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Submerged Arc Welding Wire - EL-8,EM-12K,EH-14 |
EL-8 Description :
EL-8 is a copper coated mild steel electrode for Submerged Arc Welding (SAW) of mild and medium carbon structural steels.
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EM-12K Description :
EM-12 is a medium manganese alloyed copper coated steel wire for submerged arc welding and electro slag welding of medium and high tensile steels.
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EH-14 Description :
EH-14 is a copper coated manganese alloyed semi-killed electrode for Submerged Arc Welding (SAW) of medium and high tensile steels.
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Chemical Composition of Wire (%)
Standard |
C |
Mn |
Si |
Cr |
Ni |
S |
P |
Cu |
AWS EL-8 |
0.10 |
0.30-0.60 |
0.03 |
0.20 |
0.030 |
0.030 |
0.030 |
0.20 |
AWS EM-12K |
0.10 |
0.80-1.10 |
0.07 |
0.20 |
0.030 |
0.030 |
0.030 |
0.20 |
AWS EH-14 |
0.12 |
1.50-1.90 |
0.07 |
0.20 |
0.030 |
0.035 |
0.035 |
0.20 |
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Mechanical Properties of all weld Metal
Standared |
Yield point (MPa) |
Tensile Strength (MPa) |
Elongation (%) |
Impact V-Notch J (0'C) |
AWS EL-8 |
330 |
410-550 |
22 |
27 |
AWS EM-12K |
330 |
410-550 |
22 |
27 |
AWS EH-14 |
330 |
410-550 |
22 |
27 |
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Specification, Recommended Current Range and Package Weight
Diameter (mm) |
1.6 |
2.0 |
2.5 |
3.2 |
4.0 |
5.0 |
Current Range (A) |
180-450 |
200-400 |
250-450 |
352-600 |
500-800 |
700-1000 |
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25 Kg Coils with or without Paper / Metallic core.
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