10705BU
2019-05-22 16:47:01 Origin： Remark：0 Click：
Specifications 10705BU Round bar, Flat bar, Plate 10705BU Steelmaking, ESR, AISI 616 Stock Available Hot rolling, Heat treatment
TURBINE BLADE STEEL - 10705BU
Stock available - Round bar Diam. 20 ~ 210mm
MATERIAL CATEGORY - High temperature martensitic chromium bars and forge piece
MATERIAL SPECIFICATIONS - 10705BU & Ref. ASTM A565
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (％): 0.18 ~ 0.27
Silicon, Si (％): ≤ 0.55
Manganese, Mn (％): 0.50 ~ 1.00
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 10.85 ~ 12.65
Nickel, Ni (％): 0.47 ~ 1.03
Molybdenum, Mo (％): 0.85 ~ 1.30
Tungsten, W (％): 0.55 ~ 1.30
Vanadium, V (%): 0.17 ~ 0.33
MECHANICAL PROPERTIES UNDER DIFFERENT HEAT TREATED CONDITIONS
Form: bar, flat bar, forge piece
Hardness under annealed condition, HBW: ≤ 248
Condition: +HT, tempering (620℃)
Tensile strength, Rm / MPa: 930
Yield strength, Rp0.2 / MPa: 760
Elongation, A5 (％): 14.0
Reduction of area, Z (％): 32.0
Hardness | HRB: 277 ~ 331
Form: bar,forge piece
Condition: + H, tempering (675℃)
Tensile strength, Rm / MPa: 825
Yield strength, Rp0.2 / MPa: 585
Elongation, A5 (％): 17.0
Reduction of area, Z (％): 35.
Hardness | HRB: 241~285
PRODUCT DESCRIPTION
The alloy is usually produced by BEF / AOD followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black / bright in the annealed condition.
Final heat treatment - Quenched and tempered + SRA.
PRODUCT FORMS & DIMENSIONS
Round bar / rod / disc (diameter): 5.5mm to 850mm
Square bar / Flat bar: 10mm to 600mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W70 - 1000mm X L1000-12000mm
Forging piece: stepped shafts, and 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,
MATERIAL CATEGORY - High temperature martensitic chromium bars and forge piece
MATERIAL SPECIFICATIONS - 10705BU & Ref. ASTM A565
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (％): 0.18 ~ 0.27
Silicon, Si (％): ≤ 0.55
Manganese, Mn (％): 0.50 ~ 1.00
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 10.85 ~ 12.65
Nickel, Ni (％): 0.47 ~ 1.03
Molybdenum, Mo (％): 0.85 ~ 1.30
Tungsten, W (％): 0.55 ~ 1.30
Vanadium, V (%): 0.17 ~ 0.33
MECHANICAL PROPERTIES UNDER DIFFERENT HEAT TREATED CONDITIONS
Form: bar, flat bar, forge piece
Hardness under annealed condition, HBW: ≤ 248
Condition: +HT, tempering (620℃)
Tensile strength, Rm / MPa: 930
Yield strength, Rp0.2 / MPa: 760
Elongation, A5 (％): 14.0
Reduction of area, Z (％): 32.0
Hardness | HRB: 277 ~ 331
Form: bar,forge piece
Condition: + H, tempering (675℃)
Tensile strength, Rm / MPa: 825
Yield strength, Rp0.2 / MPa: 585
Elongation, A5 (％): 17.0
Reduction of area, Z (％): 35.
Hardness | HRB: 241~285
PRODUCT DESCRIPTION
The alloy is usually produced by BEF / AOD followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black / bright in the annealed condition.
Final heat treatment - Quenched and tempered + SRA.
PRODUCT FORMS & DIMENSIONS
Round bar / rod / disc (diameter): 5.5mm to 850mm
Square bar / Flat bar: 10mm to 600mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W70 - 1000mm X L1000-12000mm
Forging piece: stepped shafts, and 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,
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