Sw 702Si

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 silicon content improves deoxidation of weld pool. Copper coating increases electrical conductivity and resistance against rusting.

Typical Chemical Features of the Welding Wire

Type of Analysis	C	Si	Mn
Welding Wire	0.09	0.25	1.10

Type of Analysis

Welding Wire

0.09

0.25

1.10

Typical Chemical Values of Weld Metal

Welding Flux	Type of Analysis	C	Si	Mn
SF 204	Weld Deposit	0.06	0.55	1.35
SF 212	Weld Deposit	0.05	0.80	1.40
SF 414	Weld Deposit	0.07	0.35	1.45
SF 113	Weld Deposit	0.04	0.65	1.90
SF 134	Weld Deposit	0.05	0.60	1.60
SF 401	Weld Deposit	0.06	0.30	1.15
SF 104	Weld Deposit	0.04	0,50	1.10
SF 304	Weld Deposit	0.06	0.45	1.40
SF 124	Weld Deposit	0.05	0.30	1.20

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	425	510	29	0°C → 80	-20°C → 50	-30°C → 40
As welded	SF 304	460	530	28	-20°C → 90	-30°C → 70	-40°C → 50
As welded	SF 124	435	500	27	-20°C → 90	-30°C → 70	-40°C → 50
As welded	SF 204	440	530	29	-30°C → 70	-40°C → 40
As welded	SF 212	490	570	28	20°C → 80	0°C → 55
As welded	SF 414	420	520	30	-20°C → 140	-40°C → 110	-50°C → 70
As welded	SF 113	450	550	30	0°C → 60	-20°C → 50
As welded	SF 134	470	560	29	-20°C → 90	-30°C → 70	-40°C → 45
As welded	SF 401	425	520	30	-30°C → 110	-40°C → 90	-50°C → 70

Test Condition

Welding Flux

Yield Strength (N/mm²)

Tensile Strength (N/mm²)

Elongation A5 (%)

Charpy V-Notch Properties (J)

As welded

SF 104

425

510

0°C → 80

-20°C → 50

-30°C → 40

As welded

SF 304

460

530

-20°C → 90

-30°C → 70

-40°C → 50

As welded

SF 124

435

500

-20°C → 90

-30°C → 70

-40°C → 50

As welded

SF 204

440

530

-30°C → 70

-40°C → 40

As welded

SF 212

490

570

20°C → 80

0°C → 55

As welded

SF 414

420

520

-20°C → 140

-40°C → 110

-50°C → 70

As welded

SF 113

450

550

0°C → 60

-20°C → 50

As welded

SF 134

470

560

-20°C → 90

-30°C → 70

-40°C → 45

As welded

SF 401

425

520

-30°C → 110

-40°C → 90

-50°C → 70

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
41003G1GM2	1.60	250.0	1	257.5	Drum
41003G1JM2	1.60	250.0	1	261.0	Drum
41003GMAM2	1.60	15.0	1	15.7	Wire Basket Spool (K300)
41003GXAM2	1.60	25.0	1	25.9	Wire Basket Spool (K435)
41003H2HM2	2.00	400.0	1	415.6	Drum
41003HXAM2	2.00	25.0	1	25.9	Wire Basket Spool (K435)
41003I2HM2	2.40	400.0	1	415.6	Drum
41003IXAM2	2.40	25.0	1	25.9	Wire Basket Spool (K435)
41003IYAM2	2.40	100.0	1	102.0	Tel Makara (K785)
41003L2HM2	3.20	400.0	1	415.6	Drum
41003L3HM2	3.20	600.0	1	616.5	Drum
41003L9GM2	3.20	1000.0	1	0.0	COIL
41003LXAM2	3.20	25.0	1	25.9	Wire Basket Spool (K435)
41003LXFM2	3.20	25.0	1	25.9	Wire Basket Spool (K435)
41003M2HM2	4.00	400.0	1	415.6	Drum
41003M3HM2	4.00	600.0	1	616.5	Drum
41003M9GM2	4.00	1000.0	1	0.0	COIL
41003MXAM2	4.00	25.0	1	25.9	Wire Basket Spool (K435)
41003MYAM2	4.00	100.0	1	102.0	Tel Makara (K785)

Storage & Re-Drying Information

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

AWS/ASME SFA - 5.17	EM12K
EN ISO 14171-A	S2Si
TS EN ISO 14171-A	S2Si

Standards

Approvals & Certificates

Properties and Applications

Typical Chemical Features of the Welding Wire

Typical Chemical Values of Weld Metal

Typical Mechanical Values of Weld Metal(%)

Application Information

Packaging Information

Storage & Re-Drying Information