NAHAVIWEL Welding electrode /rod can be used for structures of steel plate with thickness<= 30mm,such as: frame of steel in construction, fabrication,...
1.Chemical composition of the welding electrode
%C
%Si
%Mn
%S
%P
≤ 0,09
≤ 0,35
≥ 0,40
≤ 0,030
≤ 0,030
2. Mechanical properties of the welding electrode:
Yield strength
N/mm2 (Kgf/mm2)
Tensile strength
N/mm2 (Kgf/mm2)
Elongation
(%)
Impact strength
(J/cm2 -200C)
σ0,2 ≥ 380 (41)
σ0,2 ≥ 450 (48)
δ5 ≥ 22
akv ≥ 7
3. Diameter and weldin electrode
Diameter (mm)
Þ 2,5
Þ 3,2
Þ 4,0
Þ 5,0
Welding current (A)
F
50 ÷ 90
90 ÷ 140
140 ÷ 190
170 ÷ 240
V & OH
50 ÷ 70
70 ÷ 120
120 ÷ 170
150 ÷ 220
4. Usage instructions: NAHAVIWEL Welding electrode /rod is suitable for welding structure of the carbon and low-alloy steel with thickness =< 30mm such as steel plate, building structure, machinery, bridge and road, pressure tank, ship building,...
5. Safety: Smoke and gas may affect your health. The arc may affect your eyes and burn your skin. The welding current is very dangerous. The protection wears should be worn. Do not touch the electric part during running.
Packaging & Shipping
NAHAVIWEL Welding electrodes - Size 2.5mm: 2.5kgs or 5kgs/box, 4 boxes or 8 boxes/carton - Size 3.2 to 5.0mm: 5kgs/box, 4 boxes = 20 kgs/carton
50 cartons = 1 ton/pallet, 24-25 tons for 20'
Our Services
- Perfect shipping documents
- Always update the shipment situation to customers in time and sending shipping documents before the arrival of the shipment.
- Follow up the receiving goods and sales from customers.
- Meet demands of each customer.
Company Information
We are the leading manufacturer of welding materials in Viet Nam. For local market, our products are mainly supplied for ship yard companies and pre-engineered steel building companies in Viet Nam and for export, our products have been exported to any countries and have agents there, such as: Indonesia, Thai Land, Cambodia, Egypt, Mauritius, Italy, Saudi Arabia, ....In India, we are supplying for Kuangtai India and we are looking for our agents in Iran, Lebanon, Philippines, Malaysia, Singapore, Myanmar, Nigeria, Kenya,....
Our products are approved by ABS, LR, VR and quality contronlled by ISO9001:2008 certificated by TUV in Germany.
