16Mo3 1.5415 - EN 10217-5-2019

Grade	16Mo3
European Standard Steel Grade	1.5415
Corresponding Standard	EN 10217-5-2019 Part 5: Submerged Arc Welded Non- Alloy and Alloy Steel Tubes with Specified Elevated Temperature Properties
Classification	Alloy Steel

16Mo3 Chemical Element Composition Content (%)

Component	C ^ⓐ	Si	Mn	P	S	Cr	Ni	Cu ^※	Mo	Al
Minimum Value	0.12	-	0.4	-	-	-	-	-	0.25	-
Maximum Value	0.2	0.35	0.9	0.025	0.02	0.3	0.3	0.3	0.35	0.04

※ In order to facilitate subsequent forming operations, an agreed maximum copper content lower than indicated and an agreed specified maximum tin content shall apply
ⓐ For wall thickness ≥ 30 mm the carbon content may be increased by 0,02 % for cast and product analysis.

16Mo3 Mechanical Properties

wall thickness T mm	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
T≤16	450~600	or ReH ≥280	≥22（l） ≥20（t）	20°C: ≥40(l)；≥27(t)
16＜T≤40	450~600	or ReH ≥270	≥22（l） ≥20（t）	20°C: ≥40(l)；≥27(t)

• l = longitudinal； t = transverse

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

China		European Standard
GB	ISC	EN
15MoG	A65158	16Mo3

16Mo3 Corresponding Standards(Same grade name, different standards)

1	EN 10028-2-2009
	16Mo3 1.5415
2	EN 10216-2-2007
	16Mo3 1.5415
3	EN 10273-2000
	16Mo3 1.5415
4	ISO 9330-2-1997
	16Mo3
5	ISO 9330-4-2000
	16Mo3
6	ISO 9329-2-1997
	16 Mo 3
7	ISO 9328-2-2018
	16Mo3
8	EN 10222-2-2017
	16Mo3 1.5415
9	EN 10028-2-2017
	16Mo3 1.5415
10	NF EN 10216-2-2007
	16Mo3 1.5415
11	NF EN 10217-2-2005
	16Mo3
12	NF EN 10253-2-2007
	16Mo3 1.5415
13	EN 10217-2-2019
	16Mo3 1.5415
14	EN 10217-5-2019
	16Mo3 1.5415

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!