2/. SIZES AND RECOMMENDED CURRENT RANGE (AC or DC < + >)

3/. TYPICAL MECHANIC PROPERTIES  OF WELD METAL:

4/.CHEMICAL COMPOSITION OF WELD METAL:

5/. APPLICATION:

E7018 welding electrode is a low hydrogen type electrode for welding of 50 kgf/mm² grade high tensile steel. The welding can be done with high deposition rate, good X-ray soundness and mechanical properties. It is especially suitable for nuclear power stations, petroleum chemical plants, and heavy steel plates.

6/NOTES ON USAGE:

1.Dry the electrodes at  350 ⁰C for  60 minutes and keep it at 100 ~150⁰C before using.

2.Keep the arc as short as possible.

- Brand : NAHAVIWEL

- 5kg/box, 4 boxes/carton

- 50 cartons = 1,000kgs / pallet

- 20 - 25 tons / 20' DC

 - OEM order is acceptable

- Samples are free of charges and courier charges will be refunded to customer on the first order.

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.

 NAHAVIWEL is the leading brand of welding electrode and welding wire and submerged arc welding wire with high quality in Vietnam. In 1999, we introduced our first product of welding electrode to the market, and always strive to supply our products with higher quality. At present, the quality management system of NAHAVIWEL products are in conformity with the quality system of ISO9001:2008 approved by TUV (Germany).  We have 3 factories producing welding electrode and welding wire with the capacity of 30,000 tons welding electrode and 5,000 tons welding wire per year. Our products under NAHAVIWEL brand were trusted and used in large projects at national wide, such as Hai Van Tunnel, DongNai bridge, Phu My gas- electric- fertilizer project,…ship-building factories such as: An Phu Corporation, X51 – Navy, X55 – Navy,… prefabricated steel building companies, such as: Dai Dung company, Hai Thanh company, ATAD,… and construction companies, road and bridge, mechanical companies: VINACONEX, LILAMA, LICOGI, COMA, CIENCO, SINO-PASIFIC,… For export market, we have exported our products to many countries, such as: Thai Land, Hong Kong, Taiwan, Indonesia, Malaysia, Philippines, India, Iran, Lebanon, Pakistan, Saudi Arabia, Nigeria, Egypt, Bangladesh, Mauritius, U.K, Italy, Brazil,…In the future, our aim is to bring our products to all markets over the world.

We are proud of our advantages as follows:

1) Full range of welding products

2) Competitive prices on the basis of guaranteed quality

3) Delivery in time

4) Perfect services

5) Employees with experience and efficiency

6) Advanced communication methods such as fax, phone, e-mails, etc.

7) Rapid business feedback system

8) Competitive prices

OUR FACTORY:

CERTIFICATES :