EN 1.4762
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BS EN 10095 (1999) Specification 1.4762 Round bar, flat bar, plate hot Forging, Rolling, 1.4762 Heat treatment, Straightened, Ultrasonic test, Cold working, Machined.
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL DATA SHEET - EN 1.4762
MATERIAL CATEGORY: Heat resisting steel and Nickel base alloy
MATERIAL SPECIFICATIONS: BS EN 10095 (1999)
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (％): ≤ 0.12
Silicon, Si (％): 0.70 ~ 1.40
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 23.0 ~ 26.0
Nickel, Ni (％): -
Aluminum, Al (％): 1.20 ~ 1.70
Silicon, Si (％): 0.70 ~ 1.40
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.040
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 23.0 ~ 26.0
Nickel, Ni (％): -
Aluminum, Al (％): 1.20 ~ 1.70
HEAT TREATMENT AND MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
Hardness ≤HBW: 223
Hot working temperature /℃: 1100~800
Heat treatment temperature /℃: 800~860
Heat treatment temperature /℃: 800~860
Heat treatment temperature /℃|solution treatment: -
Condition: annealed
Tensile strength, σb ≥ MPa: 520～720
Yield strength, σ0.2 ≥ MPa: 280
Elongation, δ5 (％) ≥: 10
Condition: annealed
Tensile strength, σb ≥ MPa: 520～720
Yield strength, σ0.2 ≥ MPa: 280
Elongation, δ5 (％) ≥: 10
MELTING PROCESS
Heat resistant steel is generally smelt in electric arc furnace (EAF ) or induction furnace + Electroslag remelting (ESR). For a purpose of higher quality, it should be smelt via technology of vacuum refining and external refining.
Heat resistant steel is generally smelt in electric arc furnace (EAF ) or induction furnace + Electroslag remelting (ESR). For a purpose of higher quality, it should be smelt via technology of vacuum refining and external refining.
PRODUCT APPLICATION
Heat resisting 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 our resident team of qualified production engineers, Email: sales@ccsteels.com
Heat resisting 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 our resident team of qualified production engineers, Email: sales@ccsteels.com
PRODUCT PROFILE & DIMENSIONS
Round bar / rod (diameter): 5.5 to 550mm
Square bar / flat bar: 8 to 600mm
Length: random length or based on the customer's special requirement.
Round bar / rod (diameter): 5.5 to 550mm
Square bar / flat bar: 8 to 600mm
Length: random length or based on the customer's special requirement.
Forging piece: stepped shafts, other different shapes based on OEM.
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