B50A365 Turbine Blade Flat bar - Forge piece - Special Steel Stockist
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B50A365 Turbine Blade Flat bar
2024-04-20 20:50:29   Origin:   Remark:0 Click:

Turbine Blade Steel B50A365 Flat bar, Round bar, Forginmgs Steelmaking B50A365 Stock Available, ESR melting, UT, Hot forging/rolling, Heat treatment
TECHNICAL DATA SHEET - GE B50A365

OFFICIAL TEST CERTIFICATE: issued by TUV - SGS -  BV
MATERIAL CATEGORY: Heat resisting 
Steel for Turbine blade 
Technical standards: GE B50A365 & GB/T 20410
Main Chemical Elements (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 (%) ≤: 0.015
Chromium, Cr (%): 10.0 ~ 11.0
Molybdenum, Mo (%): 0.80 ~ 1.10
Nickel, Ni (%): 0.30 ~ 0.60
Nitrogen, N (%): 0.04 ~ 0.09
Vanadium, V (%): 0.15 ~ 0.25
Niobium, Nb (%): 0.35 ~ 0.55
Tungsten, W (%): -
Copper, Cu (%): ≤ 0.10
Aluminium, Al (%): -
MECHANICAL PROPERTIES AT RM.
Tensile strength, Rm ≥ MPa: 930
Yield strength, Rp 0.2 ≥ MPa: 760
Elongation, A5 ≥(%): 14.0
Reduction of area, Z (%): 45.0
Impact, AKv/J ≥: 20
QT hardness, HB ≤: 277 ~ 321
PRODUCT DESCRIPTION
The
alloy is usually produced by EF + VD 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.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, you can do EMAIL our qualified production engineers, E-mail: sales@ccsteels.com.

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