1.4980
2025-10-09 06:35:00 Origin： Remark：0 Click：
Austenitic creep-resisting steel 1.4980 round bar stock available, peeled or cold drawn rod, plate, ESR processing, hot forged / rolled, heat treated
TECHNICAL DATA SHEET - 1.4980
Material category - austenitic creep-resisting steels
Special melting process way - EAF + AOD / VIM + ESR
Available in stock - Round bar Diam. 10 ~ 180mm
Material specifications - DIN 17442,17744, DIN EN 10302, 10095, EN 10088-1
Typical chemical compositions (mass weight %)
Carbon, C (％): 0.03 ~ 0.08
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 1.00 ~ 2.00
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Carbon, C (％): 0.03 ~ 0.08
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 1.00 ~ 2.00
Phosphorus, P (％) ≤: 0.025
Sulfur, S (％) ≤: 0.015
Nitrogen, N (%): -
Aluminum, Al (%): ≤ 0.35
Chromium, Cr (％): 13.5 ~ 16.0
Molybdenum, Mo (％): 1.00 ~ 1.50
Molybdenum, Mo (％): 1.00 ~ 1.50
Niobium, Nb (%): -
Nickel, Ni (％): 24.0 ~ 27.0
Titanium, Ti (%): 1.90 ~ 2.30
Vanadium, V (%): 0.10 ~ 0.50
Tungsten, W (%): -
Boron, B (％): 0.001 ~ 0.010
Boron, B (％): 0.001 ~ 0.010
MECHANICAL PROPERTIES UNDER FINAL HEAT TREATMENT
Condition: solution treated
Tensile strength, Rm / MPa: 930 ~ 1180
Condition: solution treated
Tensile strength, Rm / MPa: 930 ~ 1180
Yield strength, Rp0.2 ≥ MPa: 635
Elongation, A5 ≥ (％): 12.0
Elongation, A5 ≥ (％): 12.0
Non-scale temperature in Air ℃: 820
MANUFACTURING TECHNOLOGY - SMELTING
Heat resistant steel is generally smelt in electric arc furnace or Vacuum induction furnace. For higher quality, it should be smelt via technology of vacuum refining and external refining - VAR.
Heat resistant steel is generally smelt in electric arc furnace or Vacuum induction furnace. For higher quality, it should be smelt via technology of vacuum refining and external refining - VAR.
FORMS AND DIMENSIONS
Rod / round bar / disc (diameter): 6.0 to 650mm
Square bar / flat bar: 8 to 600mm
Heavy/middle plate via hot rolled: T6 ~ 400 X W40 ~ 1000 X L1000 - 4000mm
Rod / round bar / disc (diameter): 6.0 to 650mm
Square bar / flat bar: 8 to 600mm
Heavy/middle plate via hot rolled: T6 ~ 400 X W40 ~ 1000 X L1000 - 4000mm
Sheet steel via cold rolled: T0.5 ~ 6 X W10 ~ 500mm X L
Steel strip via cold rolled: T0.4 ~ 3 X W5 ~ 200mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Steel strip via cold rolled: T0.4 ~ 3 X W5 ~ 200mm X L (or in coil form)
Forging piece: stepped shafts, 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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