EN 10088-3 Grade X1NiCrMoCu25-20-5 / 1.4539

• Introduction
• Chemical Composition
• Mechanical Properties

X1NiCrMoCu25-20-5 / 1.4539

Chemical Composition

Steel designation		Chemical composition, % by mass
Steel Name	Steel Number	C	Si	Mn	P max.	S	N	Cr	Cu	Mo	Nb	Ni	Others
Standard grades
X1NiCrMoCu25-20-5	1.4539	≤ 0,020	≤ 0,70	≤ 2,00	0,030	≤ 0,010	≤ 0,15	19,0 to 21,0	1,20 to 2,00	4,0 to 5,0	-	24,0 to 26,0	-

Mechanical Properties

Material designation		Heat treatment condition a	Diameter c (d mm)	Proof strength (Rp0,2 MPa min.)	Tensile strength (Rm MPa)	Elongation after fracture (A % min)	Reduction in area (Z % min)	Impact energy (ISO-V) at 20 °C (KV2 J min)
Name	Number
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