SF 134

Datasheet

Standards

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

Properties And Applications

Alumina-basic type, agglomerated submerged arc welding flux, which is designed for but and fillet welding and for the single-and multi-pass butt welding of mild, medium and high tensile steels in shipbuilding, pipe, pressure vessel and steel construction. Sutiable to use in bridge, stadium, heavy steel construction and equipments. Provides high tensile strength in fine grained structural steels. Has a high current capacity and good characteristics both on alternative and direct current.

Typical Chemical Values of Weld Metal

Welding Wire	Type of Analysis	C	Si	Mn	Mo
SW 702	Weld Deposit	0.05	0.45	1.45
SW 702Mo	Weld Deposit	0.05	0.45	1.50	0.40
SW 702Si	Weld Deposit	0.05	0.60	1.60
SW 703Si	Weld Deposit	0.07	0.55	1.90

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 702	440	530	30	-20°C → 100	-30°C → 90	-40°C → 50
As welded	SW 702Mo	520	640	26	-20°C → 70	-30°C → 55	-40°C → 35
As welded	SW 702Si	470	560	29	-20°C → 90	-30°C → 70	-40°C → 50
As welded	SW 703Si	475	575	30	-30°C → 100	-40°C → 70	-50°C → 55

Test Condition

Welding Wire

Yield Strength (N/mm²)

Tensile Strength (N/mm²)

Elongation A5 (%)

Charpy V-Notch Properties (J)

As welded

SW 702

440

530

-20°C → 100

-30°C → 90

-40°C → 50

As welded

SW 702Mo

520

640

-20°C → 70

-30°C → 55

-40°C → 35

As welded

SW 702Si

470

560

-20°C → 90

-30°C → 70

-40°C → 50

As welded

SW 703Si

475

575

-30°C → 100

-40°C → 70

-50°C → 55

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 702	S2	S 42 2 AB S2	EM12	F7A4-EM12
SW 702Mo	S2Mo	S 46 3 AB S2Mo	EA2	F8A4-EA2
SW 702Si	S2Si	S 42 3 AB S2Si	EM12K	F7A4-EM12K
SW 703Si	S3Si	S 46 4 AB S3Si	EH12K	F7A5-EH12K

Application Information

Welding Positions :

Polarity:

DC(+)

Welding Parameters & Efficiency :

Packaging Information

Product Code	Weight Of The Box (kg)	Boxes Per Package	Weight Of The Package	Packaging Type
401070AGM2	25.0	1	25.6	Kraft Bag
401070AHM2	25.0	1	25.6	Kraft Bag

Storage & Re-Drying Information

>The total drying duration should not exceed 10 hours ( also for repeated drying).

>During transportation and storage, it should be ensured that the packaging is not damaged or torn.

>It has to be dried at 350°C for 2 hours.