A515 Grade 60 K02401 A515 Grade 415 - ASTM A515/A515M-2017

Grade	A515 Grade 60
USA UNS	K02401
Other Names
Corresponding Standard	ASTM A515/A515M-2017 Pressure Vessel Plates, Carbon Steel, for Intermediate- and Higher-Temperature Service
Classification	Carbon Steel

A515 Grade 60 Chemical Element Composition Content (%)

	Component	C ^①	Si	Mn ^①	P	S
t≤25mm	Minimum Value	-	0.15	-	-	-
t≤25mm	Maximum Value	0.24	0.4	0.9	0.025	0.025

	Component	C ^①	Si	Mn ^①	P	S
25mm＜t≤50mm	Minimum Value	-	0.15	-	-	-
25mm＜t≤50mm	Maximum Value	0.27	0.4	0.9	0.025	0.025

	Component	C ^①	Si	Mn ^①	P	S
50mm＜t≤100mm	Minimum Value	-	0.15	-	-	-
50mm＜t≤100mm	Maximum Value	0.29	0.4	0.9	0.025	0.025

	Component	C ^①	Si	Mn ^①	P	S
t＞100mm	Minimum Value	-	0.15	-	-	-
t＞100mm	Maximum Value	0.31	0.4	0.9	0.025	0.025

A515 Grade 60 Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t≤50mm	415~550	≥220	L0=200: ≥21 L0=50: ≥25
t＞50mm	415~550	≥220	L0=200: ≥21 L0=50: ≥25

Heat treatment:
—Plates 2 in. [50 mm] and under in thickness are normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both.
—Plates over 2 in. [50 mm] in thickness shall be normalized.

A515Grade60 Corresponding Standards(Same grade name, different standards)

1	ASTM A515/A515M-2017
	A515 Grade 60 K02401 A515 Grade 415
2	ASTM A515/A515M-2017(R2022)
	A515 Grade 60 K02401 A515 Grade 415

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