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3 мм
1.00 кг
1 package
484.65UAH.
упаковок
484.65 UAH.

PURPOSE AND FIELD OF APPLICATION

Electrodes EА-395/9 with a basic coating are designed for welding critical structures of high-strength alloy, heat-resistant, and low-magnetic steels, steels of АК 23, АК 25, АК 27 grades.

ISO 3581 E16-25-6B20

ГОСТ 9466-75

Тип 11Х15Н25М6АГ2

ЭА-395/9-Ø-ВД 
Е - Б20

COATING TYPE — Basic

SPECIAL PROPERTIES 

Excellent mechanical properties of deposited metal. Good welding-technological properties, easy slag crust removal and formation of a seam with smooth transition to the base metal.

APPLICATION CONDITIONS

Deposition rate factor: 11,0 g/A.hr. Electrode consumption per 1 kg of deposited metal is 1,6 kg. Applied for welding in all the spatial positions except vertical down, on reverse polarity DC. Welding should be done with a short arc, without lateral oscillations, clean the edges before welding. 

REDRYING BEFORE WELDING

Redrying before welding: 200-250 °С for 2,0-2,5 hours.

CHEMICAL COMPOSITION OF DEPOSITED METAL, %

Mn Si C P S Mo Cr N Ni
1.00-2.30 ≤ 0.7 ≤ 0.12 ≤ 0.03 ≤ 0.020 4.5-7.0 13.5-17.0 ≤ 0.2 23-27

MECHANICAL PROPERTIES OF WELD METAL

Tensile strength, MPa Elongation, %

Impact strength, J, J/cm²

KCV, + 20 °C

Yield strength, MPa
≥ 600 ≥ 30 ≥ 100 ≥ 400

Welding should be done on DC of reverse polarity, “+” on electrode.

PACKAGING DATA

Diameter, mm Length, mm Welding current, A Units per package, pcs Weight of packing, kg
3 350 80-110  37-38 1
4 350 120-150  21-23 1
5 350 130-170    

 

WELDING POSITIONS

PA PB PC PF

 

PE PD

 

ДСТУ EN ISO 6947 

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