UTP HydroCav - UTP Schweissmaterial

Standard :
EN ISO 2560-A : E 46 82 Ni B42 H5
Basic coated stick electrode
UTP 6025
Application field
UTP 6025 is a basic-coated stick electrode and is suited for joining and surfacing welds in the chemical
apparatus construction and for tube construction up to working temperatures of -100°C untreated and to
-140°C hardened.
Base materials
TT St 35 N - TT St 45 N, TT St 35 V - TT St 45 V, 14 Ni 6, 10 Ni 14, 12 Ni, 16 Ni 14, St-W-TT, St E 26-51
Welding properties
UTP 6025 is weldable in all positions except vertical down. Easy slag removal, smooth, notch-free weld surface.
The weld deposit is cold-tough and crack-proof.
Mechanical properties of the weld metal
Yield strength
R e
MPa
460
Weld metal analysis in %
Welding instruction
Keep a short arc during the welding process. The stick electrode should not be weaved broader than 3x of
the core wire diameter. Dry storage for stick electrodes. Before the welding process, possibly re-drying
2 - 3 h at 250 - 300 °C
Availability / Current adjustments
Tensile strength
R m
MPa
540
Welding positions
Elongation
A
%
24
Impact strength
K v
Joule
110
C Si Mn Ni Fe
0,05 0,3 1,0 2,6 balance
Current type = +
* available on request
PA PB PC PE PF
Stick electrodes Ø mm x L 3,2 x 350* 4,0 x 450*
Amperage A 110 - 140 140 - 180
371