AWS E7024 Welding Electrode

AWS E7024 Welding Electrode

1. Application

AWS E7024 Welding Electrode is a Marine non-alloy steel electrode, the type of the drug is rutile + iron powder type, which is suitable for flat welding, flat Angle welding. It Usually used for welding of ships, vehicles and mechanical structures of carbon steel and low alloy steel such as Q345.

2. Standard

(1) GB/T 5117 E5024

(2) AWS A5.1 E7024

(3) ISO 2560-B-E49 24-1 A

3. Deposited Metal Composition

	C	Mn	Si	P	S	Ni	Cr	Mo	V
norm	≤0.15	≤1.25	≤0.90	≤0.035	≤0.035	≤0.30	≤0.20	≤0.30	≤0.08
e.g.	0.068	0.74	0.44	0.024	0.015	0.006	0.027	0.003	0.016

4. Mechanical Property of Deposited Metal

	ReH (MPa)	Rm (MPa)	A5 (%)	KV2 (J)
norm	≥375	490-660	≥22	≥47
e.g.	450	510	27	75

5. Reference Current

Diameter (mm)	3.2	4.0	5.0
Length (mm)	400	450	450
welding current (A)	120-150	160-200	200-250

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