CLASSIFICATION：
GB H08A, H08-E/ AWS EL8 ISO14171-B-SU11
FEATURES：
Low Mn&Si welding wires,Used with high Mn,Si welding flux
Insensitive to rust on parent metals.
Formation and slagging performance well.
The most popular Submerged arc welding wire.
For unipolar, bipolar,AC,DC welding all.
Usage suggestion：
Matched with 301,501 welding flue, for 420N/mm²tensile grade parent high speed welding and filler welding both.
CHEMICAL ANALYSIS (RANGE) %
| Elements | C | Mn | Si | S | P | Cr | Ni | Cu |
| Guarantee range | ≤ 0.10 | 0.30~0.60 | ≤ 0.03 | ≤ 0.030 | ≤ 0.030 | ≤ 0.20 | ≤ 0.30 | ≤0.35 |
| Example value | 0.060 | 0.45 | 0.012 | 0.014 | 0.020 | 0.017 | 0.022 | 0.113 |
MECHANICAL PROPERTIES (RANGE)
| Item | Rm(N/mm2) | ReL/Rpo.2
(N/mm2) | A(%) | KV2(J)
-20℃ |
| Guarantee range,with SJ301 | 415~550 | ≥ 330 | ≥ 22 | ≥ 27 |
PACKING PARAMETERS
| Size (mm) | Net Weight (kg) |
| 2.5 | 25/50/60/100/200/250 Roll/Drum |
| 3.2 | 25/50/60/100/200/250 Roll/Drum |
| 4.0 | 25/50/60/100/200/250 Roll/Drum |
| 5.0 | 25/50/60/100/200/250 Roll/Drum |
H08A-EL8
