Hebei Cangzhou New Century Foreign Trade Co., Ltd.

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welding electrodes E7018

Product Details:

Place of Origin	Hebei, China (Mainland)

Payment & Shipping Terms:

Minimum Order Quantity:	1 Ton
Price:	FOB Tianjin USD 400~2000
Packaging Details:	5kg/box,4boxes/carton,or pack as you want.
Delivery Time:	20 days
Payment Terms:	T/T
Supply Ability:	1000 Ton per Month

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Detailed Product Description

welding electrodes E7018.

Description:E7018 is an excellent carbon steel electrode with iron powder low hydrogen potassium coating. It is used on both AC and DC in all position.As the coating contains iron powder, it has highly efficient welding and can reduce welding layers.

Application:Used to weld low carbon structure and low alloy steel structure., such as 16 Mn etc.

CHEMICAL COMPOSITION OF MELTING METAL%

C	Mn	Si	S	P
≤0.12	≤1.60	≤0.75	≤0.035	≤0.040

Reference Current

Diameter(mm)	2.5	3.2	4.0	5.0
Current	90120	120150	170200	210250

Note:
Before welding, it is necessary to clean the work piece and remove the impurities such as oil ,grease rust and moisture, bake the electrode at the temperature of about 350 degree centigrade for one hour. The welding must be carried out under short arc and is suitable for narrow path.
When used DC, the electrode must be connected with positive polarity.