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X10CrNiMoV12-2-2
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Turbine blade steel martensitic type X10CrNiMoV12-2-2 round bar, flat bar, forging piece 1.4938 ESR & VAR technique, peeled rod, heat treated

TECHNICAL DATA SHEET - X10CrNiMoV12-2-2

Material usage - forged steel for Turbine Blade
Category: Martensitic type
Melting process: EAF + LF + VD / + ESR
Stock available - round bar diam. 60 ~ 210mm, ingot, billets
Typical chemical elements (mass fraction %)
Carbon, C (％): 0.08 ~ 0.13
Silicon, Si (％): 0.15 ~ 0.35
Manganese, Mn (％): 0.60 ~ 0.90
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (%): 11.4 ~ 12.5
Molybdenum, Mo (%): 1.60 ~ 1.80
NIckel, Ni (%): 2.20 ~ 2.80
Vanadium, V (%): 0.25 ~ 0.40
Nitrogen, N (%): 0.020 ~ 0.040
Aluminum, Al (%): ≤ 0.020
Titanium, Ti (%): ≤ 0.020
Copper, Cu (%): ≤ 0.10
TYPICAL MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, Rm ≥ MPa: 930
Yield strength, Rp0.2 / MPa: 755
Elongation, A5 ≥ (％): 13.0
Reduction of area, Z ≥ (％): 40.0

Hardness via heat treatment /HBW: 277 ~ 363
Hardness via heat treatment /HBW: 277 ~ 363
PRODUCT DESCRIPTION
X10CrNiMoV12-2-2 is usually produced by EAF + AOD + LF followed by electroslag refining (ESR or VAR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' specific requirements.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry. pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.

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