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Welding electrodes for a naplavka TsN-12M – SUMY-ELEKTROD, OOO | all.biz
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Welding electrodes for a naplavka TsN-12M

Welding electrodes for a naplavka TsN-12M

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Ukraine, Sumy
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Technical characteristics
  • BrandСумы-Электрод
  • Country of manufactureUkraine
  • Diameter4.0, 5.0 mm
Description

Welding electrodes for a naplavka TsN-12M

Electrodes for a naplavka TsN-12M

Type 13H16N8M5S5G4B
GOST 9466-75

GOST 10051-75

OST 24.948.01-90

TUU 28.7-30519182.001-2002

E-13H16N8M5S5G4B-TSN-12M-Ø-ND

E-450/47-2-B40

Basic purpose

For a naplavka of the sealing surfaces of fittings working up to the temperature of 600 0 C.

Welding modes
Current, And Constant, return polarity
Provision of welding Diameter of an electrode, mm
3.0 4.0 5.0
Tension on an arch, In 22,0 ± 2 24,0 ± 2 25,0 ± 2
Lower 80-100 120-150 160-190
The provision of the welded seams
Chemical composition of the built-up metal (typical value), %
With

Carbon

Si

Silicon

Mn

Manganese

Cr

Chrome

Ninikel Mo Molibden Nbnioby S

Sulfur

P

Phosphorus

0,12 4,40 4,00 16,50 8,40 5,50 1,00 0,020 0,030
Mechanical properties of the built-up metal (typical value)
Temperature of tests, ºС Hardness, HRC Hardness, HRCE
After high holiday at

t = ± 1515 15 0C during 1,0 ± 0,2 hours

+ 20 46,6 48,0
Humidity of electrodes before application ≤ 0,8%
Recommendations - To make Naplavka with the preliminary and accompanying heating up to the temperature not less than 500 of 0C. To carry out welding a short arch, to smooth out edges before welding. Repeated calcination of electrodes before welding 310÷350 ºС during 1,5÷2,0 hours.
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Welding electrodes for a naplavka TsN-12M
Welding electrodes for a naplavka TsN-12M
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