16Mo3 1.5415 - EN 10222-2-2017

Grade	16Mo3
European Standard Steel Grade	1.5415
Corresponding Standard	EN 10222-2-2017 Steel Forgings for Pressure Purposes. Part 2:Ferritic and Martensitic Steels with Specified Elevated Temperature Properties
Classification	Alloy Steel

16Mo3 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo
Minimum Value	0.12	-	0.4	-	-	-	-	-	0.25
Maximum Value	0.2	0.35	0.9	0.025	0.015	0.3	0.3	0.3	0.35

16Mo3 Mechanical Properties

	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
t≤35	440~570	≥295	I：≥23，tr/t：≥21	I：≥50，tr/t：≥31
35＜t≤70	440~570	≥285	I：≥23，tr/t：≥21	I：≥50，tr/t：≥31
70＜t≤100	440~570	≥275	I：≥23，tr/t：≥21	I：≥50，tr/t：≥31
100＜t≤250	440~570	≥265	I：≥23，tr/t：≥21	I：≥50，tr/t：≥31
250＜t≤500	420~550	≥250	I：≥23，tr/t：≥21	I：≥50，tr/t：≥31

1 Approximate Comparison Table Pressure-Bearing Flat Steel

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
16Mo3	16Mo3	1.5415

2 Approximate Comparison Table Structural Alloy Steel

Japan	United States	International Organization for Standardization	Germany	France	European Standard		Sweden	United Kingdom
JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	SS	BS EN/BS
STBA12	A204Gr.A A204Gr.B	F26 P26 TS26	15Mo3 16Mo3	15D3	16Mo3	1.5415	2912	1503-243B 240 243

3 Approximate Comparison Table Seamless Steel Tubes and Pipes for High Pressure Boiler

16Mo3 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"!