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AWS A5.4: E309LMo-16 | DIN EN ISO 3581-A: E 23 12 2 LR 12 Rutile Coated | Mo-Alloyed | Cracking and Corrosion Resistant StarBlaze Prime 309LMo is a low carbon rutile-basic type stainless steel electrode alloyed with 23Cr, 13Ni, and 2.5Mo, containing 15–25% ferrite in the weld metal. It is designed for welding AISI 309 and 316L stainless steels, and for dissimilar joints between stainless and mild steels. Commonly used as a buffer layer before 316L cladding or as a universal electrode in maintenance jobs, it offers smooth arc behavior, self-peeling slag, and excellent resistance to cracking, oxidation, and corrosion. Available Packs- Dimensions: 2.40 mm x 350 mm, 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