AWS A5.1 E7018-1/E7018

Introduction: Suitable for welding important structures fabricated by low alloy steels, such as ships, high pressure vessels, bridges and offshore drilling platforms and so on. Which welding efficiency is about 110%.

Standard & Typical Chemical Composition of Deposited Metal (%)

Chemical Composition	C	Mn	Si	S	P	Cr	Ni	Mo	V
Specification	≤0.15	≤1.60	≤0.75	≤0.035	≤0.040	≤0.20	≤0.30	≤0.30	≤0.08
Actual result

Standard & Typical Mechanical Properties of Deposited Metal (AW)

Test Item	Yield Point ReL (MPa)	Tensile Strength Rm(MPa)	Elongation A4(%)	Akv Value (J)
Specitication	ReH≥375	490-660	≥22	-20℃ -29℃ -46℃
Actual Result	440	540	30	170 140 130

Size and Current (AC≥70V or DC+)

Length(mm)		300	350	400	400
Current(A)	F,H	70-110	100-140	140-170	190-240
	V,OH	60-70	80-110	130-150	-

Hebei Machinery Import and Export Co.,Ltd. Established in 1974, one of biggest import and export company in Hebei Province. Hebei Machinery has adopted modernized management process, sound operational procedures as well as effective servicing warranty system and thus obtained the approval of ISO9001/Edition 2000 Quality System.It is a professional .

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