Fused Welding Fluxes AWS F55A2-EA4-A2,F55A2-EA4-A2,Fused Welding Flux,Welding Flux,Marine Welding Materials -Product Details


Product?Name	Fused?Welding?Fluxes?
Product?No.	MMDE431-WF016
Standard
GB	AWS		JIS			DIN
	F55A2/EA4-A2
Applicable?Material	Low?Alloy?Steels?and?Low?Temperature?Steels?
Matched?Welding?Wire	H08MnMoA?H08Mn2MoA
Chemical?Composition?of?Deposited?Metal?(%)
Chemical?Composition?	C	Mn	Si	S	P	Cr	Ni	Mo	Cu
Standard	__	__	__	__	__	__	__	__	__
Typical	0.06	1.16	0.45	0.008	0.013			0.33	0.19
Mechanical?Properties?of?Deposited?Metal
Test?Item?	Yield?Point ReL?(MPa)	Tensile?Strength? Rm?(MPa)		Elongation?A?4(%)			Akv?Value?(J)
Standard	��470	550-700		��20			?-20��???		��27
Typical	495	580		22			70
Reference?Current?(DC+)?
Application
It?is?suitable?for?welding?structures?made?by?550MPa?tensile?strength?low?alloy?steels,e.g.?pressure?vessels?in?petrochemical?industry?and?nuclear?industry. ? Also?the?flux?could?be?used?in?electroslag?welding?(ESW).?