X2CrTiNb18 1.4509 - DIN EN 10296-2-2006

Grade	X2CrTiNb18
Germany W-Nr.	1.4509
Corresponding Standard	DIN EN 10296-2-2006 Welded Circular Steel Tubes for Mechanical and General Engineering Purposes — Technical Delivery Conditions — Part 2 Stainless Steel
Classification	Ferritic Stainless Steel

X2CrTiNb18 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ti	More
Minimum Value	-	-	-	-	-	17.5	0.1	Nb:3×C+0.3~1
Maximum Value	0.03	1	1	0.04	0.015	18.5	0.69	Nb:3×C+0.3~1

X2CrTiNb18 Mechanical Properties

condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Steel pipe:	≥430	Rp0.2：≥230 Rp1.0：≥240	l：≥18 t：≥16

◎ l=longitudinal, t=transverse

◎ Resistance to intergranular corrosiona: Yes (When tested in accordance with EN ISO3651-2)

X2CrTiNb18 Corresponding Standards(Same grade name, different standards)

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