Keterangan :

STAINLESS STEEL WELDING EECTRODES

1. STEEL AA 308 L
Classification : AWS 5.4 E 308 L -16
DIN 8556 E 19 9 LR 26
Tensile strength : 620N/ mm2
Elongation : 35% .
Current : AC / DC+
Applications :
This low carbon stainless steel Cr / Ni welding electrode Suitable for type 301, 302, 304 and 304L
Examples :
boiler, tank & container, pipe & fitting, food & chemical Industries, modern kitchen utensils industry

2. STEEL AA 316 L
Classification: AWS 5.4 E 316 L -16
DIN 8556 E 19 12 3 LR 23
Tensile strength: 650 N/ mm2
Elongation : 30%
Current : AC / DC+
Applications:
This very low carbon stainless steel Cr/ Ni/ Mo welding Electrodes, suitable for type 316, 316L, 318, 347, 348, And have very high resistance against acid & corrosion.
Examples:
Chemical vessel, boiler & tank, pipe & fitting, food & chemical industries, modern kitchen utensils industry.

3. STEEL AA 310
Classification: AWS 5.4 E 310 -16
DIN 8556 E 25 20 3 LR 26
Tensile strength: 600 N/ mm2
Elongation : 35%
Current : AC / DC+
Applications:
This stainless steel type welding electrodes, with high Cr/ Ni content, applicable for welding hot resistance and corrosion resistance steel, temperature, 1200 C
Examples:
Furnaces, boilers, burner chamber, heating system etc.

4. STEEL AA 307 M
Classification:
AWS 5.4 100
E 307 -16
DIN 8556
E 18 8 Mn MPR 36 160 100
Tensile strength: 650 N/ mm2
Elongation : 35%
Current : AC / DC+
Applications:
This welding electrode applicable for steel with Cr-Ni-Mn content and manganese steel, also for welding two different types of steel, and buffer layer at hard facing process.
Examples:
shovel teeth, bucket, roller, cross fogs, crusher jaws, rails, etc

PROBLEM STEEL WELDING ELECTRODES

STEEL AA 312
Classification: AWS 5.4 E 310 -16
DIN 8556 E 25 20 3 LR 26
Tensile strength: 750 N/ mm2
Elongation : 20%
Current : AC / DC+
Applications:
This welding electrode, very good for all steel types especially for problem steel and for welding two different types of steel, including tool steel, spring steel, unknown steel composition, and or buffer layer at hard facing process
Examples:
Dredger teeth, crusher jaw, mill hammer, crusher cone, beating arm, knifes and dies, hot mandrels, forging dies, cylinder rolls, manipulators, etc

HARDFACING WELDING ELECTRODES

1. DUR AA 903
Classification: DIN 8555 E 1 - UM 350
Hardness : 37 HRc
Current : AC / DC-
Applications:
welding electrodes for making build up layers, to rebuild the worn out parts, and still machinable
Examples:
buldozer sprocket, roller, brake drum, crane wheel, etc

2. DUR AA 907
Classification: DIN 8555 E 6 - UM 60
Tensile strength: 650 N/ mm2
Hardness : 58 HRc
Current : AC / DC-
Applications:
welding electrodes for making build up layers, to rebuild the worn out parts, has impact and wear resistance weld deposits.
Examples:
sledges hammer, crusher mill, screw conveyor, dredger component, edge mill, etc

3. DUR AA 918
Classification: DIN 8555 E 10 - UM 60 GR
Hardness : 60 HRc
Current : AC / DC+
Applications:
welding electrodes for making build up layers to parts, which has very high wear resistance
Examples:
dredger teeth, cutting edges, screw conveyor, etc

4. DUR AA 965
Classification: DIN 8555 E 10 - UM 65 GRZ
Hardness : 85 HRc
Current : AC / DC+
Applications:
welding electrodes for making build up layers, to rebuild worn out part, which has very high wear and temperature resistance.
Examples:
crusher for cement industry and coal mining, clinker hammer, etc

CAST IRON WELDING ELECTROSES

1. CAST AA 701
Classification: AWS 5.15 E Ni Cl
DIN 8573 E Ni - BG 1
Tensile strength: 460 N/ mm2
Hardness : 140 HB
Current : AC / DC-
Applications:
welding electrodes for high quality cast iron, very suitable for critical areas of crack, since the weld material are able for peening. Also have good machining properties, applicable to dirty welding area without cleaning preparation, since there is a " Pulsating arc" effect
Examples:
engine block, gear housing, welding cast iron to steel and to stainless steel, etc

2. CAST AA 706
Classification: AWS 5.15 E Ni Cu - B
DIN 8573 E Ni Cu - BG 1
Tensile strength: 450 N/ mm2
Hardness : 150 HB
Current : AC / DC+
Applications:
This welding electrodes are for general cast iron which weld deposit has almost the same colour as base - material, good machining properties, very suitable for repairing porosity of casted parts.
Examples:
Engine block, cylinder head, gear box, dies, etc.

3. CAST AA 731
Classification: AWS 5.15 E Ni Fe - Cl
DIN 8573 E Ni Fe BG 1
Tensile strength: 460 N/ mm2
Hardness : 180 HB
Current : AC / DC-
Applications:
welding electrodes for high quality cast iron, very suitable for critical area of crack and high tensile strength qualifications.
Examples:
Engine block, gear housing, welding cast iron to steel and to stainless steel.

WELDING ELECTRODES FOR GOUGING, CUTTING & GROOFING

GROOVE AA 553
Current : AC / DC-
Applications :
special welding electrodes for gouging / cutting or grooving at cracks tracks, before application of weld layers.Applicable for all metal, such as: carbon - steel, alloy steel, cast iron, copper alloy, aluminum - alloy, nickel alloy, etc.

COPPER ALLOY WELDING ELECTRODES

COPWELD AA 611

Classification: AWS 5.6 E Cu Sn - A
DIN 1733 E L CuSn 7
Tensile strength: 260 N/ mm2
Hardness : 100 HB
Current : AC
Applications:
welding electrodes for phosphor bronze, tin bronze, and brass
Examples:
liners, shaft, friction bearing, sliding valve, impeller, etc