cr-Ni Stainless Welding StarBlaze Prime 347 is a rutile-basic coated stainless steel electrode with Nb-stabilized austenitic weld metal and approx. 5–8% ferrite. Designed for joining stabilized and unstabilized Cr-Ni stainless steels such as 304, 304L, 321, and 347, it ensures excellent resistance to intergranular corrosion while delivering smooth arc performance, low spatter, and self-peeling slag. Suitable for both flat and positional welding, particularly in chemical, food, and general stainless fabrication.
- Available Packs
- Dimensions: 2.50 mm x 350 mm, 3.15 mm x 450 mm, 3.20 mm x 450 mm, 4.00 mm x 450 mm, 5.00 mm x 450 mm
- Pack Sizes: 2.5 Kg Pouch, 5 Kg Box
- Master Box: 20 Kg, 30 Kg, 40 Kg, Customisable packaging available on request Vacuum sealed (LMA type) for moisture resistance
- Available Packs