UTP HydroCav - UTP Schweissmaterial

Standards :
Material-No. : ~ 1.4018
EN 1600 : ~ E Z 13 1 B 4 2
AWS A5.4 : ~ E 410-15
UTP 6615
Basic coated stick electrode for13 %
Cr-, 1 % Ni steels
Application field
UTP 6615 is a basic coated stick electrode for joining and surfacing on martensitic-ferritic 13 % Cr/
1 % Ni steels of the same nature. High resistance to erosion, cavitation and wear.
Base materials
1.4008, 1.4027, 1.4003
Properties of the weld metal
The weld deposit of UTP 6615 is stainless and similar to 13 %-Cr steels / cast steels.
Mechanical properties of the weld metal
Yield strength
R p0,2
MPa
550
Weld metal analysis in %
Tensile strength
R m
MPa
720
Elongation
A
%
15
Impact strength
K v
Joule
50
C Si Mn Cr Ni Fe
0,05 0,3 0,8 13,0 1,0 balance
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
Welding positions
2,5 x 350*
60 – 100
3,2 x 350*
100 - 130
PA PB PC PE PF
4,0 x 450*
120 - 150
319