D666 - Q/RP 007-2018

D666 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	N
Minimum Value	0.05	-	12	-	-	12.5	-	1.5	0.1
Maximum Value	0.1	1	13.5	0.05	0.03	14.5	2	2.2	0.2

D666 Mechanical Properties

delivery condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
Hot-rolled + pickled	≤800	≥40	≥65

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