Submerged arc welding powders

F-231

Basicity: According to Bonizowski’s formula 1
Density: Kg / dm3 1.1
Conditions of annealing: 350 ± 25o C / 2hr
Welding current type: AC / DCEP
Packaging: 25 kg three-layer envelope – other packages according to customers’ need.
Description:
Welding powder of calcium alloy silicate (molybdenum and nickel) agglomerate
Suitable for surface coating of continuous casting rolls with belt electrodes (Strip 420, Strip 430)
Weld sediment analysis with alloying elements in the amount of 1% molybdenum and 4% nickel through welding powder
Excellent discharge (even at high temperatures)

F-215

Basicity: According to Bonizhovsky formula 0.9

Density: Kg / dm3 1.15

Conditions of annealing: 350 ± 25o C / 2hr

Welding current type: AC / DCEP

Packaging: 25 kg three-layer envelope – other packages according to customers’ need

Description:

Calcium-manganese silicate welding powder

Smooth, shiny boiling excess weld

Very easy separation

Suitable for welding construction steels, air compressors, LPG tanks, liquefied gas cylinders, compressed air tanks and…

Capable of welding two or more wires

F-610

Basicity: According to Bonizowski’s formula 1.5

Density: Kg / dm3 1.2

Conditions of annealing: 350 ± 25o C / 2hr

Welding current type: AC / DCEP

Packaging: 25 kg three-layer envelope – other packages according to customers’ need

Description:

Welding powder of alkaline alumina type

Easy removal of slag even at high temperatures

Capable of welding by two-wire or multi-wire methods (Tandem)

Very good impact resistance (even at -40 ° C)

Suitable for welding high strength steels, shipbuilding, pressure vessels, water pipes, welded joints of construction steels

Welding at a relatively high speed (up to 150 cm / min)

Low hydrogen in weld metal

Improving strength using molybdenum-containing wires such as S2Mo

F-512

Basicity: According to Bonizowski formula 0.4

Density: Kg / dm3 1.25

Conditions of annealing:  350 ± 25o C / 2hr

Welding current type: AC / DCEP

Packaging: 25 kg three-layer envelope – other packages according to customers’ need

Description:

Welding powder of rutile agglomerate aluminate

Smooth, shiny and easy to separate excess weld

Welding various sections and metal structures by various types of submerged arc welding wires, ranging from size 1.6 to 5 mm

Suitable for welding structural steels, conventional tanks, corner fittings, sheds, metal structures, beams, columns, etc.

Suitable for welding pipes in small diameter water transmission lines, with impact resistance at ambient temperature and production speed of 2 meters per minute by spiral or straight seam methods

F-510

Basicity: According to Bonizowski formula 0.4

Density: Kg / dm3 1.25

Conditions of annealing:  350 ± 25o C / 2hr

Welding current type: AC / DCEP

Packaging: 25 kg three-layer envelope – other packages according to customers’ need

Description:

Welding powder of rutile agglomerated alumina

Smooth, shiny and easy to separate excess weld

Welding of various sections and metal structures with various types of submerged arc welding wires ranging from size 1.6 to 5 mm

Suitable for welding structural steels, conventional tanks, corner fittings, sheds, metal structures, beams, columns and…

F-630

Basicity: According to Bonizowski’s formula 1.5

Density: Kg / dm3 1.25

Conditions of annealing:  350 ± 25o C / 2hr

Welding current type: AC / DCEP

Packaging: 25 kg three-layer envelope – other packages according to customers’ need

Description:

Agglomerate alkaline aluminate welding powder

Suitable for longitudinal and spiral welding of thick oil and gas transmission lines up to X80 grade, under API standard

Easy removal of slag even at high temperatures

Smooth and uniform welding excess weld without cuts

F-615

Basicity: According to Bonizowski’s formula 1.5

Density: Kg / dm3 1.25

Conditions of annealing:  350 ± 25o C / 2hr

Welding current type: AC / DCEP

Packaging: 25 kg three-layer envelope – other packages according to customers’ need

Description:

Welding powder of alkaline alumina type

Suitable for longitudinal and spiral welding of thick oil and gas transmission lines up to X80 grade, under API standard.

Combining this powder with wire H.

Titanium-bar (TB) in four-wire mode is very suitable for sour gas pipes.

Easy removal of slag at very high temperatures and smooth and uniform excess weld, with no breaking during welding

F-614

Basicity: According to Bonizowski’s formula 1.5

Density: Kg / dm3 1.25

Conditions of annealing:  350 ± 25o C / 2hr

Welding current type: AC / DCEP

Packaging: 25 kg three-layer envelope – other packages according to customers’ need

Description:

Welding powder of alkaline alumina type

Suitable for longitudinal and spiral welding of thick oil and gas transmission lines up to X80 grade, under API standards

The combination of this powder with titanium-based (TB) wire in four-wire mode is very suitable for sour gas pipes.

Easy removal of slag at very high temperatures and smooth and uniform excess weld resistant to breaking during welding

F-930

Basicity: According to Bonizowski’s formula 3

Density: Kg / dm3 1.2

Conditions of annealing:  350 ± 25o C / 2hr

Welding current type: AC / DCEP

Packaging: 25 kg three-layer envelope – other packages according to customers’ need

Description:

Agglomerate alkaline fluoride welding powder

Suitable for welding steels that require high toughness at temperatures below zero degrees Celsius

Easy removal of slag even at high temperatures

Smooth and uniform welding surface

F-920

Basicity: According to Bonizowski’s formula 2.4

Density: Kg / dm3 1.3

Conditions of annealing:  350 ± 25o C / 2hr

Welding current type: AC / DCEP

Packaging: 25 kg three-layer envelope – other packages according to customers’ need

Description:

Agglomerate alkaline fluoride welding powder

Suitable for coating and leveling, especially with solid wires by FIFO method

Suitable for linear welding

Ideal option for reconstruction and coating of train wheels, welding of medium and high carbon alloy steels with high hardness

Easy removal of slag even at high temperatures

Smooth and uniform welding surface

The low penetration of hydrogen in the resulting weld metal

F-915

Basicity: According to Bonizowski’s formula 2.45

Density: Kg / dm3 1.2

Conditions of annealing:  350 ± 25o C / 2hr

Welding current type: AC / DCEP

Packaging: 25 kg three-layer envelope – other packages according to customers’ need

Description:

Agglomerate alkaline fluoride welding powder

Suitable for coating welding of heat-resistant and martensitic and Ferritic stainless steel

Neutral weld metal in terms of carbon, silicon and manganese, neutral

The amount of hydrogen in the weld metal is very small

Easy removal of slag even at very high temperatures

Can be used for coating and leveling with solid wires (FIFO method)

Can be welded by oscillation method

F-232

Basicity: According to Bonizowski’s formula 1

Density: Kg / dm3 1

Conditions of annealing: 350 ± 25o C / 2hr

Welding current type: AC / DCEP

Packaging: 25 kg three-layer envelope – other packages according to customers’ need

Description:

Welding powder of calcium silicate agglomerate

For coating Pinch rolls

Excellent separation (even at high temperatures)

F-933

Basicity: According to Bonizowski’s formula 2.4

Density: Kg / dm3 1.3

Conditions of annealing: 350 ± 25o C / 2hr

Welding current type: AC / DCEP

Packaging: 25 kg three-layer envelope – other packages according to customers’ need

Description:

Agglomerate alkaline fluoride welding powder

Suitable for coating and leveling with submerged carbon steel wires

By observing the cooling cycle of crack-free welding with increasing carbon, chromium and hardness in the welding area

Easy removal of slag even at high temperatures

Smooth and uniform welding surface

Very little hydrogen in the weld metal