1.4911
2025-12-31 09:17:00 Origin： Remark：0 Click：
Martensitic creep-resisting steel 1.4911 heat treated round bar, peeled rod, sheet 1.4911 properties steelmaking, ESR, hot forged, rolled, heat treated, machined.
TECHNICAL DATA SHEET - DIN X8CrCoNiMo10-6 & 1.4911
Material category - martensitic creep-resisting steels
Stock available - round bar diameter 75 / 110mm
Material specifications - DIN 17442,17744, DIN EN 10302, 10095, EN 10088-1 (2005)
Typical chemical elements (mass fraction %)
Carbon, C (％): 0.05 ～ 0.12
Silicon, Si (％): 0.10 ～ 0.80
Manganese, Mn (％): 0.30 ～ 1.30
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 9.80 ～ 11.2
Nickel, Ni (％): 0.20 ～ 1.20
Molybdenum, Mo (％): 0.50 ～ 1.00
Silicon, Si (％): 0.10 ～ 0.80
Manganese, Mn (％): 0.30 ～ 1.30
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 9.80 ～ 11.2
Nickel, Ni (％): 0.20 ～ 1.20
Molybdenum, Mo (％): 0.50 ～ 1.00
Aluminum, Al (%): -
Vanadium, V (%): 0.10 ~ 0.40
Titanium, Ti (%): -
Tungsten, W (%): ≤ 0.70
Niobium, Nb (%): 0.20 ~ 0.50
Cobalt, Co (%): 5.00 ~ 7.00
Other (％): N ≤ 0.035, Boron 0.005 ~ 0.015
Other (％): N ≤ 0.035, Boron 0.005 ~ 0.015
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: heat treatment
Tensile strength, σb / MPa: 980 ~ 1130
Tensile strength, σb / MPa: 980 ~ 1130
Yield strength, σs ≥ MPa: 835 min.
Elongation, δ5 ≥ (％): 15.0
Elongation, δ5 ≥ (％): 15.0
Non-scale temperature in Air: 700℃
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.
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.
MANUFACTURING TECHNOLOGY - SMELTING
Heat resistant steel is generally smelt in electric arc furnace or induction furnace. For higher quality,it should be smelt via technology of vacuum refining and external refining.
Heat resistant steel is generally smelt in electric arc furnace or induction furnace. For higher quality,it should be smelt via technology of vacuum refining and external refining.
PRODUCT SHAPES & DIMENSIONS
Rod / round bar / rod (diameter): 6.0 to 900mm
Square bar / flat bar: 10 to 800mm
Length: random length or based on the customer's special requirement.
Rod / round bar / rod (diameter): 6.0 to 900mm
Square bar / flat bar: 10 to 800mm
Length: random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400 X W100 ~ 1000 X L1000 ~ 4000mm
Sheet steel via cold rolled: T1.5 - 6 X W600- 1000 X L1000 - 2000mm
Steel strip via cold rolled: T0.5 - 3 X W5 - 200 X L (or in coil form)
Forging piece: stepped shafts, and other different shapes based on OEM.
Sheet steel via cold rolled: T1.5 - 6 X W600- 1000 X L1000 - 2000mm
Steel strip via cold rolled: T0.5 - 3 X W5 - 200 X L (or in coil form)
Forging piece: stepped shafts, and other different shapes based on OEM.
ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
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