NiCr25Co20TiMo 2.4878 - EN 10302-2008

Grade	NiCr25Co20TiMo
European Standard Steel Grade	2.4878
Corresponding Standard	EN 10302-2008 Creep Resisting Steels,Nickel and Cobalt Alloys
Classification	Nickel and Nickel Alloys
Properties	High Strength
Density	8.1 g/cm³

NiCr25Co20TiMo Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	P	S	Cr	Cu	Mo	Ti	Zr	B	Co	Al	More
Minimum Value	-	0.03	-	-	-	-	23	-	1	2.8	0.03	0.01	19	1.2	Ni:余量；Nb+Ta:0.70~1.20；Ta≤0.05
Maximum Value	1	0.07	0.5	0.5	0.01	0.007	25	0.2	2	3.2	0.07	0.015	21	1.6	Ni:余量；Nb+Ta:0.70~1.20；Ta≤0.05

NiCr25Co20TiMo Mechanical Properties

diameter/thickness d/t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
d/t≤160	+P1080	≥1080	≥650	≥15
d/t≤160	+P1100	≥1100	≥700	≥12

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