Stainless Steel & Heat Resisting Electrodes
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| BRAND | CODING & CLASSIFICATION | PRODUCT DESCRIPTION | TYPICAL WELD METAL PROPERTIES | ||
|---|---|---|---|---|---|
| CHEMICAL(%) | PHYSICAL | ||||
| MAILEX- A | IS : 5206 E 19.9.R 26 AWS/SFA :A5.4 E 308 - 16 | A stainless steel electrode yielding a deposit of 19% Cr and 10% Ni and having an excellent resistance to corrosion upto 800?C.Ideal for welding stainless steel jobs of similar composition like AISI 301,302,304,308, etc.. | C - 0.05 Mn - 1.50 Si - 0.45 Cr - 19.00 Ni - 10.00 | UTS : 590 N/mm2 E : 40%(L=4d) FN=5 | |
| MAILEX- Anb | IS :5206 E 19.9.NbR 26 AWS/SFA : A5.4 E 347 - 16 | A stainless steel electrode yielding a deposit of 19% Cr 10% Ni and about 0.5% Nb with maximum resistance to cracking, corrosion and high temperatures upto 800?C.Presence of Niobium prevents intergranular corrosion. Ideal for welding AISI 304, 304L, 321, 347 steels and also for welding stabilised stainless steel of process equipment in food and chemical industries. | C - 0.05 Mn - 1.50 Si - 0.60 Cr - 19.20 Ni - 10.00 Nb - 0.60 | UTS : 620 N/mm2 E : 36%(L=4d) FN=7 | |
| MAILEX- AL | IS : 5206 E 19.9 LR 26 AWS/SFA : A5.4 E 308L - 16 | An extra low carbon, stainless steel electrode giving a deposit of 19%Cr and 10% Ni.Has excellent resistance to intergranular corrosion and also to cracking,oxidation and scaling at elevated temperatures.Ideal for welding of stainless steel of similar composition like 304L,308L etc., with low carbon level. | C - 0.03 Mn - 1.50 Si - 0.45 Ni - 10.00 Cr - 19.50 | UTS : 590 N/mm2 E : 40%(L=4d) FN=5 | |
| MAILEX- Mo | IS :5206 E 19.12.2.R 26 AWS/SFA :A5.4 E 316 - 16 | A stainless steel electrode giving a deposit of 19% Cr,13%Ni and 2.5%Mo.Electrode offers excellent creep strength and maximum resistance to cracking,corrosion and scaling at elevated temperature even as high as 850?C | C - 0.05 Mn - 1.50 Si - 0.50 Ni - 12.50 Cr - 19.0 Mo - 2.40 | UTS : 590 N/mm2 E : 40%(L=4d) FN=6 | |
| MAILEX- MoNb | IS :5206 E 19.12.2.NbR 26 AWS/SFA : A5.4 E-318-16 | A stainless steel electrode giving Niobium stabilised 18% Cr 13%Ni and 2.5%Mo weld metal.The weld metal possesses good resistance to corrosion and pitting and improved creep strength.The weld metal has excellent resistance to intergranular corrosion.Most suitable for welding AISI 316,317 and 318 types when maximum resistance to corrosion is required. | C - 0.05 Mn - 1.50 Si - 0.50 Ni - 12.70 Cr - 18.80 Mo - 2.50 Nb - 0.60 | UTS : 630 N/mm2 E : 37%(L=4d) FN=6 | |
| MAILEX- MoL | IS:5206 E 19.12.2.LR 26 AWS/SFA : A5.4 E 316L-16 | An extra low carbon stainless steel electrode giving 18%Cr,13%Ni,and 2.5%Mo weld metal.Has excellent resistance to intergranular corrosion and also to cracking and oxidation at elevated temperatures.Ideal of welding stainless steel of similar composition like 316L,317L etc., with low carbon level. | C - 0.03 Mn - 1.50 Si - 0.50 Ni - 13.00 Cr - 19.00 Mo - 2.50 | UTS : 600 N/mm2 E : 40%(L=4d) FN=5 | |
| MAILEX - 25/12 | IS :5206 E 23.12.R 26 AWS/SFA : A5.4 E 309 - 16 | A stainless steel electrode giving 25%Cr,12%Nideposit.weld metal offers excellent resistance to corrosion at high temperatures upto 1100?C.Ideal for welding AISI 309 grade steels,cladding of 18/8 clad steels and steels of dissimilar composition. | C - 0.08 Mn - 1.60 Si - 0.50 Cr - 23.50 Ni - 13.00 | UTS : 570 N/mm2 E : 40%(L=4d) | |
| MAILEX- 25/12L | IS : 5206 E 23.12.LR 26 AWS/SFA : A5.4 E 309L-16 | An extra low carbon stainless steel electrode giving 25%Cr and 12% Ni deposit.Weld metal has excellent resistance to corrosion and scaling at high temperatures.Ideally suited for welding of 18/8 stainless steels to carbon steel and for welding clad side of 18/8 clad stainless steels | C - 0.03 Mn - 1.60 Si - 0.50 Ni - 13.00 Cr - 23.50 | UTS : 590 N/mm2 E : 40%(L=4d) | |
| MAILEX- 25/12Mo | IS : 5206 E 23.12.2 R 26 AWS/SFA : A 5.4 E 309Mo-16 | A stainless steel electrode yielding a deposit of 25%Cr,12% Ni,2.5%Mo.Has excellent resistance to oxidation upto 1100?C.Ideal for welding 309 Mo steels and as buffer layer in welding dissimilar steels | C - 0.06 Mn - 1.60 Si - 0.50 Ni - 13.00 Cr - 23.50 Mo - 2.50 | UTS : 620 N/mm2 E : 36%(L=4d) | |
| MAILEX- 25/20 | IS : 5206 E 25.20.R 26X AWS/SFA : A5.4 E 310-16 | A stainless steel electrode giving 25%Cr,20%Ni deposit.Weld metal offers excellent resistance to oxidation at elevated temperatures upto 1200?C.Ideal for welding steels of composition like AISI 310.Also best suited for welding Cr-Mo steels,clad steels,furnace retorts etc., | C - 0.10 Mn - 2.00 Si - 0.50 Ni - 20.50 Cr - 25.50 | UTS : 620 N/mm2 E : 40%(L=4d) | |
| MAILEX-AL- 15 | IS : 5206 E 19.9L.B20 AWS/SFA : A5.4 E 308L-15 | An extra low carbon,basic coated stainless steel electrode,giving a deposit of 19% Cr and 10% Ni.Has excellent resistance to intergranular corrosion and also to be cracking,oxidation and scaling at elevated temperatures.Suitable for welding of stainless steel of AISI types 301,302,304 and 308 having a low carbon content. | C - 0.03 Mn - 1.60 Si - 0.50 Ni - 10.00 Cr - 19.50 | - | |
| MAILEX- ANb-15 | IS :5206 E 19.9.Nb.B20 AWS/SFA : A5.4 E 347-15 | A basic coated stainless steel electrode,yielding a deposit of 19%Cr,10%Ni and about 0.5%Nb with maximum resistance to cracking,corrosion and high temperature upto 800?C.Presence of Niobium prevents intergranular corrosion.Ideal for swwelding stainless steel confirming to AISI 304,304L,321,347 and their equivalents. | C - 0.06 Mn - 1.60 Si - 0.60 Cr - 19.30 Ni - 10.20 Nb - 0.60 | - | |
| MAILEX- 25/12-15 | IS :5206 E 23.12.B.20 AWS/SFA :A5.4 E 309-15 | A medium heavy coated, basic type electrode giving 25% Cr,12%Ni deposit.Weld metal offers excellent resistance to corrosin at high temperatures upto 1100?c.Ideal for welding AISI 309 type grade steels joining stainless steel lower alloy steels and carbon steels,welding the clad side of 18/8 clad steel. | C -0.08 Mn -1.60 Si -0.60 Ni -13.00 Cr -23.50 | - | |
| MAILEX- 18/8/6SS | IS :5206 E 18.8 MnR26 | A heavy coated electrode with stainless steel core wire giving a deposit of 18%Cr,8% Ni and 6%Mn.The deposit has excellent resistance to heat and corrosion.Best suited for joining austenitic manganese steel to mild steel,armour plates etc.,and for laying buffer layer before hardfacing. | C -0.09 Mn -6.00 Si -0.50 Ni -9.00 Cr-19.00 | UTS : 600 N/mm2 E : 38%(L-4d) | |
| MAILEX- 13CR | AWS/SFA :A5.4 E 410 - 15 | An electrode giving a deposit of 13%Cr of radiographic quality.Ideal for joining materials having similar alloy composition and for surfacing applications in turbine parts,valve seats etc.,Best suited for joining straight chromium steels. | C -0.08 Mn -0.75 Si -0.55 Cr -13.00 Ni -0.60 | UTS : 550 N/mm2 E : 20%(L=4d) | |
| MAILEX - 25/12 Nb | IS : 5206 E 23.12 Nb R 26 AWS/SFA 5.4 E 309 Cb-16 | A Stainless Steel electrode giving Niobium Stabilised 25% Cr. 12% Ni, weld metal which can withstand temperature upto 1100 0 C in continuous service. The presence of Niobium provides resistance to intergranular corrosion and also higher strength at elevated temperature service. Ideal for welding AISI 309 Nb type, overlays on ferritic steets, joining stainless steel to low alloy steels and carbon steels, welding the clad side of 18/8 or 18/8 Nb cladded steels. An electrode Mailex 25 | C - 0.07 Mn - 1.50 Si - 0.60 Cr - 23.5 Nb - 0.80 Ni - 12.30 | UTS : 630 N/mm2 E : 37% (L=4d) | |
| MAILEX - 13/4 | AWS/SFA 5.4 E 410 NiMo-15 | A special flux coated electrodes depositing 13% Cr, 4% Ni, 0.5% Mo deposit. The weld metal has excellent resistance to corrosion pitting and impact ideal for high pressure valves, welding guide vanes and funners, similar corrosion chromium steels and casting with app. 13% Cr and 4% Ni. | C - 0.05 Mn - 0.75 Ni - 4.20 Mo - 0.50 Si - 0.45 | UTS : 630 N/mm2 | |