These specifications are described for wire rods as per JIS G 3503 and used for core wire of covered electrode, mild steel electrodes for arc welding of structural steels and AWS standards used Copper coated CO2 welding wire (MIG). |
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Product range |
: 5.5, 6.0, 6.4, 7, 8, 9, 9.5 mm (or any other agreed diameter) & tolerance ± 0.30 mm of diameter |
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Controlled cooling |
: Retarded / Stelmor type of cooling |
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Coil weight |
: 1550 - 1950 kg approximately |
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Coil dimensions |
: ID : 850 mm; OD : 1250 mm |
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Company Standard as per JIS G 3503 |
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Grade |
% C |
% Mn |
% P |
% S |
% Si |
% Cu |
Mechanical |
Typical End Use |
|
max. |
max. |
max. |
max. |
max. |
Properties |
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SWRY 11 |
0.09 |
0.35/0.65 |
0.020 |
0.023 |
0.03 |
0.20 |
UTS-430 N/mm2 max. |
Stick electrodes |
%EL = 30 min. |
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CO2 Gas Welding Rod for MIG & TIG Wire (ASME / AWS A5.18) |
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Grade |
% C |
% Mn |
% P |
% S |
% Si |
% Cu |
Tensile Strength |
Elongation |
max. |
max. |
max. |
N/mm2 or Mpa |
Min % |
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ER70S-4 |
0.06/0.15 |
1.00/1.50 |
0.025 |
0.035 |
0.65/0.85 |
0.20 |
480 min. |
22 |
ER70S-6 |
0.06/0.15 |
1.40/1.85 |
0.025 |
0.035 |
0.80/1.10 |
0.20 |
480 min. |
22 |
EM 12K |
0.05/0.15 |
0.80/1.25 |
0.030 |
0.030 |
0.10/0.35 |
0.20 |
415 min. |
22 |
EM 12 |
0.06/0.15 |
0.80/1.25 |
0.030 |
0.030 |
0.10 max. |
0.20 |
415 min. |
22 |