AWS E9018-G Welding Electrode

AWS E9018-G Welding Electrode

1. Application

AWS E9018-G Welding Electrode is a low alloy steel electrode with low hydrogen sodium type.Full position welding can be performed with good mechanical properties and crack resistance.It is usually used for welding of low alloy steel at corresponding strength level.

2. Standard

(1) GB/T 5118-1995 E6018-G

(2) AWS A5.5 E9018-G-H4

3. Typical Chemical Composition

	C	Mn	Si	P	S	Ni	Cr	Mo	Cu	V
norm	≤0.12	0.6-1.95	≤0.80	≤0.03	≤0.03	0.8-1.80	≤0.20	≤0.50	≤0.05	≤0.05
e.g.	0.05	0.78	0.43	0.012	0.008	1.3	0.12	0.03	0.01	0.01

4. Mechanical Property of Deposited Metal

	ReH (MPa)	Rm (MPa)	A5 (%)	KV2 (J)
norm	≥620	≥530	≥17	≥47/-40
e.g.	720	600	24	80

5. Reference Current

Diameter /mm		3.2	4.0	5.0
welding current /A	horizontal welding	90-130	140-180	190-230
	overhead welding	80-110	130-170

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