SF 104

Datasheet

Standards

EN ISO 14174	S A AB 1
TS EN ISO 14174	S A AB 1

Approvals & Certificates

ABS

DNV

ClassNK

TUV

Properties and Applications

Alumina-basic type, agglomerated submerged arc welding flux, which is designed for butt and fillet welding and for the single- and multi-pass butt welding of mild, medium and high tensile steels in shipbuilding and steel constructions. Provides good penetration in one-side-welding and two-side-welding processes. Has a high current carriying capacity and good operating characteristics both on alternative and direct currents. Very easy slag removal in fillet and V-groves. Smooth and clean weld beads blending into base metal. Suitable to use in steel construction, shipbuilding, tank, pressure vessel and boiler production.

Typical Chemical Values of Weld Metal

Welding Wire	Type of Analysis	C	Si	Mn	Mo
SW 701	Weld Deposit	0.05	0.25	0.85
SW 702	Weld Deposit	0.05	0.30	1.10
SW 702Mo	Weld Deposit	0.05	0.40	1.10	0,50
SW 702Si	Weld Deposit	0.05	0,50	1.10
SW 703Si	Weld Deposit	0.06	0.45	1.55

Typical Mechanical Values of Weld Metal(%)

Test Condition	Welding Wire	Yield Strength (N/mm²)	Tensile Strength (N/mm²)	Elongation A5 (%)	Charpy V-Notch Properties (J)
As welded	SW 701	410	480	30	0°C → 90	-20°C → 85	-30°C → 50
As welded	SW 702	435	510	28	-20°C → 65	-30°C → 45
As welded	SW 702Mo	480	560	26	0°C → 65	-20°C → 50
As welded	SW 702Si	425	510	29	0°C → 80	-20°C → 50	-30°C → 40
As welded	SW 703Si	460	550	28	-20°C → 90	-30°C → 75	-40°C → 60

Test Condition

Welding Wire

Yield Strength (N/mm²)

Tensile Strength (N/mm²)

Elongation A5 (%)

Charpy V-Notch Properties (J)

As welded

SW 701

410

480

0°C → 90

-20°C → 85

-30°C → 50

As welded

SW 702

435

510

-20°C → 65

-30°C → 45

As welded

SW 702Mo

480

560

0°C → 65

-20°C → 50

As welded

SW 702Si

425

510

0°C → 80

-20°C → 50

-30°C → 40

As welded

SW 703Si

460

550

-20°C → 90

-30°C → 75

-40°C → 60

Wire-Flux Combinations Standards

Welding Wire	EN Designation of Wire	EN ISO/TS EN ISO 14171 - A	AWS Designation of Wire	AWS/ASME SFA 5.17/SFA 5.23
SW 701	S1	S 38 2 AB S1	EL12	F6A2-EL12
SW 702	S2	S 42 2 AB S2	EM12	F7A2-EM12
SW 702Mo	S2Mo	S 46 2 AB S2Mo	EA2	F8A3-EA2
SW 702Si	S2Si	S 42 2 AB S2Si	EM12K	F7A2-EM12K
SW 703Si	S3Si	S 46 4 AB S3Si	EH12K	F7A5-EH12K