PREMIERWELD® AF-5
Product Application

Thin plate single pass

Applications without clean base material

High speed welding, particularly those applications that require a very nice bead appearance

Welding Position
Standard

ASME SFA -5.17

AWS A5.17:F7AZ-EL8,F7AZ-EM12K

ASME SFA-5.17M

AWS A5.17M F49A0-EL8,F48A0-EM12K

Consumables Detail

● Thin plate single pass

● Applications without clean base material

●High speed welding, particularly those applications that require a very nice bead appearance

FLUX COMPOSITION TYPICAL

AI2O3+SiO2

MgO

MnO

CaF2

P

S

52.6 %

16.5 %

13.9 %

6.3 %

0.02 %

0.03 %

 

 

ALL-WELD-METAL CHEMICAL COMPOSITIONS (Wt%) TYPICAL

Flux/Wire

C

Mn

Si

P

S

PREMIERWELD® AF-5/

PREMIERWELD® L8

0.07

1.12

0.52

0.022

0.016

PREMIERWELD®AF-5/

PREMIERWELD® M12K

0.06

1.41

0.56

0.022

0.015

Flux/Wire

Condition

Yield Strength

MPa

Tensile Strength

MPa

Elongation

(%)

CVN-Toughness

J @ 0C

PREMIERWELD® AF-5/

PREMIERWELD® L8

As-Welded

440

530

31

50

PREMIERWELD® AF-5/

PREMIERWELD® M12K

480

575

30

86


25kg/Bag

* Please contact your local LINCOLN customer service for other type of packages.

Diameter (mm)

2.0

2.4

3.2

4.0

4.8

Current Range (A)

300~400

350~450

425~525

475~575

525~625

Voltage (V)

26~29

27~30

27~30

27~30

27~30

ESO (mm)

13~19

19~32

25~38

25~38

25~38

Travel Speed (mm/s)

5~6

5.5~6.5

6~7

6.5~7.5

6.5~7.5