PH 23 - ISO 9330-2-1997

Grade	PH 23
Corresponding Standard	ISO 9330-2-1997 Electric Resistance and Induction Welded Unalloyed and Alloyed Steel Tubes with Specified Elevated Temperature Properties
Classification	Carbon Steel

PH 23 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	-	-	0.4	-	-
Maximum Value	0.17	0.35	1.2	0.035	0.03

PH 23 Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Normalizing	360~480	≥235
Longitudinal			≥25
Transverse			≥23

PH23 Corresponding Standards(Same grade name, different standards)

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