E5503-CM - GB /T 5118-2012

Grade	E5503-CM
Corresponding Standard	GB /T 5118-2012 Covered electrodes for manual metal arc welding of creep-resisting steels
Classification	Alloy Steel

E5503-CM Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo
Minimum Value	0.05	-	-	-	-	0.4	0.4
Maximum Value	0.12	0.8	0.9	0.03	0.03	0.65	0.65

Note: If elements not listed in the table are intentionally added, they should be reported and the total amount of these added elements and other elements found in routine chemical analysis should not exceed 0.50%.

E5503-CM Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥550	≥460	≥14

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!