ROBOFIL R 71Cu

Brand
Welding Alloys Group
Ceweld product
Type
Seamless micro-alloyed rutile flux-cored wire for M21.
classification
AWS
A 5.29: E81T1-G H4
A 5.36: E81T1-M21A4-G-H4
EN ISO
17632-A: T 46 5 Z P M21 H5
Applications

Weather resistant steels, cranes, equipment, vessel and construction.

Type
Seamless micro-alloyed rutile flux-cored wire for M21.
Applications

Weather resistant steels, cranes, equipment, vessel and construction.

Properties

Excellent weld puddle manipulation with fast freezing slag, superior out-of-position welding also at higher currents. Using temperature down to - 40 °C. Particularly suited for MAG-orbital welding and all-position welding on ceramic backing. Extreme low spatter loss, easy slag removal and hydrogen content below 3 ml/100gr. even after long unconditioned storage.

Classification
AWS
A 5.29: E81T1-G H4
A 5.36: E81T1-M21A4-G-H4
EN ISO
17632-A: T 46 5 Z P M21 H5
F-nr
6
FM
1
Suitable for

CuNi, Reh ≤ 460MPa ISo 15608: 1.4

1.8963, 1.8946, 1.8965

S235JRG2Cu, S235J2G4Cu, S235J0Cu, S235JRW, S355J0Cu, S355J2G3Cu, S355J0W, 235J2W-S355J2W, S355K2W, WTSt 37, WTSt 52,  

ASTM A 588M Grade A,B, C…K, A 618 Gr. II; A 709 Gr. 50 WF3 

CORten A, B, C, Patinax 37

Approvals
CE
Welding positions
PA
PB
PC
PD
PE
PF
PG
Redrying
Not required
Gas acc. EN ISO 14175
M21
Analysis
C Si Mn P S Cr Ni Mo V Cu Al Nb
0.05 0.7 1.5 0.015 0.015 0.5 1.2 0.5
Mechanical Properties
Heat
Treatment		 RP0,2
(MPa)		 Rm
(MPa)		 A5
(%)		 Impact Energy (J) ISO-V Hardness
-50°C
As Welded 510 620 22 55 HRc
Product sheet
declaration of performance
declaration of conformity
MSDS
product sheet
Ask quotation
MSDS