Creep resistant steel X12CrNiMoV12-3
2026-09-25 16:11:00 Origin： Remark：0 Click：
X12CrNiMoV12-3, a martensitic stainless steel with a high tensile properties, 1.4938 peeled round bar, flat bar, forged tube, ESR, 1010 ℃ quenched heat treated
TECHNICAL DATA SHEET - X12CrNiMoV12-3
Material category: martensitic creep-resisting steel
Material specifications: DIN EN 10302, EN 10269, EN 10088-1 (2005)
Typical chemical compositions (mass weight - %)
Carbon, C (％): 0.08 ~ 0.15
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 0.40 ~ 0.90
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.015
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): 0.40 ~ 0.90
Phosphorus, P (％): ≤ 0.025
Sulfur, S (％): ≤ 0.015
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): 2.00 ~ 3.00
Molybdenum, Mo (％): 1.50 ~ 2.00
Nickel, Ni (％): 2.00 ~ 3.00
Molybdenum, Mo (％): 1.50 ~ 2.00
Nitrogen, N (%): 0.02 ~ 0.04
Vanadium, V (%): 0.25 ~ 0.40
MECHANICAL PROPERTIES UNDER AMBIENT TEMP.
Condition: quenched and tempered
Tensile strength, Rm / MPa: 950 ~ 1150
Tensile strength, Rm / MPa: 950 ~ 1150
Yield strength, Rp0.2 ≥ MPa: 800
Elongation, A5 : 13.0% Min.
Elongation, A5 : 13.0% Min.
Non-scale temperature in Air: 600 degrees celsius.
MANUFACTURING TECHNOLOGY - SMELTING
Type X12CrNiMoV12-3 is generally smelt in electric arc furnace + VD or induction furnace. For higher quality,it should be smelt via technology of vacuum arc refining and external refining.
Type X12CrNiMoV12-3 is generally smelt in electric arc furnace + VD or induction furnace. For higher quality,it should be smelt via technology of vacuum arc refining and external refining.
PROFILES AND DIMENSIONS
Rod, round bar, disc: 6.0 ~ 900 mm
Square bar, flat bar: 10 ~ 600 mm
Length: random length or based on the customer's special requirement.
Rod, round bar, disc: 6.0 ~ 900 mm
Square bar, flat bar: 10 ~ 600 mm
Length: random length or based on the customer's special requirement.
Heavy / middle plate: T6 ~ 300 x W20 ~ 1000 x L1000 ~ 4000 mm
Sheet steel via cold rolled: T1.0 ~ 6 x W100 ~ 1000 x L1000 ~ 2000 mm
Steel strip via cold rolled: T0.5 ~ 3 x W10 ~ 200 x L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Sheet steel via cold rolled: T1.0 ~ 6 x W100 ~ 1000 x L1000 ~ 2000 mm
Steel strip via cold rolled: T0.5 ~ 3 x W10 ~ 200 x L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
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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