1.4818 / X6CrNiSiNCe19-10
2014-12-26 10:52:53 Origin： Remark：0 Click：
DIN 1.4818 Austenitic heat-resisting steel, X6CrNiSiNCe19-10 round bar, plate steelmaking, ESR, Hot forging, rolling, heat treatment, straightened, ultrasonic test, cold working, machined.
TECHNICAL DATA SHEET - Heat Resisting Steel - DIN X6CrNiSiNCe19-10/ 1.4818
MATERIAL CATEGORY: Heat resisting steel / Austenitic corrosion resisting steels
FEATURES AND CLASSIFICATIONS
Austenitic steels - Contains more austenite formative elements like Chromium, manganese, nitrogien. At temperature above 600℃, which possess superior high temerature strength, structure stability, excellent weldability. and representative steel grades are 1Cr18Ni9Ti（321), 1Cr23Ni13（309), 0Cr25Ni20 （310S), 1Cr25Ni20Si2（314), 2Cr20Mn9Ni2Si2N, 4Cr14Ni14W2Mo.
MATERIAL SPECIFICATIONS - DIN 17442,17744 (2002/1985), DIN EN 10302, 10095 (2002/1999)
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): 0.04 ~ 0.08
Silicon, Si (％): 1.00 ~ 2.00
Manganese, Mn (％): ≤1.00
Phosphorus, P (％)≤: 0.045
Sulfur, S (％)≤: 0.015
Chormium, Cr (％): 18.0 ~ 20.0
Nickel, Ni (％): 9.00 ~ 11.0
Aluminum, Al (％): -
Other (％): Nitrogen 0.12～0.20, Ce 0.03 ~ 0.08
Silicon, Si (％): 1.00 ~ 2.00
Manganese, Mn (％): ≤1.00
Phosphorus, P (％)≤: 0.045
Sulfur, S (％)≤: 0.015
Chormium, Cr (％): 18.0 ~ 20.0
Nickel, Ni (％): 9.00 ~ 11.0
Aluminum, Al (％): -
Other (％): Nitrogen 0.12～0.20, Ce 0.03 ~ 0.08
MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Thermal forming temp/℃: 1150～800
Heat treatment temp/℃|soft annealing: 750～800
Heat treatment temp/℃|quenching: -
Heat treatment temp/℃|soft annealing: 750～800
Heat treatment temp/℃|quenching: -
Condition: annealed
Tensile strength, σb/MPa: 550～750
Tensile strength, σb/MPa: 550～750
Yield strength, σs≥/MPa: 255
Elongation, δ5 ≥(％): 25
Elongation, δ5 ≥(％): 25
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.
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.
PRODUCT PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 800mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W10 - 1500mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W600- 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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