1.Chemical composition
| Composition of wire |
According to the AWS A5.18 |
Remark |
| Min (%) |
Max (%) |
|
| C |
0.06 |
0.15 |
|
| Mn |
1.40 |
1.85 |
|
| Si |
0.80 |
1.15 |
|
| P |
|
0.025 |
|
| S |
|
0.035 |
|
| Cr |
|
0.15 |
|
| Ni |
|
0.15 |
|
| Mo |
|
0.15 |
|
| Cu |
|
0.50 |
|
| V |
|
0.03 |
|
2.Mechanical Properties of weld metal
| |
|
|
|
|
|
| |
Composition of weld metal |
According to the AWS A5.18 |
Remark |
|
| |
Min (%) |
Max (%) |
|
|
| |
Tensile Strength |
|
|
70, 000 psi
(490 Mpa) |
|
|
|
|
| |
Yield Strength |
|
|
58, 000 psi
(400 Mpa) |
|
|
|
|
| |
Elongation percent |
|
|
22 % |
|
|
|
| |
Charpy V-notch Impact Average |
|
20 ft . lbs at -20°F |
|
|
|
Dimeter Tolerances and Plating thickness
| Nominal Diameter inch (mm) |
Tolerance
(mm) |
Plating thickness (mm) |
Remark |
| 0.023 (0.60) |
-0.03/+0.01 |
0.2 -0.5 |
|
| 0.030 (0.80) |
-0.04/+0.01 |
| 0.035 (0.90) |
| 0.039 (1.00) |
| Nominal Diameter inch (mm) |
Tolerance
(mm) |
Plating thickness (mm)
|
Remark |
| 0.045 (1.20) |
-0.04/+0.01 |
0.2 -0.50 |
|
| 0.052 (1.32) |
| 1/16 (1.60) |
Weight Tolerance: +/-1 %
Cast and helix:
| Spool outer diam (mm) |
Size |
Cast
Min Max (mm) |
Helix
Max (mm) |
Remark |
| D200 |
From 0.023 to 1/16
( From 0.6 mm To 1.6mm) |
400- 900 |
≤ 25 |
|
| D270, D300, BS300 |
≤ 0.030 (0.8mm) |
500 - 900 |
≤ 25 |
|
| ≥ 0.035 (0.9mm) |
600 1400 |
|
Packing plastic spool D200, D270 or metal spool D300
