UTP 65D

Brand
Ceweld product
Type
29-9 welding electrode for buffer layers, dissimilar welding and difficult to weld steels. (Type 29 9, 312, 1.4337)
classification
AWS
A 5.4: E 312-16
EN ISO
3581-A: E 29 9 R 12
W.Nr.
1.4337
Applications

CEWELD® CroNi 29-9 S is an austenitic-ferritic special alloy that is suitable for joining difficult-to-weld steels. It has a wide range of applications such as the repair and maintenance of machines, shafts and gear wheels, particularly in the construction machinery sector. It is also excellent for buffer layers before overlay welding and for mixed welds between steel, stainless steels or unknown steels. Very good corrosion resistance in damp, sulphurous environments, e.g. in sulphate digesters in the paper industry.

Type
29-9 welding electrode for buffer layers, dissimilar welding and difficult to weld steels. (Type 29 9, 312, 1.4337)
Applications

CEWELD® CroNi 29-9 S is an austenitic-ferritic special alloy that is suitable for joining difficult-to-weld steels. It has a wide range of applications such as the repair and maintenance of machines, shafts and gear wheels, particularly in the construction machinery sector. It is also excellent for buffer layers before overlay welding and for mixed welds between steel, stainless steels or unknown steels. Very good corrosion resistance in damp, sulphurous environments, e.g. in sulphate digesters in the paper industry.

Properties

CEWELD® CroNi 29-9 S is very popular because of its soft, stable arc and its easy spatter-free application with very good slag removal without residues. High corrosion resistance and high temperature resistance up to 1100 °C with excellent weldability at both AC and DC+.

Classification
AWS
A 5.4: E 312-16
EN ISO
3581-A: E 29 9 R 12
F-nr
5
FM
5
W.Nr.
1.4337
Suitable for

ISO 15608: 8 >19% Cr Type: 29% Cr, 9%Ni 

1.4762, 1.4085 

X120Mn12,  X10Cr13, GX32CrNi28-10, GX49CrNi27-4, GX8CrCrNiN26-7,  X3CrNiMoN27-5-2, X 10 CrAl 24, G-X 70 Cr 29

UNS S41000 

AISI 329, 410. S235, E295 

Hss, C45, C60, dissimilar welding S335 - X120Mn12, maintenance, buffer layers, repairing cock wheels, 42MnV7, 25CrMo4, 42CrMo4, 50CrMo4, 1.5223, 1.7218, 1.7225, 1.7228, Armox, Hardox

Approvals
CE
Welding positions
PA
PB
PC
PD
PE
PF
Redrying
300°C / 2 hr
Analysis
C Si Mn P S Cr Ni Mo Nb N Cu Ta Nb+Ta W FN
0.1 0.8 1.5 0.02 0.015 30 9 38
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Impact Energy (J) ISO-V Hardness
RT
As Welded 500 750 23 40 300 HB