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GeKa SAW - EM 12 K|S2Si Sub Arc Wire (2.4mm) 30kg

EACH
Order Code: 3010400078

S2 Si (EM 12 K) is a copper-coated submerged arc wire ideal for welding materials with medium and high levels of tensile strength. Typically found in the manufacturing of pressure vessels, boilers, pipes, ships and other construction sectors.

 

Features and Applications

Applicability in submerged arc welding of steel materials with medium or high levels of tensile strength

Usability in manufacture processes of pressure vessels, boilers, pipes, ship and other steel construction purposes

Decreased affinity to Oxygen due to high content of Silicon

lncreased electric conductivity, and increased resistance to corrosion due to copper coating

 

Typical Base Material Grades

Structural Steels: S355JR, Pipe Steels : L360, Boiler Steels: P295GH, P 355 GH, Ship-Construction Steels : A, B, D, E

 

Standards
EN ISO 14171-A - S2 Si
AWS A5.17 - EM 12 K

 

Chemical Composition of Weld Metal % (Typical)
C Ni Mn Cu
0.10 0.25 1.0 <0.301

 1: copper-plated

 

Mechanical Properties

ELIFLUX BFB - F7 A2-EM12K - F7P2-EM12K

Yield Strength
(N/mm2)
Tensile Strength
(N/mm2)
Elongation
(Lo=5do)(%)
Impact Strength
(ISO-V(J))

430

 

530

 

28

 

-20ºC - 80

-30ºC - 70

 

Operating Data
Diameter (mm)

Package
Weight (Kg)

Package
Type
Full Pallet
Quantity

2.00

2.50

3.20

4.00

5.00

30

30

30

30

30

K 435 Spool

K 435 Spool

K 435 Spool

K 435 Spool

K 435 Spool

36

36

36

36

36

Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained. This information is subject to change without notice and can be only considered as suitable for general guidance.

S2 Si (EM 12 K) is a copper-coated submerged arc wire ideal for welding materials with medium and high levels of tensile strength. Typically found in the manufacturing of pressure vessels, boilers, pipes, ships and other construction sectors.

 

Features and Applications

Applicability in submerged arc welding of steel materials with medium or high levels of tensile strength

Usability in manufacture processes of pressure vessels, boilers, pipes, ship and other steel construction purposes

Decreased affinity to Oxygen due to high content of Silicon

lncreased electric conductivity, and increased resistance to corrosion due to copper coating

 

Typical Base Material Grades

Structural Steels: S355JR, Pipe Steels : L360, Boiler Steels: P295GH, P 355 GH, Ship-Construction Steels : A, B, D, E

 

Standards
EN ISO 14171-A - S2 Si
AWS A5.17 - EM 12 K

 

Chemical Composition of Weld Metal % (Typical)
C Ni Mn Cu
0.10 0.25 1.0 <0.301

 1: copper-plated

 

Mechanical Properties

ELIFLUX BFB - F7 A2-EM12K - F7P2-EM12K

Yield Strength
(N/mm2)
Tensile Strength
(N/mm2)
Elongation
(Lo=5do)(%)
Impact Strength
(ISO-V(J))

430

 

530

 

28

 

-20ºC - 80

-30ºC - 70

 

Operating Data
Diameter (mm)

Package
Weight (Kg)

Package
Type
Full Pallet
Quantity

2.00

2.50

3.20

4.00

5.00

30

30

30

30

30

K 435 Spool

K 435 Spool

K 435 Spool

K 435 Spool

K 435 Spool

36

36

36

36

36

Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained. This information is subject to change without notice and can be only considered as suitable for general guidance.