Tuesday, May 22, 2012

Type/classification SIZE Curent Range Typical All weld Metal analysis (%) Typical Application and characteristic
GOUGING ELECTRODE
WELTEC - GG
Ø 3,20 / 400 mm
150 – 200
* Electrode with a special non- conductive coating* Cutting, gouging, chamfering, and piercing off all metal* Stable, forcefull arc.* Welding current : DC+/AC Ø 4,00 / 450 mm 200 – 280 Ø 5,00 / 450 mm 270 – 340
MILD STEEL ELECTRODE

WELTEC- 63AWS/SFA5,1 E 6013BS : E 4322R21DIN : E 4322R322
Ø 2,50 / 350 mm
60 – 90 C 0.06 -0.11Mn 0.40- 0.65Si 0.25 – 0.57S 0.03 maxP 0.03 max
Amedium- heavy coated all position electrode for major structural where finish of importance, the electrode produces a smooth, clean deposit with very little spatter loss and the slag is easy to remove, Easy to operate in all positions and the best suited for vertical upward and overhead welding. Ideal for radiographic quality. Lower gauges excellent for sheet metal work.Welding current : AC/DC- Ø 3,20 / 350 mm 100 – 140 Ø 4,00 / 400 mm 140 – 180 Ø 5,00 / 400 mm

180 – 220

WELTEC – 180 MRAWS/SFA 5.1 E 7024BS E 51, 22R14032DIN E 5122RR1135140
Ø 2,50 / 350 mm
80 – 120
C 0.06 -0.10Mn 0.40- 0.75Si 0.14 – 0.135S 0.03 maxP 0.03 max
A super heavy coated iron powder “touch- welding” electrode with outstanding deposition rate for downhand butt and fillet welds and horizontal welds. The electrode very high easy current can be used to increases welding output and has a deposition efficiency of approximately 140%.Welding current : AC/DC (-)
Ø 3,20 / 350 mm 150 – 170 Ø 4,00 / 400 mm 200 – 240 Ø 5,00 / 400 mm
250 – 290

MILD STEEL ELECTRODE HIGHER TENSILE
WELTEC 76AWS/SFA : E 7016BS : E 51 44B23HDIN : E51 .44B10
Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 400 mmØ 5,00 / 400 mm
60 – 8590 – 140140 – 180180 – 250

C 0.04 - 0.10Mn 0.70 - 1.2Si 0.35 – 0.65
A medium heavy coated all position basic types electrode, produces a smooth, clean deposit with very little spatter loss. The weld metal is higly resistance to cracking.Welding current : DC+/AC



WELTEC 78AWS/SFA : E 7018BS : 51 .44B12024(H)DIN : E 5144B1026 Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 400 mmØ 5,00 / 400 mm
60 – 9090 – 140150 – 190200 – 250

C 0.04 – 0.09Mn 0.80 – 1.40Si 0.14 – 0.135S 0.03 maxP 0.03 max
A heavy coated basic type low hydrogen iron powder electrode with metal recovery (deposition efficiency) of 115% approx. It gives excellent arc stability, arc smoothness and very easy slag removal. It has exceptional, all positional operating characterics giving X-ray quality welds even for pipe welding in 5G and 6G position, The weld metal is tough and ductile.Welding current : DC+ or AC not Preferable
Applications steel grade :S235J2G3-S355J2G3, S235JR-E295, C22, C35, P235T1-P355T1, P235T2-P255T2, L210-L360NB, L290MB-L360MB, P235G1TH, P255G1TH, P235GH, P265GH, S255N, P295GH, S235JRS1-S235J4S, S355G1S-S355G3S, S255N-S355N, P255NH-P355NH, GE200-GE260
ASTM e.gA285Gr. A, B a, CA 285Gr.E, A 519 Gr.1020A 537 Gr C 1.1, A 573 Gr. 65
PROBLEM STEEL ELECTRODE

WELTEC – 307AWS/SFA : E 307 - 16DIN : 8556 : E 188Mn6 MPR21 160

Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 350 mmØ 5,00 / 350 mm

80 – 110120 – 150180 – 210250 – 280
C 0.05Mn 6.10Si 0.55Cr 21.0Ni 8.0 *synthetic rutile coated stainless steel electrode with 18% Cr – 8% Ni – 6% Mn type.* Welding 14% manganese steels, armour and “hard-to weld” steels.* Welding and surfacing of rails and railway equipment.* Rebuilding or buffering before hardsurfacing.* Welding current : DC+/AC
WELTEC – 309LASME IIC 5,4 : E 309L - 16BS : 2926 – 1984 : 23. 12L RDIN 8556 : E 23 12L R 23

Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 350 mmØ 5,00 / 350 mm

45 – 7575 – 11090 – 140140 – 180



C 0.02Mn 1.10Si 0.60Cr 23.5Ni 13.0 *24% Cr – 13% Ni low carbon stainless steel electrode, with rutile coated.*Excellent weldability in all positions.*Welding stainless steel of similar composition.*Joining stainless steel to mild and low-alloyed steels.*Rebuilding an buffering before hardsfacing.*Maintenance on “hard-to-weld”steels.*Welding current DC+/AC
WELTEC – 309 MoLASME/SFA 5,4 : E309 Mol-16BS : 2926 – 1984 : 23. 12.2 RDIN 8556 : E 23 122 R 23

Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 350 mmØ 5,00 / 350 mm

45 – 7575 – 11090 – 140140 – 180


C 0.02Mn 0.95Si 0.65Mo 2.35Cr 23.8Ni 13.5 *Rutile coated stainless steel electrode.*24% Cr – 13% Ni – 2,5% Mo – low carbon type.*GOOD WELDABILITY IN ALL POSITION EXCEPT VERTICAL DOWN.*Welding Cr-Ni-Mo stainless steel, dissimilar steel.*Maintenance on “hard-to-weld” steels.*Welding current DC+/AC
WELTEC – 312ASME IIC SFA 5.4 : E 312 – 16BS2926 – 1984 : 29.9.RDIN 8556 : E 29.9 R 23


Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 350 mmØ 5,00 / 350 mm


50 – 7570 – 115100 – 165130 – 300




C 0.10Mn 0.70Si 1.25Cr 29.0Ni 9.50 *29% Cr-9% Ni – stainless steel electrode with rutile coated.*Excellent for fillet welding.*High welder appeal, smooth arc not spatter automatic slag release.*Surfacing and reclaiming on components undergoing wear.*Designed for joining difficult to weld steel.*Welding of dissimilar joints.*Repair welding*Welding current DC+/AC
STAINLESS STEEL ELECTRODE

WELTEC 308 LASME IIC SFA 5.4 : E 308L-16BS 2926 – 1984 : 19 : 19.9L RDIN 8556 : E 199L R 23

Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 350 mmØ 5,00 / 350 mm


55 – 7575 – 11090 – 140140 – 180




C 0.02Mn 0.95Si 0.80Cr 19.4Ni 9.5

*19% Cr – 12% Ni – low carbon stainless steel electrode with rutile coated.*Excellent weldability in all position.*First choice electrode for pipe welding and positional welding.*Excellent penetration control for roots runs.*For welding stainless steel containing 16-21% Cr and 8-13% Ni, stabilized and unstabilized types.*Welding current DC+ or AC WELTEC 316 LASME IIC SFA 5.4 : E 316L – 16BS 2926 – 1984 : 19.12.2L RDIN 8556 : E 199123L R 23


Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 350 mmØ 5,00 / 350 mm

55 – 7575 – 11090 – 140140 – 180



C 0.02Mn 0.85Si 0.80Cr 18.2Ni 11.5 *19% Cr – 12% Ni – low carbon stainless steel electrode with rutile coated.*Excellent weldbility in all position.*For welding stainless steel containing 16-21% Cr,*10- 15% Ni and 0 – 3% Mo, stabilized and unstabilised types.*Welding current DC+ or AC WELTEC 347ASME IIC SFA 5,4 : 347 – 16BS 2926 1984 : 19.9Nb R 23DIN 8556 : E 199 Nb R 23

Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 350 mmØ 5,00 / 350 mm

45 – 7575 – 11090 – 140140 – 180


C 0.02Mn 0.85Si 0.80Cr 18.8Ni 9.40Nb 0.28 *Rutile coated stainless steel electrode.*19% Cr – 9% Ni-Nb stabilized type.*For welding stabilized stainless steel containing 16 – 21% Cr and 8-13% Ni.*Excellent weldability in all position.*Welding current DC+/AC
HEAT RESISTING ELECTRODE


WELTEC 310ASME IIC SFA 5,4 : E 310 – 16BS 2926 1984 : 25.20 RDIN 8556 : E 2520 R 23


Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 350 mmØ 5,00 / 350 mm


50 – 7570 – 110100 – 145125 – 170


C 0.11Mn 1.1Si 0.2Cr 26.0Ni 21.3 *25% Cr- 20% Ni stainless steel electrode with rutile coated.*Excellent weldability in all position, except vertical down.*For welding material of similar composition, ferritic C-Cr-Al and Cr- Si alloys.*High temperature applications where scaling resistance is required.*Welding current DC+/AC.

HARD FACING ELECTRODE
WELDUR 400DIN 8555 : E1 – UM – 40 – P
Ø 3,20 / 350 mmØ 4,00 / 400 mmØ 5,00 / 400 mm
110 – 135140 – 175180 – 230

C 0.25Mn 0.40Si 1.0Cr 2.8 *Basic coated electrode for hardsurfacing.*For components subjected to low abrasion combined with high, impacts and compressive loads.*120% recovery.*Welding current DC+/AC WELDUR 600RDIN 8555 : E2 – UM – 60 – GP
Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 400 mmØ 5,00 / 400 mm
60 – 9580 – 125130 – 180160 - 230
C 0.85Mn 0.90Si 0.60Cr 2.0 *coated electrode for hard surfacing.*Building up parts subjected to impact and high compressive stresses.*Economic alternative for hard facing earthmoving equipment when impacts occurs.*Very easy to weld even difficult position.*If impacts are important, a sub- layer with a softer electrode is recommended.*Welding current DC or AC
WELDUR 38DIN 8555 : E10 – UM – 40 – GR


Ø 3,20 / 350 mmØ 4,00 / 400 mmØ 5,00 / 400 mm

110 – 140160 – 190220 – 260


C 5.20Mn 0.30Si 1.20Cr 31.8 *Basic coated electrode for hard surfacing*Hardfacing parts subjected to servere abrasion and moderate impact.*Good weldability even in difficult position.*Extreme resistance to mineral wear.*Suitable for crushing hammers, teeth and blades of shovels and bulldozers, gyratory and impact crusher parts, conveyor screws.*Welding current DC+ or AC WELDUR 45DIN 8555 : E10 – UM – 65 – GR



Ø 3,20 / 350 mmØ 4,00 / 400 mmØ 5,00 / 400 mm
125 – 155140 – 190210 – 290

C 5.80Mn 0.30Si 1.90Cr 21.0Mo 6.00Nb 6.00W 2.50V 1.20 *Basic coated electrode for hardsurfacing.*Extra hard surfacing of part undergoing heavy abrasion and moderate impacts.*Service temperature : max 600 °C*Suitable for sinter plant part, wear bars and plats, scraper bars.*Blast furnace, charging systems, cement furnace, bucket teeth and lips, screens*Welding current DC+ or AC WELDUR T – 105DIN 8555 : E1 – UM – 300 – P


Ø 3,20 / 350 mmØ 4,00 / 350 mmØ 5,00 / 400 mm 110 – 140130 – 175170 – 230

C 0.08Mn 0.90Si 0.30Cr 1.00Ni 3.00Mo 1.00
*Basic coated electrode for hardsurfacing.*Surfacing or rebuilding parts subjected to high compression stresses and high impact.*Buffer layer on ferritic steels before hard surfacing with electrodes providing higher abrasion resistance.*Suitable for mill roll coupling shaft ends, gear teeth, crane and tractor pads.*Welding current DC+ or AC
CAST IRON ELECTRODE


WELCAST – NiAWS/SFA : E Ni CI

Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 350 mmØ 5,00 / 450 mm

45 – 6570 – 90100 – 120140 – 160
C 0.90 – 1.50Fe 1.00 – 200Ni 96 - 98S 0.03 maxP 0.03 max A medium heavy coated electrode with pure nickel core wire special designed for welding cast iron the cold way. The nickel deposite does not pick up carbon from the base metal and hence remain ductile. Soft and easy machinable and the same time retains adequate strengh. This enable successful use of the electrode without necessity of preheating even on large complicated casting.Welding current DC+/AC.

WELCAST – Ni FeAWS/SFA : E Ni Fe

Ø 2,50 / 350 mmØ 3,20 / 350 mmØ 4,00 / 350 mmØ 5,00 / 350 mm

55 – 7580 – 110100 – 140140 – 180

C 1.00 – 2.00Fe BalanceNi 50 – 55Mn 0.5 – 1.0Cu 2% maxS 0.03 maxP 0.03 max *Basic coated Ferro-Nickel Cored Electrode*Joining and repairing all types of cast iron*Welding of highly retrained or thick welled pieces*Heterogeneous joints between Cast- Iron and C-Steel*Welding current DC-/AC

Type/classification
SIZE
Curent Range
Typical All weld Metal analysis (%)
Typical Application and characteristic

GOUGING ELECTRODE
WELTEC - GG
Ø 3,20 / 400 mm
150-200

* Electrode with a special non- conductive coating
* Cutting, gouging, chamfering, and piercing off all metal
* Stable, forcefull arc.
* Welding current : DC+/AC
Ø 4,00 / 450 mm
200- 280
Ø 5,00 / 450 mm
270- 340
MILD STEEL ELECTRODE

WELTEC- 63

AWS/SFA5,1 E 6013
BS : E 4322R21
DIN : E 4322R322

Ø 2,50 / 350 mm

60-90



C 0.06 -0.11
Mn 0.40- 0.65
Si 0.25 – 0.57
S 0.03 max
P 0.03 max

Amedium- heavy coated all position electrode for major structural where finish of importance, the electrode produces a smooth, clean deposit with very little spatter loss and the slag is easy to remove, Easy to operate in all positions and the best suited for vertical upward and overhead welding. Ideal for radiographic quality. Lower gauges excellent for sheet metal work.
Welding current : AC/DC-
Ø 3,20 / 350 mm
100-140
Ø 4,00 / 400 mm
140-180
Ø 5,00 / 400 mm

180-220
WELTEC – 180 MR
AWS/SFA 5.1 E 7024
BS E 51, 22R14032
DIN E 5122RR1135140

Ø 2,50 / 350 mm

80-120
C 0.06 -0.10
Mn 0.40- 0.75
Si 0.14 – 0.135
S 0.03 max
P 0.03 max

A super heavy coated iron powder “touch- welding” electrode with outstanding deposition rate for downhand butt and fillet welds and horizontal welds. The electrode very high easy current can be used to increases welding output and has a deposition efficiency of approximately 140%.
Welding current : AC/DC (-)
Ø 3,20 / 350 mm
150-170
Ø 4,00 / 400 mm
200-240
Ø 5,00 / 400 mm

250-290

MILD STEEL ELECTRODE HIGHER TENSILE

WELTEC 76



A medium heavy coated all position basic types electrode, produces a smooth, clean deposit with very little spatter loss. The weld metal is higly resistance to cracking.
Welding current : DC+/AC
WELTEC 78



A heavy coated basic type low hydrogen iron powder electrode with metal recovery (deposition efficiency) of 115% approx. It gives excellent arc stability, arc smoothness and very easy slag removal. It has exceptional, all positional operating characterics giving X-ray quality welds even for pipe welding in 5G and 6G position, The weld metal is tough and ductile.
Welding current : DC+ or AC not Preferable

Applications steel grade :
S235J2G3-S355J2G3, S235JR-E295, C22, C35, P235T1-P355T1, P235T2-P255T2, L210-L360NB, L290MB-L360MB, P235G1TH, P255G1TH, P235GH, P265GH, S255N, P295GH, S235JRS1-S235J4S, S355G1S-S355G3S, S255N-S355N, P255NH-P355NH, GE200-GE260

ASTM e.g
A285Gr. A, B a, C
A 285Gr.E, A 519 Gr.1020
A 537 Gr C 1.1, A 573 Gr. 65

PROBLEM STEEL ELECTRODE


WELTEC – 307



*synthetic rutile coated stainless steel electrode with 18% Cr – 8% Ni – 6% Mn type.
* Welding 14% manganese steels, armour and “hard-to weld” steels.
* Welding and surfacing of rails and railway equipment.
* Rebuilding or buffering before hardsurfacing.
* Welding current : DC+/AC

WELTEC – 309L



· 24% Cr – 13% Ni low carbon stainless steel electrode, with rutile coated.
· Excellent weldability in all positions.
· Welding stainless steel of similar composition.
· Joining stainless steel to mild and low-alloyed steels.
· Rebuilding an buffering before hardsfacing.
· Maintenance on “hard-to-weld”steels.
· Welding current DC+/AC
·
WELTEC – 309 Mol



· Rutile coated stainless steel electrode.
· 24% Cr – 13% Ni – 2,5% Mo – low carbon type.
· GOOD WELDABILITY IN ALL POSITION EXCEPT VERTICAL DOWN.
· Welding Cr-Ni-Mo stainless steel, dissimilar steel.
· Maintenance on “hard-to-weld” steels.
· Welding current DC+/AC
·
WELTEC - 312



· 29% Cr-9% Ni – stainless steel electrode with rutile coated.
· Excellent for fillet welding.
· High welder appeal, smooth arc not spatter automatic slag release.
· Surfacing and reclaiming on components undergoing wear.
· Designed for joining difficult to weld steel.
· Welding of dissimilar joints.
· Repair welding
· Welding current DC+/AC
·

STAINLESS STEEL ELECTRODE

WELTEC 308 L



· 19% Cr – 12% Ni – low carbon stainless steel electrode with rutile coated.
· Excellent weldability in all position.
· First choice electrode for pipe welding and positional welding.
· Excellent penetration control for roots runs.
· For welding stainless steel containing 16-21% Cr and 8-13% Ni, stabilized and unstabilized types.
· Welding current DC+ or AC
·
WELTEC 316 L



· 19% Cr – 12% Ni – low carbon stainless steel electrode with rutile coated.
· Excellent weldbility in all position.
· For welding stainless steel containing 16-21% Cr,
· 10- 15% Ni and 0 – 3% Mo, stabilized and unstabilised types.
· Welding current DC+ or AC
·


WELTEC 347



· rutile coated stainless steel electrode.
· 19% Cr – 9% Ni-Nb stabilized type.
· For welding stabilized stainless steel containing 16 – 21% Cr and 8-13% Ni.
· Excellent weldability in all position.
· Welding current DC+/AC

HEAT RESISTING ELECTRODE




WELTEC 310



· 25% Cr- 20% Ni stainless steel electrode with rutile coated.
· Excellent weldability in all position, except vertical down.
· For welding material of similar composition, ferritic C-Cr-Al and Cr- Si alloys.
· High temperature applications where scaling resistance is required.
· Welding current DC+/AC.
·

HARD FACING ELECTRODE


WELDUR 400



· Basic coated electrode for hardsurfacing.
· For components subjected to low abrasion combined with high, impacts and compressive loads.
· 120% recovery.
· Welding current DC+/AC
·
WELDUR 600



· Rutile coated electrode for hard surfacing.
· Building up parts subjected to impact and high compressive stresses.
· Economic alternative for hard facing earthmoving equipment when impacts occurs.
· Very easy to weld even difficult position.
· If impacts are important, a sub- layer with a softer electrode is recommended.
· Welding current DC or AC

WELDUR 45



· Basic coated electrode for hard surfacing
· Hardfacing parts subjected to servere abrasion and moderate impact.
· Good weldability even in difficult position.
· Extreme resistance to mineral wear.
· Suitable for crushing hammers, teeth and blades of shovels and bulldozers, gyratory and impact crusher parts, conveyor screws.
· Welding current DC+ or AC
·
WELDUR T - 105



· Basic coated electrode for hardsurfacing.
· Surfacing or rebuilding parts subjected to high compression stresses and high impact.
· Buffer layer on ferritic steels before hard surfacing with electrodes providing higher abrasion resistance.
· Suitable for mill roll coupling shaft ends, gear teeth, crane and tractor pads.
· Welding current DC+ or AC
CAST IRON ELECTRODE

WELCAST - Ni



· A medium heavy coated electrode with pure nickel core wire special designed for welding cast iron the cold way. The nickel deposite does not pick up carbon from the base metal and hence remain ductile. Soft and easy machinable and the same time retains adequate strengh. This enable successful use of the electrode without necessity of preheating even on large complicated casting.
· Welding current DC+/AC.

WELCAST – Ni Fe



· Basic coated Ferro-Nickel Cored Electrode
· Joining and repairing all types of cast iron
· Welding of highly retrained or thick welled pieces
· Heterogeneous joints between Cast- Iron and C-Steel
· Welding current DC-/AC