X39CrMo 17-1 1.4122 - EN 10088-3-2005

Grade	X39CrMo 17-1
European Standard Steel Grade	1.4122
Corresponding Standard	EN 10088-3-2005 Stainless steels--Part 3:Techincal delivery conditions for semi-finished products,bar,rods and sections for general purposes
Classification	Martensitic Stainless Steel
Properties	Corrosion Resistance

X39CrMo 17-1 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S ^ⓐ	Cr	Ni	Mo
Minimum Value	0.33	-	-	-	-	15.5	-	0.8
Maximum Value	0.45	1	1.5	0.04	0.03	17.5	1	1.3

① Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. All appropriate precautions are to be taken to avoid the addition of such elements from scrap and other materials used in production which would impair mechanical properties and the suitability of the steel.

X39CrMo 17-1 Mechanical Properties

diameter d mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW	Impact Energy Absorption KV2 J
/(+A)	≤900			≤280
d≤60(+QT750)	750~950	≥550	≥12		≥20
60<d≤160(+QT750)	750~950	≥550	≥12		≥14

+AT=solution annealed；+C=cold worked， +C suffix number represents the tensile strength grade, the minimum tensile strength value

Approximate Comparison Table Martensitic Stainless Steel

International Organization for Standardization		European Standard
ISO	Numerical Grade	EN	Numerical Grade
X39CrMo17-1	4122-434-09-I	X39CrMo17-1	1.4122

X39CrMo17-1 Corresponding Standards(Same grade name, different standards)

1	EN 10088-1-2005
	X39CrMo 17-1 1.4122
2	ISO TS 15510-2003
	X39CrMo17-1
3	EN 10088-2-2005
	X39CrMo17-1 1.4122
4	EN 10088-3-2005
	X39CrMo 17-1 1.4122
5	EN 10088-3-2014
	X39CrMo 17-1 1.4122
6	ISO 15510-2014
	X39CrMo17-1 4122-434-09-I
7	DIN EN 10088-3-2014
	X39CrMo 17-1 1.4122
8	NF EN 10088-2-2005
	X39CrMo17-1 1.4122
9	NF EN 10088-1-2005
	X39CrMo17-1 1.4122

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