X12CrNiMoV12-3
2025-10-05 04:16:00 Origin： Remark：0 Click：
X12CrNiMoV12-3 / 1.4938 is a Martensitic Creep-resisting Stainless steel, Forgings 1.4938 Blade steel steelmaking, ESR, heat treated, cold machined.
TECHNICAL DATA SHEET - X12CrNiMoV12-3
Official test report - issued by TUV - SGS - BV
Material category - high temperature alloy steel for internal combustion engine
Material specifications - ISO / TR 4956 - 1984
Inventory on hand - diam.60 ~ 210mm, ESR ingot
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
Customizing special material is welcome.
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.08 ~ 0.15
Silicon, Si (％): ≤ 0.35
Manganese, Mn (％): 0.50 ~ 0.90
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 11.0 ~ 12.5
Silicon, Si (％): ≤ 0.35
Manganese, Mn (％): 0.50 ~ 0.90
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.025
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (%): 2.00 ~ 3.00
Molybdenum, Mo (％): 1.50 ~ 2.00
Molybdenum, Mo (％): 1.50 ~ 2.00
Vanadium, V (%): 0.25 ~ 0.40
Nitrogen, N (%): 0.020 ~ 0.040
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition of heat treatment: Quenched and tempered
Tensile strength, Rm ≥ MPa: 930 ~ 1130
Yield strength, Rp0.2 ≥ MPa: 785
Yield strength, Rp0.2 ≥ MPa: 785
Elontation, A5 ≥ (％): 14.0
Reduction of area, Z ≥ (％): -
Hardness | HBW: 285 ~ 331
Reduction of area, Z ≥ (％): -
Hardness | HBW: 285 ~ 331
PRODUCT DESCRIPTION
The alloy is usually produced by BEF & AOD + VD followed by electroslag remelting (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 bright in the annealed condition.
The alloy is usually produced by BEF & AOD + VD followed by electroslag remelting (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 bright in the annealed condition.
FORMS AND DIMENSIONS AVAILABLE
Rod / round bar / disc (diameter): 6.0 ~ 850 mm
Square bar / flat bar: 8 ~ 600 mm
Rod / round bar / disc (diameter): 6.0 ~ 850 mm
Square bar / flat bar: 8 ~ 600 mm
Steel strip via cold rolled: T0.5 - 3 X W50 - 200 X L (or in coil form)
Forging piece: different shapes based on OEM.
Forging piece: different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical inquiry, pleased to E-mail (sales@ccsteels.com) our resident team of qualified production engineers.
If you meet further on any technical inquiry, pleased to E-mail (sales@ccsteels.com) our resident team of qualified production engineers.
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