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- พื้นฐาน
- สแตนเลส
- เหล็กหล่อ
- ทองเหลือง ทองแดง ฯลฯ
- อลูมิเนียม
- พอกผิวแข็ง
- เชื่อมเงิน
- Tungsten Electrode
ลวดเชื่อมพื้นฐาน
Basic & Economical |
Product |
General Description |
Technical Data |
Uses |
Typical Chemical Analysis |
Similar to AWS |
BE-250 |
Easiat to use, all position electrode for steels and cast steels, Outstanding restrike, minimal spatters, and self-lifting slag. |
Tensile 500 N/mm2
Yield 465 N/mm2
Elongation 26% |
• Sheets & Plates
|
C |
Mn |
Si |
|
A5.1 E6013 |
0.07 |
0.40 |
0.35 |
|
|
P |
S |
|
|
|
0.010 |
0.017 |
|
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|
Low hydrogen type electrode used for welding of 50 kgf/mm2 high tensile steel in all position. |
Tensile 557 N/mm2
Yield 495 N/mm2
Elongation 32%
|
• Ship Building
• High Presure Vessel
|
C |
Mn |
Si |
|
A5.1 E7016 |
0.07 |
1.10 |
0.54 |
|
|
P |
S |
|
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|
0.012 |
0.008 |
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Low hydrogen type electrode for all position welding. Its usability is the best with direct current application as well as alternating current application.
|
Tensile 560 N/mm2
Yield 470 N/mm2
Elongation 32%
|
• High Tensile Steel
of Ships, Bridges and Presure Vessels
|
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A5.1 E7018 |
0.07 |
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Premium low alloy, high strength electrode.
Excellent low-temperature impact properties. |
Tensile 610 N/mm2
Yield 530 N/mm2
Elongation 29%
|
• High Temperature & High Pessure Boiler
• Pressure Piping & Tubing
• Pressure Vessel
• Chemical & Oil
Refining Industries
|
|
|
|
Mo |
A5.5 E7018-A1 |
0.06 |
|
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Perform on all types of arc-welding-machines Ideal for preparation prior to welding, gouging and removeing of old or defective welds and removal of excess matal |
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• All Metals |
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ลวดเชื่อมสแตนเลส
Stainless Steel |
Product |
General Description |
Technical Data |
Uses |
Typical Chemical Analysis |
Similar to AWS |
SE-370 |
The deposited metal has excellent crack resistibility and heat resistibility, it has easy work hardening for all position welding |
Tensile 625 N/mm2
Elongation 45% |
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A5.4 E307-16 |
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High grade, extra-low carbon Cr-Ni stainless steel electrode. Maximum corrosion and hot-crack resistance. Mirror-like deposit |
Tensile 560 N/mm2
Elongation 48%
|
• Food Equipment
• Boilers
• Kitchen Equipment
• Pipes & Fitting
|
C |
Mn |
Si |
|
A5.4 E308L-16 |
0.030 |
1.10 |
0.73 |
19.55 |
|
Ni |
P |
|
|
|
9.98 |
0.021 |
0.008 |
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Its weldability is excellent and its ultra-low carbon weld metal as welded is excellent in corrosion resistibility and heat resistibility
|
Tensile 570 N/mm2
Elongation 42%
|
• Food Equipment
• Boilers
• Kitchen Equipment
• Pipes & Fitting
|
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|
A5.4 E309L-16 |
0.030 |
|
|
23.80 |
|
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|
S |
|
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|
0.007 |
|
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Low carbon content, it can be used for welding of extra-low carbon stainless steel which contains Mo. Good usability and good weldability for all-position. |
Tensile 630 N/mm2
Elongation 38%
|
• Food Equipment
• Boilers
• Kitchen Equipment
• Pipes & Fitting
|
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Cr |
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S |
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Heat and corrosion resistant alloy for all grades of stainless steel. Fully austennitic structure. |
Tensile 600 N/mm2
Elongation 40% |
• Furnace Parts
• Ladles
• High Temp.
Fan Blades
• Heat Treating
Utensils
|
C |
Mn |
Si |
Cr |
A5.4 E310-16 |
0.10 |
1.58 |
0.35 |
26.11 |
|
Ni |
P |
S |
|
|
20.85 |
0.021 |
0.008 |
|
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It is used for welding dissimilar metals and under laying welding of hardsufacing |
Tensile 760 N/mm2
Elongation 28%
|
• Tools & Dies
• Spring
• Broken Stud &
Removal
• Unknow Steel
|
C |
Mn
|
Si |
Cr |
A5.4 E312-16 |
0.09 |
1.55 |
0.38 |
29.10 |
|
Ni |
P |
S |
|
|
9.50 |
0.023 |
0.007 |
|
|
SE-316
|
High grade, extra-low carbon Cr-Ni-Mo stainless electrode. Ideal as protective overlay. Hot crack resistance and mirror-like deposit. |
Tensile 580 N/mm2
Elongation 44% |
• Dairy Equiment
• Chemical
Equipment
• Paper mill
Equipment
|
C |
Mn |
Si |
Cr |
A5.4 E316L-16 |
0.03 |
0.60 |
0.88 |
19 |
|
Ni |
Others |
|
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|
10 |
Balance |
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ลวดเชื่อมเหล็กหล่อ
Cast Iron |
Product |
General Description |
Technical Data |
Uses |
Typical Chemical Analysis
|
Similar to AWS |
EA-255 |
High strength alloy for joints and build-up.
Bi-metal core wire prevents overheating and minimizes stub waste. |
Tensile 520 N/mm2
Hardness HB 200 |
• Cylinder Heads
• Filling Holes
• Machine Bases
• Cast Gear Teeth
|
C |
|
Fe&Others |
A5.15 E NiFeCl |
0.70 |
55 |
Balance |
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Premium high nickel alloy. Pulsating arc removes impurities for a porosity-free weld.
Maximium Machinability. |
Tensile 345 N/mm2
Hardness HB 160
|
• Engine Blocks
• Gear Housings
• Join Cast Iron to Steel
|
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Fe&Others
|
A5.15 E NiCl |
0.70 |
98 |
Balance |
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ลวดเชื่อมทองเหลือง ทองแดง ฯลฯ
Copper Base Metal Welding |
Product |
General Description |
Technical Data |
Uses |
Typical Chemical Analysis |
Similar to AWS |
EA-348 |
Super strength, general use brasing rod for joining & build-up on carbon steels, cast iron, etc. |
Tensile 483 N/mm2
Hardness HB 135 |
• Gear Teeth
• Bearing Shafts
• Rusty Surfaces
• Bicycle Assemblies
|
Cu |
Ni |
Zn |
|
RB CuZn-D |
48 |
10 |
42 |
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Universal bronze electrode for joining and surfacing. Designed for aluminum bronze, steel, brass, and copper. Excellent frictional wear resistance. |
Tensile 690 N/mm2
Hardness HB 200
|
• Ship Propellers
• Turbines
|
Cu |
Mn |
Ni |
|
A5.6 E CuMnNiAl |
75 |
12 |
2 |
6 |
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Balance |
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AC/DC+tin-bronze eletrode for joining & surfacing. Good sea-water and chemical resistance. Excellent color match to bronze.
|
Tensile 345 N/mm2
Hardness HB 80
Elongation 30%
|
• Arc Brazing Steels
• Impellers
|
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A5.6 E CuSn-A |
94 |
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High purity copper electrode for joining and build-up. Matches typical corrosion and thermal conductivity characteristics of copper. |
Tensile 215 N/mm2
Elongation 35%
|
• Electrical Installations
• Copper Clad Steel
• Deoxidized Copper
• Parts & Sheets
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ลวดเชื่อมอลูมิเนียม
Aluminium Welding |
Product |
General Description |
Technical Data |
Uses |
Typical Chemical Analysis |
Similar to AWS |
EA-412 |
Flux-coated aluminum electrode for welding aluminum alloys with high sillicon levels. Excellent corrosion resistance. Exceptional arc stability at low amperages. |
Tensile 207 N/mm2
Hargness HB 40-55 |
|
Si |
Al & Others |
|
A5.3 E-AlSi12 |
12 |
Balance |
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Universal flux-coated electrode for arc or gas welding. Exxceptional arc stability at low amperages. Ideal for outdoor use. |
Tensile 173 N/mm2
Hardness HB 40-55
|
• Bulid-up Castings
• Aluminum Castings
• Tanks & Pipes
• Machining Erros
|
Si |
Al & Others |
|
A5.3 E 4043 |
5 |
Balance |
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ลวดเชื่อมพอกผิวแข็ง
Hardfacing and Tool Steel Welding |
Product |
General Description |
Technical Data |
Uses |
Typical Chemical Analysis |
Similar to AWS |
EA-745 |
High impact resistant electrode for joining and surfacing of most steels. Outstanding corrosion resistance. |
Tensile 730 N/mm2
Yield 430 M/mm2
Elongation 40%
Hanrdness (WH) Rc 45 |
|
C |
Mn |
Si |
Cr |
|
.06 |
4 |
.6 |
16.5 |
|
Ni |
Fe & Others |
|
|
8.8 |
Balance |
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|
EA-755 |
Universal alloy for high impact and abrasion resistance. Excellent for multi-layer welding. |
Hardness
as welded Rc 55-60
|
• Shearing Blades
• Presure Rollers
• Shredder Hammers
• Dredger Teeth
|
C |
Mn |
Si |
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|
0.40 |
0.20 |
1.50 |
8.50 |
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Severe abrasion and high impact resistant hardfacing electrode. Alloyed core wire allows for out of position welding. Tubular electrode also available.
|
Hardness
as welded Rc 56-60
|
• Furnace Grates
• Conveying Chains
• Earth Movers
• Coal Augers
|
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2.50 |
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High hardness alloy designed for high speed tool steels. Excellent wear resistance at high temperatures. |
Hardness
as welded Rc 58-62
heat treated Rc 63-65
|
• Hot Shears
• Trimimng Plate
|
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Cr |
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Others |
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Combination tool steel electrode for heavy-duty hot and cold working tool steel applications. |
Hardness
as welded Rc 55-60
|
• Hot & Cold Shear Blades
• Forming Dies
|
C |
Mn |
Si |
Cr |
|
.5 |
.3 |
1.5 |
6.4 |
|
Mo |
W, Fe & Others |
|
|
1.1 |
Balance |
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High hardness alloy designed for high speed tool steels. Excellent wear resistance at high temperatures. |
Hardness
as welded Rc 58-62
heat treated Rc 63-65
|
• Hot Shears
• Trimimng Plate
|
C |
Mn
|
Si |
Cr |
|
0.09 |
0.30 |
1.10 |
3.80 |
|
Mo |
W |
V |
Others |
|
6.40 |
1.80 |
1.20 |
Balance |
|
EA-765
|
Complex carbide hardfacing electrode for severst fine particle abrasion resistance event at elevated temperatures. Tubular electrode also available. |
Hardness
as welded Rc 63-65
|
• Sand & Gravel Conveyors
• Mining Equipment
• Cement Equipment
|
C |
Si |
Cr |
Mo |
|
5.2 |
.5 |
21 |
6 |
|
W |
Fe & Others |
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|
4 |
Balance |
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ลวดเชื่อมเงิน
Copper Phosphorus Brazing Filler Metal |
Product |
|
Classification |
Composition % |
Temperature °C |
P |
Ag |
Cu |
Solidus |
Liquidus |
Operating Temp. |
EA-900 |
Silver Brazing Alloy 0% |
BCuP-2 |
6.8~7.5 |
- |
Bal. |
710 |
793 |
735~843 |
EA-902 |
Silver Brazing Alloy 2% |
BCuP-6 |
6.8~7.2 |
18~2.2 |
Bal. |
645 |
790 |
730~815 |
EA-905 |
Silver Brazing Alloy 5% |
BCuP-3 |
5.8~6.7 |
4.8~52 |
Bal. |
643 |
813 |
|
EA-915 |
Silver Brazing Alloy 15% |
BCuP-5 |
4.8~5.3 |
14.5~15.5 |
Bal. |
643 |
802 |
704~816 |
Tungsten Electrode
Tungsten Electrode |
ANSI / AWS A5.12 / A5.12M-98 |
Product |
Color |
Description |
Classification |
Oxide Weight Percent |
WP
|
|
Tungsten electrode eletrode for Aluminium, AC |
EWP |
-- |
WC-20 |
|
Tungsten electrode eletrode for general expept Aluminium, all types, DC |
EWPTh-2 |
1.7-2.2, ThO2 |
WT-20 |
|
Tungsten electrode eletrode for general & all types, AC & DC
|
EWG |
Not specified |

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(WELDING ELECTRODE) |
(TIG/ARGON) |
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(MIG FLUXCORED WIRE) |
(STAINLESS MIG WIRE) |

Cobalt-Based Alloy
STELLITE ® 1
Composition: |
|
Co: |
Ni: |
Fe: |
Al: |
B: |
C: |
Cr: |
Bal. |
max. 3 |
max. 2.5 |
|
|
2.45 |
31 |
Mn: |
Mo: |
P: |
S: |
Si: |
Ti: |
W: |
1 |
|
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|
1 |
|
13 |
|
|
Typical Hardness: |
|
53 Rockwell “C” |
|
Typical Applications: |
|
It is resistant to oxidizing and reducing atmospheres up to 2100 deg F. It has excellent strength at elevated temperatures that is maintained through aging characteristics occurring in the temperature range of 1300 deg F to 2100 deg F. |
STELLITE ® 6
Composition: |
|
Co: |
Ni: |
Fe: |
Al: |
B: |
C: |
Cr: |
Bal. |
max. 3 |
max. 3 |
|
|
1.2 |
28 |
Mn: |
Mo: |
P: |
S: |
Si: |
Ti: |
W: |
1 |
|
|
|
1.1 |
|
4.5 |
|
|
Typical Hardness: |
|
40 Rockwell “C” |
|
Typical Applications: |
|
STELLITE® 6 is the most generally useful cobalt alloy, having excellent resistance to many forms of mechanical and chemical degradation over a wide temperature range. Particular attributes are its outstanding self-mated anti-galling properties, which result in its wide use as a valve seat material, high temperature hardness, and a high resistance to cavitation erosion. The alloy is ideally suited to a variety of hardfacing processes. |
STELLITE ® 12
Composition: |
|
Co: |
Ni: |
Fe: |
Al: |
B: |
C: |
Cr: |
Bal. |
max. 3 |
max. 2.5 |
|
|
1.4 - 1.85 |
29.5 |
Mn: |
Mo: |
P: |
S: |
Si: |
Ti: |
W: |
1 |
|
|
|
1.5 |
|
8.5 |
|
|
Typical Hardness: |
|
47 Rockwell “C” |
|
Typical Applications: |
|
STELLITE® 12 is a cobalt-base alloy having high heat and corrosion resistance with excellent wear and abrasion resistance. It is a machinable hardfacing alloy used for facing the cutting edges of long knives in the carpet, plastics, paper and chemical industries. |
STELLITE ® 21
Composition: |
|
Co: |
Ni: |
Fe: |
Al: |
B: |
C: |
Cr: |
Bal. |
2.5 |
max. 3 |
|
|
0.25 |
27 |
Mn: |
Mo: |
P: |
S: |
Si: |
Ti: |
W: |
1 |
5.5 |
|
|
1.5 |
|
|
|
|
Typical Hardness: |
|
36 Rockwell “C” |
|
Typical Applications: |
|
STELLITE® 21 is resistant to oxidizing and reducing atmospheres up to 2100 deg F. It has excellent strength at elevated temperatures that is maintained through aging characteristics occurring in the temperature range of 1300 deg F to 2100 deg F. |
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