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4 мм
5.00 кг
1 package
257.00UAH.

242.00UAH.
упаковок
257.00 UAH.

COATING TYPE - Rutile

AWS A 5.1:E 6013 EN ISO 2560-A-E 38 0 RC 11 ГОСТ 9466-75

Э 46 – АНО-21 - Ø-УД

Е 43 2(3) Р 11

ТУ У 05416923.001-95

Electrodes ANO-21 are characterized by high technological properties, especially easy primary and secondary ignition and slag crust separation. The weld metal has a high resistance to external influences, even in sub-zero temperatures. Electrodes may also suitable for welding water pipes, low-pressure gas pipelines.

PURPOSE AND FIELD OF APPLICATION

Designed for manual metal arc welding of structures from mild steel according to ДСТУ 2651/ГОСТ 380 (Ст 0, Ст 1, Ст 2, Ст 3) of all groups and all degrees of disoxidation  – "Rimmed" (“КП”), "Semi-killed" (“ПС”), "Killed" (“СП”) and ГОСТ 1050 (05кп, 08кп, 08пс, 08, 10кп, 10пс, 10, 15кп, 15пс, 15, 20кп, 20пс, 20).

APPLICATION CONDITIONS

Deposition rate factor – 7,0-8,0 g/А.hr. Electrode consumption per 1 kg of weld metal - 1,65 kg. Electrodes “ANO-21” suitable for welding of corner, butt and lap joints in all welding positions. Welding in vertical-down position carried out by deep-penetration method, herewith electrode must be in bisector flat area and the travel angle may vary 40 – 70°. It is allowed to weld with an elongated arc over clean surfaces.

REDRYING BEFORE WELDING

At the normal storage conditions, redrying is not required. In case of moisture the redrying is made at 120±10°С for 40 min.

 

CHEMICAL COMPOSITION OF DEPOSITED METAL, %

Mn Si C P S
0.50-0.80 ≤ 0.3 ≤ 0.1 ≤ 0.045 ≤ 0.040

MECHANICAL PROPERTIES OF WELD METAL

Tensile strength, MPa Yield strength, MPa Elongation, %

Impact strength, 

J / сm²

+20 ˚С

Absorbed striking energy, J

0 ˚С

≥ 450 ≥ 18 ≥ 78 ≥78 ≥ 47

Welding should be done with direct current of any polarity (reversed polarity is recommended, “+” is on an electrode) or with AC current from a transformer with open-circuit voltage not less than 50V.

 

PACKAGING DATA

Diameter, mm Length, mm Welding current, А Number of electrodes in package, pc. Weight of packing, kg
3 350 80-140 91-96 2.5
4 450 140-180 83-87 5
5 450 170-240 55-56 5

 

WELDING POSITIONS

PA PB PC PF

 

PG PE PD

 

ДСТУ EN ISO 6947

 

 
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