AWS E7015 Welding Electrode

AWS E7015 Welding Electrode

1. Application

AWS E7015 Welding Electrode is a basic carbon steel welding rod, which adopts dc reverse connection and can be used for full position welding. It has excellent plasticity, toughness and crack resistance.It is mainly used for low carbon steel, medium carbon steel and low alloy steel, Marine A, B, D, E grade steel main component of ship under construction, and boilers, pressure vessels, vehicles, buildings, Bridges and other important welding structure.

2. Standard

(1) GB/T 5117 E5015

(2) AWS A5.1 E7015

3. Typical Chemical Composition

	C	Mn	Si	P	S	Ni	Cr	Mo	V
norm	≤0.15	≤1.60	≤0.90	≤0.035	≤0.035	≤0.30	≤0.20	≤0.30	≤0.08
e.g.	0.075	1.26	0.51	0.015	0.012	0.010	0.027	0.028	0.017

4. Mechanical Property of Deposited Metal

	ReH (MPa)	Rm (MPa)	A5 (%)	KV2 (J)
norm	≥490	400	≥22	≥47/-30
e.g.	550	440	27	130

5. Reference Current

Diameter /mm		2.5	3.2	4.0	5.0
welding current /A	horizontal welding	70-110	100-140	140-180	180-230
	overhead welding	50-80	80-110	130-170

6. Certificate: BV, CCS, DNV.GL, ABS, KR, LR,NK.