Tình trạng: Còn hàng
Bulk supply of Viet Duc welding electrodes available, including long-term contract arrangements.
Please call: 0853 853 838 (for the best quotation).
Many gifts and attractive sales discounts.
Bank transfer, cash on delivery
Clear origin and complete documentation.
Free shipping for orders over 500,000 VND in Ho Chi Minh City.
Applicable Standards:
QCVN 21:2025/BGTVT AW3
AWS A5.17 F6A0-EL8, EL12
Features & Applications:
H08A-VD is a submerged arc welding (SAW) electrode. It may be copper-coated or uncoated. It is used for semi-automatic or automatic (robotic) welding machines. The welds have deep penetration and a smooth finish.
It is suitable for welding low carbon steel with a load-bearing capacity up to 490 Mpa, such as in beam fabrication and crane structures. It is ideal for welding straight and circular welds.
It is ideal for use with SJ501T flux or equivalent.
The welding productivity is higher compared to other welding methods.
Chemical Composition of the Welding Electrode (%):
|
C |
Mn |
Si |
P |
S |
|
Required |
≤ 0.1 |
0.35–0.60 |
≤ 0.03 |
≤ 0.03 |
|
Achieved (representative) |
0.07 |
0.45 |
0.015 |
0.016 |
Mechanical Properties of the Weld Metal when welded with SJ501T Flux:
|
Yield Strength (Mpa) |
Tensile Strength (Mpa) |
Elongation (%) |
Impact Toughness (J) |
|
Required |
≥ 330 |
430–560 |
≥ 22 |
|
Achieved (representative) |
400 |
490 |
29 |
Usage Instructions:
Welding Electrode Dimensions and Current Specifications:
|
Diameter (mm) |
Ø 1.6 |
Ø 2.0 |
Ø 2.4 |
Ø 3.2 |
Ø 4.0 |
|
Welding Current (A) |
200–300 |
300–350 |
350–400 |
420–460 |
480–520 |
|
Welding Voltage (V) |
24–28 |
27–30 |
|
|
|
|
Packaging (kg) |
Roll |
25 |
25 |
25 |
25 |
|
Drum |
250[300] |
250[300] |
– |
– |
– |
Certified by: VR
ENG
