X7CrNiAI17-7 1.4568 - NF EN 10088-2-2005

Grade	X7CrNiAI17-7
	1.4568
Corresponding Standard	NF EN 10088-2-2005 Part2:Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
Classification	Precipitation-Hardening Stainless Steel

X7CrNiAI17-7 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni ^①	Al
Minimum Value	-	-	-	-	-	16	6.5	0.7
Maximum Value	0.09	0.7	1	0.04	0.015	18	7.8	1.5

◎ 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.

X7CrNiAI17-7 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Cold rolled strip steel: T ≤ 8mm	+AT②	≤1030	-	≥ 19①
Cold rolled strip steel: T ≤ 8mm	+P1450③	≥1450	≥1310	≥ 2①

◎ T-thickness；l-longitudinal；t-trasverse
◎ +A=soft annealed；+QT=quenched and tempered；+P=precipitation hardened；+AT=solutiong annealed；+SR=strength relieved

X7CrNiAI17-7 Corresponding Standards(Same grade name, different standards)

1	NF EN 10088-2-2005
	X7CrNiAI17-7 1.4568
2	NF EN 10088-1-2005
	X7CrNiAI17-7 1.4568

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