X2CrNiMoN29-7-2 1.4477 - EN 10297(2)-2005

Grade	X2CrNiMoN29-7-2
European Standard Steel Grade	1.4477
Corresponding Standard	EN 10297-2-2005 Seamless Circular Steel Tubes for Mechanical and General Engineering Purposes - Technical Delivery Conditions - Part 2: Stainless Steel
Classification	Duplex Stainless Steel
Properties	Corrosion Resistance

X2CrNiMoN29-7-2 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	N
Minimum Value	-	-	0.8	-	-	28	5.8	1.5	0.3
Maximum Value	0.03	0.5	1.5	0.035	0.015	30	7.5	2.6	0.4

X2CrNiMoN29-7-2 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %
+AT	≥750	Rp0.2: ≥550 Rp1.0: ≥560	≥25L；≥25T

X2CrNiMoN29-7-2 Corresponding Standards(Same grade name, different standards)

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