CEWELD


OA S-71-T8 FCAW Flux-Cored




OA S-71-T8

 
CATEGORY 
TYPE 
Open arc wire with high deposition rate and excelent all position properties at high currents..
APPLICATIONS 
Welding outdoors without sheltering with high deposition rates with a high basic slag. Suitable for C-Mn steels such as structural steel erection, bridge construction, fabrication of machinery, steel framed buildings and or heavy equipment repair.
PROPERTIES 

OA S 71 T8 is able to Weld out of position at extreme currents and offers a Low hydrogen weld deposit. Excellent slag removal and protective gas is not required. High impact strength at low temperatures combined with excellent mechanical properties within a wide range of heat inputs.

  • Usable under AWS D1.8 for use on Demand Critical welds.
CLASSIFICATION
AWS 
A 5.20: E 71 T-8JD H8
EN ISO 
17632-A: T 42 2 Y N 2 H10
SUITABLE FOR 

Rebuilding and joining steel parts that requires good strenght and high productivity.

APPROVALS 
CE approved
WELDING POSITIONS: 
WELD METAL ANALYSIS %

C

Mn

Si

Al

S

P

0.19

0.55

0.20

0.6

0.006

0.009

MECHANICAL PROPERTIES

Heat

RP0,2

Rm

A5

Impact Energy (J) ISO-V

Hardness

Treatment

(N/mm2)

(N/mm2)

(%)

-20°C

-40°C

-60°C

HRc / HV

AW

469

570

25

75

     
AW: as welded
REDRYING TEMPERATURE 
not recomended
WELDING PARAMETERS / PACKING

Welding Parameters

Packing

D (mm)

Voltage (V) (CV)

Current (A) (DC-)

spools type

kg / spools

1.6

18-24

170-280

D-200 / H-300

5.4 / 15

2.0

18-24

210-360

H-300

15







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