Svetstråd

Extra low-carbon stainless steel wire electrode for gas metal arc welding of stainless steels containing approx. 18 Cr, 12 Ni, 3 Mo. Recommended for eg AISI 316, 316L. and 1.4436 (SS2343), 1.4435 (SS2353) or equivalent stainless steels according to other standards. The increased content of silicon leads to better welding properties. For material thicknesses below 3 mm, short arc welding is easier to handle than spray arc welding. Bottom strands in chamfered joints are also most easily performed with short arc welding, while the remaining strands, at least in the case of horizontal welding, can be performed faster with spray arc welding )
Shield gas:
Ar+1-3%O2 (M13)
Current type:
DC+
Example of corresponding additive material:
TIG: OK Tigrod 16.32
MMA: OK 63.20, 63.30, 63.34, 63.35, 63.41
Tube wire: OK Tubrod 14.21, 14.31, 15.31
SAW: OK Flux 10.92, 10.93 / OK Autrod 16.30
Electrode class:
EN 12072: G 19 12 3 L Si
SFA/AWS A5.9: ER316Lsi
W.nr: 1.4430
Typical values ??of all-weld material:
Chemical composition %:< BR>C: 0.02, Si: 0.8, Mn: 1.8, Cr: 18.5, Ni: 12.0, Mo: 2.7
Mechanical values:
Tensile strength (Rp0.2): 440 MPa
Break strength (Rm): 620 MPa
Elongation (A5): 37%
Impact strength, KV:
Test temperature /Impact resistance value: +20°C/ 120 J, -60°C/ 95 J, -196(C/55 J
Ferrite number: FN 5-10
Approvals:
DB: 43.039.05, DnV: 316L MS (-120°C), UDT: DIN 8556, VdTÜV: 04268, Ü: 43.039/1, CE: EN 13479, CWB: AWS A5.9 (item no ending with A)

Overalloyed extra low-carbon stainless steel wire electrode for gas metal arc welding of austenitic stainless steels (eg 316L and 308L) against ordinary unalloyed and low-alloyed steels. OK Autrod 309LSi is recommended for example for AISI 304, 404L and X5CrNi18-10 (SS2332, W. no.1.4301) and SS2333 or equivalent stainless steels according to other standards. It is also suitable for bottom strings in the transition between the stainless layer of the compound plate and the unalloyed one. The high silicon content results in good welding properties. For material thicknesses below 3 mm, short arc welding is easier to handle than spray arc welding. Bottom strands in chamfered joints are also most easily performed with short arc welding, while the remaining strands, at least in the case of horizontal welding, can be performed faster with spray arc welding.
Power type:
DC(+)
Example of corresponding additive material:
TIG: OK Tigrod 309LSi (16.51)
MMA: OK OK (67.70), 67.75
Tube wire: Shield-Bright 309L, Shield-Bright 309L X-tra
SAW: OK Flux 10.92, 10.93, OK Autrod 309L (16.53)
Electrode class:
SFA/AWS A5.9: ER309LSi
EN 12072: G 23 12 LSi
Werkstoffnummer: ~1.4332
Chemical composition %:
C: <0.02, Si: 0.8, Mn: 1.8, Cr: 24.0, Ni: 13 ,0,
Mechanical values:
Strength: 440 MPa
Breaking strength: 600 MPa
Elongation: 41%
Impact strength, KV:
Test temperature/Impact strength value:
+20°C/160J
-60°C/130J
-110°C/90J
Approvals:
CWB AWS: A5.9 (Article no. ending with A)
DB: 43.039.16
VdTÜV: 10020
CE: 13479

Extra low-carbon stainless steel wire electrode for gas metal arc welding of austenitic stainless steels containing approx. 19 Cr, 10 Ni. OK Autrod 380LSi is recommended for eg AISI 304, 404 L and X5CrNi18-20 (SS2332, W.nr 1.4301) and SS2333, or equivalent stainless steels according to other standards. The increased content of silicon leads to better welding properties. For material thicknesses below 3 mm, short arc welding is easier to handle than spray arc welding. Bottom strands in chamfered joints are also most easily performed with short arc welding, while the remaining strands, at least in the case of horizontal welding, can be performed faster with spray arc welding.
Shield gas:
Ar+1-3%O2 (M13)
Type of current:
DC+
Example of corresponding additive material:
TIG: OK Tigrod 16.12
MMA: OK 61.30, 61.41
Conduit wire: OK Tubrod 14.20, 14.30, 15.30
SAW: OK Flux 10.92, 10.93 / OK Autrod 16.10
Electrode class:
SFA/AWS A5.9-93: ER308LSi
EN 12072: G 19 9 L Si
W.nr: 1.4316
Typical values ??of all-weld material:
Chemical composition %:
C: < ;0.03, Si: 0.8, Mn: 1.8, Cr: 20.3, Ni: 10.0
Mechanical values:
Yield limit (Rp0.2) :450 MPa
Breaking strength (Rm): 620 MPa
Elongation (A5): 36%
Impact toughness, KV:
Test temperature/Impact toughness value: +20°C/ 110 J, -60°C/90 J, -196(C/ 60 J
Ferrite number: FN 5-10
Approvals:
DB: 43.039.01, DnV: 308L MS (-60°C), Sepros: UNA 485178, UD: DIN 8556, VdTÜV: 04267, Ü: 43.039/1

Provides a ferritic-austenitic high-strength weld metal with high wear resistance that withstands both dilution and alloying. OK Autrod 312 provides strong welds in both high-alloyed and low-alloyed steels, for example stainless steels against unalloyed steels, against low-alloyed and against other high-alloyed steels, for example austenitic Mn steel. The high chromium content provides a low coefficient of friction and good fire resistance. In many cases, welding at an elevated working temperature can be eliminated, but for steel with a high carbon equivalent, it is desirable for best results to preheat to 150-200°C. Shielding gas:
Ar + 1-3% O2 ??(M13) or Ar + 1-3% CO2 (M11)
Power type:
DC( +)
Electrode class:
EN ISO 14343: G 29 9
SFA/AWS A5,9: ER312
Typical values ??of solid welds:
Chemical composition %:
C: <0.15, Si: 0.5, Mn: 1.8, Cr: 30.5, Ni: 9.5, Mo <0.3, Cu <0.3
Mechanical values:
Strength: 610 MPa
Breaking strength: 770 Mpa
Elongation (A4): 20%< BR>Elongation (A5): 20%
Impact strength, KV:
Test temperature: +20°C
Impact strength value: 50 J
Approvals:

Overalloyed extra low-carbon stainless steel wire electrode of type 22 Cr, 15 Ni, 2.6 Mo for gas metal arc welding of similar alloys in rolled and cast form and for austenitic stainless steels (ex.316L and 308L) against ordinary unalloyed and low-alloyed steels. For material thicknesses below 3 mm, short arc welding is easier to handle than spray arc welding. Bottom strands in chamfered joints are also most easily performed with short arc welding, while the remaining strands, at least in the case of horizontal welding, can be performed faster with spray arc welding.
Shield gas:
Ar+1-3%O2 (M13)
Type of current:
DC+
Example of corresponding additive material:
TIG: OK Tigrod 16.54
MMA: OK 67.20, 67.70, 67.71
Tubing wire: OK Tubrod 14.33
Electrode class:
EN 12072: G 12 12 2 L
Typical values ??of all-weld material:
Chemical composition %:
C: <0.02, Si: 0.4, Mn: 1.5, Cr: 22.0, Ni: 15.0, Mo: 2.7
Mechanical values:
Tensile strength (Rp0.2): 400 MPa
Break strength (Rm): 600 MPa
Elongation (A5): 31%
Impact strength, KV:
Test temperature: +20°C
Impact strength value: 110 J
Ferrite number: FN ~12
Approvals:
RINA: Restricted availability, UDT: DIN 8556, VdTÜV: 07352