SW 703Si

Datasheet

Standards

AWS/ASME SFA - 5.17	EH12K
EN ISO 14171-A	S3Si
TS EN ISO 14171-A	S3Si

Properties And Applications

Solid, submerged arc welding wire suitable for welding general structural steels with medium and high tensile strengths, used in pressure vessel, boiler, pipe, shipbuilding and steel constructions. Higher manganese and silicon content improves deoxidation of weld pool. Copper coating increases electrical conductivity and resistance against rusting.

Approvals & Certificates

TUV

Typical Chemical Features of the Welding Wire

Type of Analysis	C	Si	Mn
Welding Wire	0.09	0.30	1.65

Type of Analysis

Welding Wire

0.09

0.30

1.65

Typical Chemical Values of Weld Metal

Welding Flux	Type of Analysis	C	Si	Mn
SF 204	Weld Deposit	0.06	0.60	1.70
SF 212	Weld Deposit	0.05	0.95	1.70
SF 414	Weld Deposit	0.06	0.35	1.65
SF 134	Weld Deposit	0.07	0.55	1.90
SF 401	Weld Deposit	0.07	0.30	1.60
SF 104	Weld Deposit	0.06	0.45	1.55
SF 304	Weld Deposit	0.06	0.65	1.75
SF 124	Weld Deposit	0.06	0.45	1.75

Typical Mechanical Values of Weld Metal(%)

Test Condition	Welding Flux	Yield Strength (N/mm²)	Tensile Strength (N/mm²)	Elongation A5 (%)	Charpy V-Notch Properties (J)
As welded	SF 104	470	550	28	-20°C → 90	-30°C → 75	-40°C → 60
As welded	SF 304	480	540	28	-20°C → 120	-30°C → 80	-40°C → 55
As welded	SF 124	440	550	30	-30°C → 90	-40°C → 70
As welded	SF 204	510	610	28	-20°C → 120	-30°C → 100	-40°C → 60
As welded	SF 212	530	610	26	20°C → 65	0°C → 40
As welded	SF 414	470	560	30	-40°C → 120	-50°C → 75	-60°C → 50
As welded	SF 134	475	575	30	-30°C → 100	-40°C → 70	-50°C → 50
As welded	SF 401	480	530	28	-30°C → 120	-40°C → 100	-50°C → 80

Test Condition

Welding Flux

Yield Strength (N/mm²)

Tensile Strength (N/mm²)

Elongation A5 (%)

Charpy V-Notch Properties (J)

As welded

SF 104

470

550

-20°C → 90

-30°C → 75

-40°C → 60

As welded

SF 304

480

540

-20°C → 120

-30°C → 80

-40°C → 55

As welded

SF 124

440

550

-30°C → 90

-40°C → 70

As welded

SF 204

510

610

-20°C → 120

-30°C → 100

-40°C → 60

As welded

SF 212

530

610

20°C → 65

0°C → 40

As welded

SF 414

470

560

-40°C → 120

-50°C → 75

-60°C → 50

As welded

SF 134

475

575

-30°C → 100

-40°C → 70

-50°C → 50

As welded

SF 401

480

530

-30°C → 120

-40°C → 100

-50°C → 80

Application Information

Welding Positions :

Polarity:

DC(+)

Welding Parameters & Efficiency :

Packaging Information

Product Code	Diameter (mm)	Weight Of The Box (kg)	Number Of Boxes Per Package	Weight Of The Package	Packaging Type
41004HXAM2	2.00	25.0	1	25.9	Wire Basket Spool (K435)
41004IXAM2	2.40	25.0	1	25.9	Wire Basket Spool (K435)
41004L9GM2	3.20	1000.0	1	0.0	COIL
41004LXAM2	3.20	25.0	1	25.9	Wire Basket Spool (K435)
41004M3HM2	4.00	550.0	1	565.5	Drum
41004M9GM2	4.00	1000.0	1	0.0	COIL
41004MXAM2	4.00	25.0	1	25.9	Wire Basket Spool (K435)

Storage & Re-Drying Information

>Shouldn t be exposed to high statical load and impact.