Heat Resisting Electrodes

OPUS MOR

Welding of heat-resistant Mo-alloyed, fine-grained or unalloyed steels used for construction of boilers and pipes, Weld metal is resistant to working temperatures up to +550°C, Preheat and interpass temperature should be used below 200 °C, Electrodes of this type give a smooth dr...

OPUS MOB
( E 7018-A1H4 )

Electrodes with basic covering are usually suitable only for direct current, electrode positive., Welding of heat-resisting, Mo-alloyed, fine grained and unalloyed steels used for construction of boilers and pipes, Weld metal is resistant to working temperatures from -50°C to +55...

OPUS C
( E 8013-G )

Welding of steam production plant equipments, steam pipes and similar kinds of heat-resistant joints, all of which are made of Cr-Mo alloy steels, Electrode coating of rutile character, Resistance of weld metal to operating temperatures of values up to 570°C, Preheat and interpas...

OPUS CM
( E 8018-B2H4 )

Used in welding of heat and pressure resistant steam boilers and pipes made of Cr-Mo alloy steels, refinement steels, cementation steels and nitride steels., Weld metal withstands operating temperatures up to + 570 °C., Electrode coating of basic character, Preheat and interpass...

OPUS CML
( E 7018-B2LH4 )

Applicability in welding heat-resisting , low-alloyed steels, Suitability to use against corrosion in sour crude, and against stress corrosion in petrochemical industry, Preheat and interpass temperature should be used at 150-250 °C., The test assembly shall be cooled in the furn...

OPUS CMV
( E 9018-GH4 )

V-alloyed steels such as 14MoV6-3, Electrode coating of basic character, Serviceability at temperatures up to 580°C, Pre-heating and interpass temperatures : 200°C-300°C, The test assembly shall be cooled in the furnace to 300 °C at a rate not exceeding 200 °C/h, Re-drying: 300-3...

OPUS CM-15
( E 8015-B2H4 )

Welding of steam boilers and steam pipes made of Cr-Mo alloyed heat resistant steels, cementation steels, nitrided steels, Resistance of weld metal to operating temperatures of values up to 570°C., Weld metal recovery of approx. 125%, It can be used in position welding with lower...

OPUS 2 CM
( E 9018-B3H4 )

Welding of steam boilers, steam pipes made of Cr-Mo-alloyed steels, nitrided steels, not-heat treated cementation steels, Resistance of weld metal to working temperatures up to 600°C, Preheat and interpass temperature should be used at 200-300 °C, The test assembly shall be coole...

OPUS 2 CM-15
( E 9015-B3H4 )

Welding of steam boilers, steam pipes made of Cr-Mo-alloyed steels, nitrided steels, not-heat treated cementation steels, Resistance of weld metal to working temperatures up to 600°C, Preheat and interpass temperature should be used at 200-300 °C, The test assembly shall be coole...

OPUS 2 CML
( E 8018-B3LH4 )

Applicability in welding of heat-resisting steels containing 2% Cr - 1% Mn and similar alloys, Electrode with basic-type coating, Formation of more ductile and less hard weld metal due to low carbon content, Serviceability at temperatures of values up to 600 °C, Preheat and inter...

OPUS 5 CM
( E 8018-B6(E 502-15)H4 )

Used in high-heat-resistant steels, high strenth cementation steels, petro chemical industry and on pressured hydrogen tanks., Serviceability of weld metal at working temperature up to 650°C, Preheat and interpass temperature should be used at 200-230 °C, The test assembly shall...

OPUS 9 CM
( E 8018-B8(E505-15)H4 )

Welding of boilers, pressure vessel steels, pipe steels and cast steels, Electrode coating of basic character, Electrode content of % 9 Chromium, % 1 Molybdenum, Resistance of weld metal to working temperatures up to 650°C, Preheat and interpass temperature should be used at 20...

OPUS 9 CM-15
( E 8015B8H4 )

Heat resistance and low hydrogen electrode with basic-type coating, Resistance of weld metal to working temperatures up to 650°C. Suitable for 9 Cr% and 1 Mo% steels., Welding of pressurized boiler steels, pipe steel and steel castings., Preheat and interpass temperature should b...

OPUS 9 CMV
( E 9018-B9H4 )

Recomended holding time 4h for heat treatment., It is a high alloyed, basic coated electrode with low hydrogen content. It shows high creep strength and toughness even when exposed to stress for a long time., Recommended for use in steam producing plants, steam pipes and welding...

OPUS 9 CMV-15
( E 9015-B9H4 )

It is a high alloyed, basic coated electrode with low hydrogen content. It shows high creep strength and toughness even when exposed to stress for a long time., Recommended for use in steam producing plants, steam pipes and welding of similar Cr-Mo alloyed steels., Weld metal’s r...

OPUS P92
( E 9018-B9(mod.) )

Used in welding of heat resistant T/P92 and Cr-Mo alloyed similar steels used in power generation plants and steam pipes., Provides creep strength and toughness at elevated temperatures with additional alloying elements, Weld metal is resistant to temperatures up to +650°C, Brusc...