Low Alloy & High Tensile Steel Electrodes
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| BRAND | CODING & CLASSIFICATION | PRODUCT DESCRIPTION | TYPICAL WELD METAL PROPERTIES | ||
|---|---|---|---|---|---|
| CHEMICAL(%) | PHYSICAL | ||||
| MAILARC- 88G | IS : 1395 E 55BG129Fe AWS/SFA : A5.5 E 8018G | A medium heavy coated,low hydrogen, iron powder type electrode giving a weld metal containing 1.5% Mn and 0.6%Ni.Specially developed for welding of high tensile fine grained steels used for tankages,pressure vessels,penstocks,etc.,The electrode gives smooth arc,medium penetration and low spatter.The welds are of radiographic quality. | C - 0.08 Mn - 1.50 Si - 0.45 Ni - 0.60 | YS : 500 N/mm2 UTS : 600 N/mm2 E : 28%(L=4d) CVN at -50°C 50J | |
| MAILARC- 98G | IS : 1395 E 63BG129Fe AWS/SFA : A5.5 E 9018G | A low hydrogen,iron powder electrode giving radiographic welds with a smooth arc and least spatter.Ideal for welding heavy duty structures,high tensile steels involving dynamic loading penstocks,earth moving equipments etc., | C - 0.07 Mn - 1.40 Si - 0.45 Ni - 0.65 | YS : 600 N/mm2 UTS : 650 N/mm2 E : 24%(L=4d) CVN at -30°C 50J | |
| MAILARC- 108M | IS : 1395 E 68BM229Fe AWS/SFA : A5.5 E 10018M | An all position, low hydrogen electrode ideally suited for welding high tensile steels,earthmoving equipments,USS-T1 steels etc., The weld metal is of radiogrphic quality.Tendency for hydrogen induced cracking is reduced by the low hydrogen level in the deposit. | C - 0.07 Mn - 1.20 Si - 0.45 Ni - 1.80 Cr - 0.23 Mo - 0.30 | YS : 630 N/mm2 UTS : 740 N/mm2 E : 20%(L=4d) CVN at -51°C 40J | |
| MAILARC- 118M | IS :1395 E 76BM329Fe AWS/SFA: A5.5 E 11018M | A heavy coated, all position, low hydrogen electrode for welding high tensile steels like USS-T1 steel,earth moving equipments,quenched and tempered steels.The weld metal is of radiographic quality and yields high impact value at sub zero temperature upto -51?C | C - 0.06 Mn - 1.40 Si - 0.40 Ni - 2.10 Cr - 0.30 Mo - 0.30 | YS : 730 N/mm2 UTS : 810 N/mm2 E : 22%(L=4d) CVN at -51°C 40J | |
| MAILARC- Mo | IS :1395 E 49BA126Fe AWS/SFA: A5.5 E 7018 - A1 | A heavy coated,all position,low hydrogen iron powder type electrode.Deposit has 0.5% Mo and hence ideal for welding 0.5% Mo 1%Cr steels.The weld metal has good creep resisting properties.Also ideal for welding boiler plates,tubes,pipelines at elevated temperature upto 540?C.Deposit is of radiographic quality. | C - 0.06 Mn - 0.65 Si - 0.30 Mo - 0.50 | YS : 460 N/mm2 UTS : 560 N/mm2 E : 26%(L=4d) | |
| MAILARC- 1CR | IS :1395 E 55BB226Fe AWS/SFA: A5.5 E 8018 - B2 | A heavy coated,all position,low hydrogen,iron powder type electrodewith excellent creep and heat resisting properties at elevated temperature upto 550?C.Deposit is of radiographic quality.Ideal for welding boiler and refinery chrome moly plates and pipelines. | C - 0.06 Mn - 0.65 Si - 0.35 Cr - 1.20 Mo - 0.50 | YS : 560 N/mm2 UTS : 650 N/mm2 E : 22%(L=4d) | |
| MAILARC- 2CR | IS :1395 E 63BB326Fe AWS/SFA: A5.5 E 9018 - B3 | A heavy coated,all position,low hydrogen,iron powder type electrode.Deposit is of radiographic quality and has approximatively 1% Mo and 2.25% Cr and has very good creep and oxidation resistance upto 575?C.Ideal for welding boiler,refinery pipelines and plates of chemical plants having similar Cr-Mo compositions. | C - 0.07 Mn - 0.65 Si - 0.35 Cr - 2.25 Mo - 1.00 | YS : 560 N/mm2 UTS : 650 N/mm2 E : 22%(L=4d) | |
| MAILARC- 88W | IS :1395 E 55BG129Fe AWS/SFA: A5.5 E 8018 - W2 | A medium heavy coated,low hydrogen electrode giving a deposit of radiographic quality.The weld metal offers excellent resistance to atmospheric corrosion.Ideal for welding high tensile steels and weathering steels like CORTEN-A etc. | C - 0.08 Mn - 1.00 Si - 0.40 Ni - 0.60 Cr - 0.55 Cu - 0.50 | YS : 510 N/mm2 UTS : 600 N/mm2 E : 22%(L=4d) | |
| MAILARC- 88WR | S :1395 E 55RG125 AWS/SFA: A5.5 E 8013 - W2 | A heavy coated, all position rutile type,low alloy,high tensile electrode giving a deposit of radiographic quality.Has an excellent atmospheric corrosion resistance.Ideal for welding high tensile steels and weathering steels like CORTEN-A,CORTEN-B etc., | C - 0.08 Mn - 1.00 Si - 0.40 Ni - 0.60 Cr - 0.55 Cu - 0.50 | YS : 510 N/mm2 UTS : 600 N/mm2 E : 22%(L=4d) CVN at -18°C 40J | |