X2CrNiMnMoNbN25-18-5-4

Data Table for:Stainless Steel:X2CrNiMnMoNbN25-18-5-4

Steel grade type	Stainless Steel:
Standard	DIN
Production specifications	Steel plate,Sheet, Coil,Flat bar,Round bar, Strip steel,wire,All kinds of forgings.
Mchining	Turning Milling Grinding Deep hole drilling: length max 9.8 meters.
Range of work	Round bar steel: 1mm to 2000mm Square-shape steel: 10mm to 1000mm steel Plate/sheet:0.08mm to 800mm Width: 10mm to 1500mm Lenth: We can supply any lenth based on the customer's requirement. Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes Tubings: OD: φ4-410 mm, with wall thickness ranging from 1-35 mm.
Heat treatment	Normalizing,Annealing,Tempering,Quenching,Hardening and tempering,Seasoning,Surface hardening,Carburizing

X2CrNiMnMoNbN25-18-5-4 Chemical composition and Mechanical properties

C(％): ≤0.03
Si(％)≤: 1.00
Mn(％)≤: 3.50～6.50
P(％)≤: 0.030
S(％)≤: 0.015
Cr(％): 23.0～26.0
Ni(％): 16.0～19.0
Mo(％): 3.00～5.00
Other(％): N 0.30～0.50,Nb≤0.15

Mechanical Properties

Properties		Conditions
		T (°C)	Treatment
Density (×1000 kg/m3)	7.7-8.03	25
Poisson's Ratio	0.27-0.30	25
Elastic Modulus (GPa)	190-210	25
Tensile Strength (Mpa)	1158	25	oil quenched, fine grained, tempered at 425°C
Yield Strength (Mpa)	1034
Elongation (%)	15
Reduction in Area (%)	53
Hardness (HB)	335	25	oil quenched, fine grained, tempered at 425°C

Thermal Properties

Properties		Conditions
		T (°C)	Treatment
Thermal Conductivity (W/m-K)	42.7	100
Specific Heat (J/kg-K)	477	50-100

Physical Properties

Quantity	Value	Unit
Thermal expansion	16 - 17	e-6/K
Thermal conductivity	16 - 16	W/m.K
Specific heat	500 - 500	J/kg.K
Melting temperature	1370 - 1400	°C
Service temperature	0 - 500	°C
Density	8000 - 8000	kg/m3
Resistivity	0.7 - 0.7	Ohm.mm2/m

Hot keywords:X2CrNiMnMoNbN25-18-5-4

Previous page:DIN 1.7362
Next pageThe last page