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OK 48.04 is an AC/DC, general purpose, LMA electrode for welding mild and low-alloy steels. It has very good welding properties and deposits a high quality weld metal with very good mechanical properties. The electrode can be used for welding restrained structures where high welding stresses cannot be avoided.

OK 84.58 is a hardfacing electrode depositing a semi-corrosion-resistant martensitic steel. Full hardness is obtained even in the first bead, irrespective of the cooling rate. Suitable for hardfacing parts exposed to abrasive and impact wear, such as farm equipment, forestry tools, loading machines and mixers.

Electrode giving a weld metal with coarse chromium carbides in an austenitic matrix. Suitable for surfacing worn parts in earth-moving equipment, sand pumps, mixers, feed screws, dust extractors, crushers etc exposed to wear by coal, ores and other minerals. Also in corrosive environment and/or elevated temperature.

OK 76.28 is an LMA electrode for welding creep-resistant steels containing approx. 2.25Cr1Mo. The electrode runs with a quiet, stable arc and produces a minimum of spatter loss. OK 76.28 deposits a weld metal with good cracking resistance. The scaling temperature of the weld metal is about 625°C.

Extra low carbon stainless steel electrode for welding steels of the 18Cr12Ni2.8Mo-type. Also suitable for welding stabilized steels of similar composition except when full creep resistance of the base material is to be matched.

Extra low carbon stainless steel electrode for welding steels of the 18Cr 12Ni 2.8Mo-type. Also suitable for welding of stabilized stainless steels of similar composition when the working temperature is maximum 350°C.

Bare corrosion resisting chromium-nickel welding rod for welding of similar steels of 24% Cr, 13% Ni types. The alloy is also used for welding of buffer layers on CMn steels and welding of dissimilar joints. When using the wire for buffer layers and dissimilar joints it is necessary to control the dilution of the weld. OK Tigrod 309L has a good general corrosion resistance. When used for joining dissimilar materials the corrosion resistance is of secondary importance.

OK Ni-CI is a nickel cored electrode for joining normal grades of cast iron, such as grey-, ductile- and malleable irons. It is also suitable for rectification and repair of these grades and for joining them to steel. Deposition is done on cold or slightly preheated cast iron. Weld metal is well machinable. Typical applications are repair of cast iron parts such as cracks in engine blocks, pump housings, gear boxes, frames as well as foundry defects.

Untuk Mild Steel, High Tensile Steel, & Pipie Line Welding.

Digunakan untuk pengelasan konstruksi umum (kelas 42kgf/mm², baja ST.41). Jenis salutan: High Titania. YP: 44.8kgf/mm², TS: 54kgf/mm², Є: 29%, CIV (0°C): 7.2kgf-m. Posisi las: semua posisi dan dapat untuk las vertikal turun, Penetrasi sedang, mudah digunakan. Cocok untuk konstruksi bangunan, kapal, pipa, mesin pertanian dan tangki. Arus:AC, DC+, DC-.

NK-7018 is an iron powder low hydrogen type electrode, which has been designed for the use on heavy-duty structures in all positions. Its hydrogen content of weld metal is very low and it has excellent toughness and crack resistibility. It has applied of low carbon steel with high efficiency. high. APPLICATIONS Heavy-duty structures, shipbuilding, boilers, storage tanks, pressure vessels and thick plate structures using 50 kgf/mm2 class high tensile steel. INSTRUCTIONS FOR WELDING 1. Dry the electrodes at 350 - 400ºC for 30-60 minutes before use. 2. Choose the welding current within the suitable welding current range. 3. Adopt back step method or strike the arc on a start tab to prevent blowholes at the arc starting. 4. Keep the arc length as short as possible.

Untuk Mild Steel, High Tensile Steel, & Pipie Line Welding.

- Untuk pengelasan konstruksi menengah (kelas 50kgf/mm², baja ST.52).- Jenis salutan: Iron Powder Low Hydrogen.- YP: 61kgf/mm²- TS: 67kgf/mm²- Є: 24%- CIV (-30°C): 10.2kgf-m.- Posisi las: semua posisi, kecuali vertikal turun.- Efisiensi las tinggi.- Kekuatan mekanik & mutu X-ray sangat baik, cocok untuk las ketel uap, bejana tekan dan konstruksi baja karbon.- Arus: AC, DC+