11CrMo9-10 1.7383 - NF EN 10216-2-2007

Grade	11CrMo9-10
	1.7383
Corresponding Standard	NF EN 10216-2-2007 Pressurized Seamless Steel Tubes for High Temperatures
Classification	Alloy Steel

11CrMo9-10 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^①	Mo	Al
Minimum Value	0.08	-	0.4	-	-	2	-	-	0.9	-
Maximum Value	0.15	0.5	0.8	0.025	0.02	2.5	0.3	0.3	1.1	0.04

◎ Elements not included in this table shall not be intentionally added to the steel without the agreement of the purchaser, except for elements which may be added for finishing the cast. All appropriate measures shall be taken to prevent the addition of undesirable elements from scrap or other materials used in the steel making process.

11CrMo9-10 Mechanical Properties

thickness T mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
Steel: T ≤ 16	540~680	≥355	l ≥ 20；t≥18	20℃：l ≥ 40,t≥27
Steel: 16 < T ≤ 40	540~680	≥355	l ≥ 20；t≥18	20℃：l ≥ 40,t≥27
Steel: 40 < T ≤ 60	540~680	≥355	l ≥ 20；t≥18	20℃：l ≥ 40,t≥27

◎ l-longitudinal；t-transverse

11CrMo9-10 Corresponding Standards(Same grade name, different standards)

1	EN 10216-2-2007
	11CrMo9-10 1.7383
2	EN 10273-2000
	11CrMo9-10 1.7383
3	ISO 9330-2-1997
	11CrMo9-10
4	ISO 9330-4-2000
	11CrMo 9-10
5	EN 10222-2-2017
	11CrMo9-10 1.7383
6	NF EN 10216-2-2007
	11CrMo9-10 1.7383
7	EN 10028-2-1992
	11CrMo9-10 1.7383
8	EN 10216-2-2024
	11CrMo9-10 1.7383

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