MARTENSITIC STEEL X12CrMoWVNbN10-1-1
2026-10-14 15:16:00 Origin： Remark：0 Click：
Martensitic creep-resisting Steel X12CrMoWVNbN10-1-1 annealed, peeled round bar, flat bar, stock 1.4906 forgings, hot forged, rolled, quenched and tempered, cold finished
MARTENSITIC STAINLESS STEEL - X12CrMoWVNbN10-1-1
MATERIAL SPECIFICATION - TLV 9258 - 02 / 2004
TYPICAL CHEMICAL ELEMENTS (mass weight - %)
Carbon, C (％): 0.10 ~ 0.14
Silicon, Si (％): ≤ 0.12
Manganese, Mn (％): 0.40 ~ 0.60
Phosphorus, P (％): ≤ 0.020
Sulfur, S (％): ≤ 0.007
Chromium, Cr (％): 10.0 ~ 11.0
Nickel, Ni (％): 0.60 ~ 0.80
Molybdenum, Mo (%): 1.00 ~ 1.20
Tungsten, W (%): 0.95 ~ 1.10
Other (％): Nitrogen 0.04 ~ 0.07, Niobium 0.04 ~ 0.06, Vanadium 0.15 ~ 0.25, Aluminum ≤ 0.012
TYPICAL MECHANICAL PROPERTIES UNDER ROOM TEMP.
Heat treatment: solution annealed + aged
Tensile strength, Rm / MPa: 870 ~ 970
Yield strength, Rp0.2 ≥ MPa: 750 min.
Elongation, A5 ≥ : 14.0
HARDNESS: HB 270 ~ 310
APPLICATION FIELD
Heat-resistant steel is widely used in the field of manufacturing the boiler, steam turbine, motive power machine, industrial furnace, and other mechanical parts of aviation, petrochemical engineering operating at high temperature. Those parts must hold the features: high temperature strength, resistance to high temperature oxide etch, enough toughness, excellent machinability, weldability, structure stability based on different usages.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
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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