301ES - Q/RP 007-2018

301ES Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	N
Minimum Value	-	-	2	-	-	16	6	1.8	-
Maximum Value	0.08	1	3.5	0.045	0.03	17	8	2.5	0.1

301ES Mechanical Properties

delivery condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
Offline solution annealing + pickling	1010℃ ~ 1100℃ Rapid Cooling	≤620	≥40	≥65
Hot-rolled + pickled	-	≤720	≥40	≥65

301ES Corresponding Standards(Same grade name, different standards)

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