2Cr12MoV
2017-09-14 09:46:39 Origin： Remark：0 Click：
GB 2Cr12MoV, a turbine blade steel of Chromium-molybdenum-vanadium base martensitic stainless steel 2Cr12MoV Round bar, flat bar, plate
TECHNICAL DATASHEET - Grade 2Cr12MoV
STOCK AVAILABLE: Round bar Diam.20 ~ 240mm, ESR ingot 1.0T / 1.5T
MATERIAL CATEGORY: Heat resisting Steel for Turbine blade
Technical standards: GB/T 20878-2007 & GB/T 8732 - 2014
MAIN CHEMICAL COMPOSITION ( mass weight - % )
Carbon, C (％): 0.18 ~ 0.24
Silicon, Si (％): 0.10 ~ 0.50
MAIN CHEMICAL COMPOSITION ( mass weight - % )
Carbon, C (％): 0.18 ~ 0.24
Silicon, Si (％): 0.10 ~ 0.50
Manganese, Mn (％): 0.30 ~ 0.80
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 11.0 ~ 12.5
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 11.0 ~ 12.5
Molybdenum, Mo (％): 0.80 ~ 1.20
Nickel, Ni (%): 0.30 ~ 0.60
Vanadium, V (%): 0.25 ~ 0.35
Tungsten, W (%): -
Copper, Cu (%): ≤ 0.30
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: QT1 (Tempering 650 Deg. min.)
Tensile strength, Rm ≥ MPa: 900 ~ 1050
Yield strength, Rp0.2 ≥ MPa: 700
Elongation, A5 ≥ (％): 13.0
Yield strength, Rp0.2 ≥ MPa: 700
Elongation, A5 ≥ (％): 13.0
Reduction of area, Z (%): 35.0
Impact, AKv/J ≥: 20
QT hardness, HB ≤: 277 ~ 311
Condition: QT2 (Tempering 700 ~ 750 Deg.)
Tensile strength, Rm ≥ MPa: 930 max.
Yield strength, Rp0.2 ≥ MPa: 590 ~ 735
Elongation, A5 ≥ (％): 15.0
Yield strength, Rp0.2 ≥ MPa: 590 ~ 735
Elongation, A5 ≥ (％): 15.0
Reduction of area, Z (%): 50.0
Impact, AKv/J ≥: 27
QT hardness, HB ≤: 241 ~ 285
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / EF / EAF followed by electroslag refining (ESR) / 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' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - Quenched and tempered thermal treatment
The alloy is usually produced by AOD / EF / EAF followed by electroslag refining (ESR) / 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' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - Quenched and tempered thermal treatment
ADVANTAGED STOCK
High alloy and superalloy for turbine blade
ASTM A565 Grade 616/422/S42200, Grade 615/S41800, XM-32/S64152
17-4PH/630/1.4542, 631, 851, 961, WB36, D6-AC, D6A.
1.4980, 1.4922, 1.4923, 1.4935, 1.4938, 1.4913
Forms: Bars, Forge piece, Ring, Strip
Non-magnetic alloy
X40MnCrN19/1.3813, X8CrMnN18-18/1.3816, X40MnCr18/1.3817, N1310
Forms: Bars, Forge piece, Ring, Strip
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, you can do as follows:
EMAIL our qualified production engineers, E-mail: sales@ccsteels.com.
If you meet further on any technical enquiry, you can do as follows:
EMAIL our qualified production engineers, E-mail: sales@ccsteels.com.
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