B50A365 type 403Cb
2019-07-18 09:23:00 Origin： Remark：0 Click：
GE B50A365 Specificatioin 403Cb Turbine Mechanical Parts at high tmperature Stock Available Round bar, 403Cb ESR ingot, Flat bar,
MATERIAL DATASHEET - GE B50A365 type 403Cb
MATERIAL CATEGORY - Stainless Steel bar & Forgings Chromium - Niobium - Iron Alloy
PRODUCT DESCRIPTION
The alloy is usually produced by EAF + VD + LF followed by electroslag refining (ESR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition, or bright annealing specially.
Final heat treatment - Quenched and tempered.
Working Temperature: 570 ℃ Max.
MATERIAL CATEGORY - Stainless Steel bar & Forgings Chromium - Niobium - Iron Alloy
PRODUCT DESCRIPTION
The alloy is usually produced by EAF + VD + LF followed by electroslag refining (ESR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition, or bright annealing specially.
Final heat treatment - Quenched and tempered.
Working Temperature: 570 ℃ Max.
Stock Available: Round bar diam. 50 ~ 210mm, Flat bar, ESR ingot.
MATERIAL SPECIFICATIONS - GE B50A365B / B50A365B1
TYPICAL CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.15 ~ 0.20
Silicon, Si (％): 0.20 ~ 0.60
Manganese, Mn (％): 0.50 ~ 0.80
Phosphorus, P (％) ≤: 0.020
Sulfur, S (％) ≤: 0.010
Nickel, Ni (%): 0.30 ~ 0.60
Chromium, Cr (％): 10.00 ~ 11.00
Molybdenum, Mo (％): 0.80 ~ 1.10
Copper, Cu (％): ≤ 0.20
Vanadium, V (%): 0.15 ~ 0.25
Nitrogen, N (%): 0.04 ~ 0.08
Niobium, Nb (%): 0.35 ~ 0.55
Aluminum, Al (%): ≤ 0.05
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS
Heat treatment temperature /℃| annealing: 600 ~ 770 slow cooling
Heat treatment temperature /℃| Normalizing: -
Heat treatment temperature /℃| Quenching: 1100 Min.oil cooling.
Heat treatment temperature /℃| Tempering : 640 Min. Air cooling..
Hardness after annealing ≤ HBW: 269 Max.
Tensile strength, Rm ≥ MPa: 965
Yield strength, Rp0.2 ≥ MPa: 690
Elongation, A5 ≥ (%): 15.0
Reduction of area, Z ≥ (%): 45.0
Impact strength, AKv ≥ J: 11
PRODUCT PROFILE & DIMENSIONS
Round bar & Rod / Disc (diameter): 5.5 ~ 880mm
Square bar / Flat bar: 8 ~ 600mm
Length: Fixed length or random length or based on the customer's special requirement.
Plate / Sheet via hot / cold rolled: T10 - 300mm X W150 - 1000mm X Lmm
TECHNICAL SALES ASSISTANCE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
If you meet further on any technical enquiry, pleased to email (sales@ccsteels.com) or call our resident team of qualified production engineers.
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