UTP HydroCav - UTP Schweissmaterial

Standards :
Material-No. : ~ 1.4009
EN 1600 : ~ E 13 B 22
AWS A5.4 : ~ E 410-15
UTP 66
Basic coated stick electrode for12 -
14 % Cr- steels
Application field
Basic coated stick electrode for joining and surfacing on martensitic, ferritic 12 – 14 % Cr-steels. Operating
temperature up to 450° C, scale resistant up to 850° C
Base materials
1.4000, 1.4001, 1.4002, 1.4006, 1.4008, 1.4021, 1.4024, 1.4027
Properties of the weld metal
The weld deposit of UTP 66 is stainless and similar to 13 %-Cr steels / cast steels.
Mechanical properties of the weld metal
Yield strength
R p0,2
MPa
450
Weld metal analysis in %
Tensile strength
R m
MPa
650
Mechanical properties after post weld heat treatment (2h/760°C)
Elongation
A
%
25
Welding instructions
Preheating is necessary. The interpass temperature and post weld heat treatment must be adjusted to the
current wall thickness. In joint welds on ferritic steels preheating to 200-300°C is necessary, martensitic
steels to 300-400°C. Re-drying 2 h at 120 – 200° C.
Current type
Availability / Current adjustments
Stick electrodes
Amperage
* available on request
Ø mm x L
A
2,5 x 300
60 – 80
Welding positions
3,2 x 350
80 – 110
4,0 x 400
110 – 140
Hardness
C Si Mn Cr Fe
< 0,08 0,5 0,5 13,0 balance
= +
HB
360
PA PB PC PE PF
5,0 x 450*
140 – 180
317