PL 23 - ISO 9330-5-2000

Grade	PL 23
Corresponding Standard	ISO 9330-5-2000 Submerged Arc-welded Unalloyed and Alloyed Steel Tubes with Specified Low Temperature Properties
Classification	Carbon Steel

PL 23 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Al ^①
Minimum Value	-	-	0.6	-	-	0.015
Maximum Value	0.19	0.35	1.2	0.03	0.025	-

PL 23 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Normalizing, 890~930°C	410~530	235	22

PL23 Corresponding Standards(Same grade name, different standards)

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