Properties and applications for covered electrodes

The tables show mechanical properties and typical applications for Sandvik covered electrodes.

Previous designation Material Safety Data Sheets (MSDS)

 

Sandvik
AWS E
EN 1600
Mechanical
properties
Typical values

at 20ºC (68ºF)
Typical applications
22.9.3.LR
2209-17
22 9 3 N L R
Rp.02
Rm
A
KV
600 MPa
750 MPa
25%
50 J
Rutile-basic electrode for joining of duplex stainless steels such as Sandvik 3RE60, SAF 2205 and SAF 2304.
22.9.3.LB
2209-15
22 9 3 N L B
Rp.02
Rm
A
KV
510 MPa
730 MPa
25%
93 J
Rutile-basic electrode for welding of duplex (ferritic-austenitic) stainless steels of UNS S31803/S32205 type (e.g. Sandvik SAF 2205).
25.10.4.LR

25 9 4 N L R
Rp.02
Rm
A
KV
650 MPa
850 MPa
25%
50 J
Rutile-basic electrode for joining of super-duplex stainless steels such as Sandvik SAF 2507. Can also be used to join Sandvik SAF 2205 and other duplex steels of the 25% Cr type when the highest possible corrosion resistance is required.
22.12.HTR

Rp.02
Rm
A
KV
500 MPa
650 MPa
35%
85 J
Rutile-basic electrode for joining of stainless CrNi steel Sandvik 253 MA* or other similar high-temperature steels.
25.22.2.LMnB
310LMo-15
25 22 2 N L B
Rp.02
Rm
A
KV
380 MPa
600 MPa
40%
80 J
Basic electrode for joining of stainless CrNiMo steels used in the urea industry, such as Sandvik 2RE69 as well as modified type 316L. Stainless CrNi and CrNiMo steels, 204L, 304LN and 316L, 316NL, for cryogenic applications down to -196oC (-321oF) and/or applications demanding low magnetic permeability.
20.25.5.LCuR
385-16
20 25 5 CU L R
Rp.02
Rm
A
KV
400 MPa
540 MPa
35%
80 J
Rutile-basic electrode for joining of stainless high-alloy NiCrMoCu grade Sandvik 2RK65 (‘904L’) or other similar materials.
27.31.4.LCuR
(383-16)
27 31 4 Cu L R
Rp.02
Rm
A
KV
400 MPa
580 Mpa
35%
80 J
Rutile-basic electrode for joining of stainless superaustenitic grades, such as Sanicro 28, Alloy 825.