DTD 5066
2023-03-23 09:13:48 Origin: Remark:0 Click:
RAW MATERIAL SPECIFICATIONS - Grade DTD 5066
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Aerospace "S" Series alloy steel
MATERIAL SPECIFICATIONS - BS EN 3890-2002, BS EN 2344-2001, BS EN 3146-2001
MELTING PROCESS - AOD / BEF / VIM + Consumable electrode remelted
HS code For Customs 72201100 / 72202030 / 72221100 / 72222000 / 72223000
CHEMICAL COMPOSITIONS (mass weight - %)
Carbon, C (%): 0.08 ~ 0.13
Silicon, Si (%): ≤ 0.35
Manganese, Mn (%): 0.50 ~ 0.90
Phosphorus, P (%)≤: 0.030
Sulfur, S (%)≤: 0.025
Chromium, Cr (%): 11.0 ~ 12.5
Nickel, Ni (%): 2.00 ~ 3.00
Molybdenum, Mo (%): 1.50 ~ 2.00
Niobium, Nb/Ti (%): -
Vanadium, V (%): 0.25 ~ 0.40
Nitrogen, N (%): 0.02 ~ 0.04
HEAT TREATMENT AND MECHANICAL PROPERTIES
Heat treatment temperature and cooling: Heat treatment
Tensile strength, σb≥/MPa: 930 ~ 1130
Yield strength, σ0.2≥/MPa: 760
Elongation, δ5 (%)≥: 14.0
Hardness ≤HBW: 285 ~ 331
PRODUCT FORMS & DIMENSIONS
Round bar / Disc (diameter1): 5.5 to 550mm
Square bar / Flat bar: 10 to 500mm
Heavy/middle plate via hot rolled: T60 - 400 X W50 - 10 X L1000 ~ 4000mm
Sheet steel via cold rolled: T1.0 - 3mm X W10 - 300mm X L1000 - 2000mm
Steel strip via cold rolled: T0.5 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
ADVANTAGE & SUPERIOR SERVICE
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Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
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