STAINLESS STEEL electrode Arosta® 309Mo CLASSIFICATION AWS A5.4 EN 1600 temperature range : E309LMo-16 : E 23 12 2 L R 32 Pressurized parts :-60 ...+400°C Oxidation resistance : n.a General description A high CrNiMo alloyed all position rutile-basic electrode High corrosion resistance Specially developed for welding stainless steel to mild steel and root runs in cladding max. plate thickness in butt welds ~ 12mm Suitable for repair welding in dissimilar joints and steels difficult to weld Weldable on AC and DC+ polarity WELDING POSITIONS Current type AC/DC + ISO/ASME PA/1G PC/2G PB/2F PF/3G up PE/4G PF/5G up approvals ABS BV DNV GL LR RINA RMRS TÜV + 309Mo 309Mo 4459 SS/CMn 309Mo SS/CMn + Chemical composition (w%), typical, all weld metal C Mn Si Cr Ni Mo FN (acc.WRC 192) 0.02 0.8 0.8 23.0 12.5 2.7 15-25 Mechanical properties, typical, all weld metal Required: AWS A5.4 EN 1600 Typical values Condition 0.2% Proof strength (N/mm2) Tensile strength (N/mm2) Elongation (%) +20°C -20°C -60°C AW not required min. 350 580 min. 520 min. 550 700 min. 30 min. 25 30 not required not required 57 50 45 Impact ISO-V(J) Packaging and available sizes Unit: carton box Identification Diameter (mm) Length (mm) 2.0 300 2.5 350 3.2 350 4.0 350 5.0 450 Pieces / unit Net weight/unit (kg) 180 2.4 110 2.6 120 4.7 85 4.8 55 5.4 Imprint: 309LMo-16 / AROSTA 309 Mo Tip Color: light blue All information in this data sheet is accurate to the best of our knowledge at the time of printing. Please refer to www.lincolnelectric.eu for any udpated information. Fumes: Material Safety Data Sheets (MSDS) are available on our website. Arosta® 309Mo: rev. EN 22 STAINLESS STEEL electrode Arosta® 309Mo materials to be welded Steel gradesEN 10088-1/-2EN 10213-4Mat. NrASTM/ACI A240/A312/A351 First layer in CrNiMo claddings 1.4404(TP)316L X2 CrNiMo 17-12-2 CF-3M 1.4435(TP)316L X2 CrNiMo 18-14-3 1.4406 (TP)316LN X2 CrNiMoN 17-11-2 1.4429 X2 CrNiMoN 17-13-3 1.4401(TP)316 X4 CrNiMo 17-12-2 1.4436 X4 CrNiMo 17-13-3 1.4571 316Ti X6 CrNiMoTi 17-12-2 1.4573316Ti X10 CrNiMoTi 17-3 1.4580 316Cb X6 CrNiMoNb 17-12-2 GX5 CrNiMo 19-111.4408 UNS S31603 J92800 S31603 S31653 S31600 S31635 S31635 S31640 Welding dissimilar metals: mild steel or low alloyed steel to stainless CrNiMo-steel up to max. thickness of 12 mm. Build-up welding on mild and low alloy steel CALCULATION DATA Sizes Diam. x length Current range (mm) (A) 2.0 x 300 30 - 60 2.5 x 350 40 - 80 3.2 x 350 60 - 80 4.0 x 350 80 - 150 5.0 x 450 140 - 190 Current type DC+ DC+ DC+ DC+ DC+ Arc time Energy Dep. rate - per electrode at max. current (S)* E(kJ) H(kg/h) 44 46 0.54 52 90 0.91 58 122 1.4 64 259 1.9 99 549 2.6 Weight/ 1000 pcs (kg) 10.8 20.4 33.2 51.6 98.7 *Stub end 35mm WELDING PARAMETERS, OPTIMUM FILL PASSES Diameter (mm) 2.0 2.5 3.2 4.0 5.0 www.lincolnelectric.eu PA/1G 70A 100A 140A 180A PB/2F 45A 70A 100A 140A 180A Welding positions PC/2G PF/3Gup 45A 40A 70A 60A 100A 70A 140A 80A 180A PE/4G 40A 60A 70A PF/5Gup 40A 60A 70A Electrodes/ kg electrodes/ kg weldmetal kg weldmetal 1/N B 149 1.61 76 1.54 45 1.49 30 1.54 14 1.38
© Copyright 2024 ExpyDoc
