ESAB OK 63.80 VacPac Welding Electrodes 3.2 x 350mm 1.7kg

OK 63.80 are stainless electrodes with low moisture absorption for welding Nb or Ti stabilized stainless steels of type 18Cr12Ni2-3Mo. OK 63.80 is specifically designed for welding Nb and Ti stabilized stainless steel, meeting DIN material No. 4573 and 4583

Typical mechanical properties of weld metal:

Yield strength, MPa - 500

Tensile strength, MPa - 620

Elongation A5, % - 35

Typical chemical composition of weld metal, %:

C - <0.03

Si - 0.7

Mn - 0.9

Cr - 18.0

Ni - 12.0

Mo - 2.8

Nb - <0.6

Cu - <0.3

Charpy V-notch impact test of weld metal:

Test temperature, °C - +20

Impact strength, J - 55

Ferrite content - FN 6-12

Classification:

EN 1600 - E 19 12 3 Nb R 3 2

SFA/AWS A5.4 - E318-17

MaterialNo. - 1.4576

Approvals:

SS - EN 1600

UDT - EN 1600

VdTÜV – 00639

Welding current: DC+, AC OCV 50 V