301 - Q/RP 007-2018

301 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	N
Minimum Value	-	-	-	-	-	16	6	-	-
Maximum Value	0.15	1	2	0.045	0.03	18	8	0.75	0.1

301 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°C~1090°C Fast cooling	≤1100	≥20	≥30

301 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"!