2S140 / S140
2018-12-22 09:43:01 Origin： Remark：0 Click：
Description S140 Flat bar, Suppliers 2S140 Inventory, Stocklist 2S140 Ring forging, round BarS, Wire rod, Sheet - steelmaking, Electroslag melting, Blooming, Ultrasonic test, Hot forging, Rolling, Heat treatment, Straightened, Ultrasonic test, Cold working, Machined. We also possess advanced precision machining equipments for further processing. Please contact with us for detailed enquiry by today!
TECHNICAL DATASHEET - Grade BS 2S140
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Aircraft "S" series alloy structural steel
TYPE OF STEEL: Cr-Ni-Mo alloy steel
MELTING PROCESS - Consumable electrode remelted steel
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
CHEMICAL COMPOSITIONS (Mass Weight - %)
CHEMICAL COMPOSITIONS (Mass Weight - %)
C (％): 0.27 ~ 0.35
Si (％): 0.15 ~ 0.35
Mn (％): 0.45 ~ 0.70
P (％)≤: 0.035
S (％)≤: 0.030
Cr (％): 0.50 ~ 0.80
Si (％): 0.15 ~ 0.35
Mn (％): 0.45 ~ 0.70
P (％)≤: 0.035
S (％)≤: 0.030
Cr (％): 0.50 ~ 0.80
Ni (%): 2.30 ~ 2.80
Mo (％): 0.45 ~ 0.65
Mo (％): 0.45 ~ 0.65
Equal to: -
TYPICAL MECHANICAL PROPERTIES
Tensile strength, ≥|σb/MPa: 980 ~ 1270
Yield strength, ≥ σs≥/MPa: 685
Elongation, ≥|δ5(％)≥: 10.0
≥|AKV/J (DVM-V form sampling): -
≥|AKV/J (DVM-V form sampling): -
Hardness HBS: 240 min.
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, bolts and nuts.
Multidiameter shaft.
Pressure vessel.
AVAILABLE FORMS & DIMENSIONS
Round bar (Diameter): 5.5mm to 700mm
Wire rod (Diameter): 0.2mm to 16mm
Square bar / Flat bar: 3mm to 650mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W10 - 1500mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W6 - 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 with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
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, bolts and nuts.
Multidiameter shaft.
Pressure vessel.
AVAILABLE FORMS & DIMENSIONS
Round bar (Diameter): 5.5mm to 700mm
Wire rod (Diameter): 0.2mm to 16mm
Square bar / Flat bar: 3mm to 650mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T6 - 200mm X W10 - 1500mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 6mm X W6 - 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 with flanks / discs /tubes /slugs /donuts /cubes /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. E-mail: sales@ccsteels.com.
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com.
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