Electrode for unknown and difficult to weld CHEM-WELD 8200

CHEM-WELD 8200

Electrode for alloy and unknown steels

DIN 8556: E 29 9 R 26

AWS A 5.4: E 312-16

EN 1600: E 29.9R 32

Excellent high strength austenitic type electrode. Universal use. Welding in low currents. Easy to use, smooth arc, low spatter, uniform weld. For welding and joining dissimilar steels, high and low carbon steels, manganese, nickel-plated, spring, tool, cast, ferritic to austenitic steels and steels of unknown composition. High cracking resistance combined with good wear resistance. Excellent tensile and yield strength. Temperature resistant up to 500°C, impact and corrosion resistant. Cold hardenable to 200 HB.

Wide range of applications in every industry: axles, shafts, rails, knives, grinding cylinders, punching, shearing and cutting tools, gears, crankshaft welding, stone drills, leaf pens, ratchets, wrenches, files, for materials 1.3401, 1.5024, 1.5025, 1.5026, 1.7035.

Packaging: rutile-basic

Werkstoffnr.: 1.4337

Welding current: = +/~50V

Welding position: PA, PB, PC, PD, PE, PF

Typical chemical composition of welding

metal [%]:

C

Si

Mn

Cr

Ni

Mo

0,1

1,0

0,6

29

9,5

0,5

Mechanical properties of weld metal:

Rm [MPa]

Re [MPa]

A5 [%]

Hardness [HB]

kV + 20 °C[J]

700 - 850

>500

>20

240

>24

Drying: 2 hours at 250°C

Generally no drying required, moisture insensitive packaging

Average. [mm]

Length [mm]

Number of pcs/kg

Packing [kg]

Amperage [A]

1,50

250

150

4,0

40-50

2,00

250

82

4,0

40-60

2,50

300

50

4,0

50-80

3,25

350

31

5,0

75-115