BS T53
2015-07-29 11:26:13 Origin： Remark：0 Click：
Material specification for aircraft alloy structural steel T53 Round bar, Wire rod, Forgings Steelmaking, Electroslag melting, Ultrasonic test, Hot forging / rolling, Heat treatment, Cold worked.
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL TECHNICAL DATASHEET - Grade BS T53
MATERIAL CATEGORY: Aircraft "T" series alloy structural steel
TYPE OF STEEL: Cr - Mo Serical alloy steel
CHEMICAL COMPOSITION (mass weight %)
C (％): 0.22 ~ 0.29
Si (％): 0.10 ~ 0.35
Mn (％): 0.40 ~ 0.80
P (％)≤: 0.035
S (％)≤: 0.030
Cr (％): 0.90 ~ 1.20
Si (％): 0.10 ~ 0.35
Mn (％): 0.40 ~ 0.80
P (％)≤: 0.035
S (％)≤: 0.030
Cr (％): 0.90 ~ 1.20
Ni (%): ≤ 0.30
Mo (％): 0.15 ~ 0.25
Mo (％): 0.15 ~ 0.25
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: Heat treatment
Tensile strength σb≥/MPa: 700
Yield strength σs≥/MPa: 595
Elongation δ5≥(%): -
Yield strength σs≥/MPa: 595
Elongation δ5≥(%): -
Impact strength, AKv ≥/J: -
Hardness HBS: -
Hardness HBS: -
TYPICAL APPLICATIONS
Alloy structural steels are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.
Power generation – turbine fasteners – boiler support rods
Process plant – fasteners, Mechanical gears, gear shaft, main axis, valve rod.
Mechanical parts - connecting rod, bolt and nut, Multidiameter shaft, Pressure vessel.
Power generation – turbine fasteners – boiler support rods
Process plant – fasteners, Mechanical gears, gear shaft, main axis, valve rod.
Mechanical parts - connecting rod, bolt and nut, Multidiameter shaft, Pressure vessel.
PRODUCT PROFILE / DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 800mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 200mm X W1000 - 2000mm X L1000 - 12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W60 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts, and other different shapes based on OEM.
Sheet steel via cold rolled: T0.5 - 6mm X W60 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
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
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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