2S149
2018-12-28 12:59:34 Origin： Remark：0 Click：
Description 2S149 Ex-stock, Suppliers 2S149 Shaft, Inventory S149 Forgings Bar - Steelmaking, Electroslag melting, Blooming, Ultrasonic test, Hot forging, Rolling, Heat treatment, Straightened, Ultrasonic test, Cold work, Machined. We also possess advanced precision machining equipments for further processing. Please contact with us for detailed enquiry by today!
MATERIAL TECHNICAL DATASHEET - Grade BS 2S149
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Aircraft "S" series alloy structural steel
TYPE OF STEEL: Cr-2%Ni-Mo alloy steel
MATERIAL CATEGORY: Aircraft "S" series alloy structural steel
TYPE OF STEEL: Cr-2%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 (％): 0.38 ~ 0.43
Si (％): 0.15 ~ 0.35
Mn (％): 0.65 ~ 0.85
P (％)≤: 0.035
S (％)≤: 0.030
Cr (％): 0.70 ~ 0.90
Si (％): 0.15 ~ 0.35
Mn (％): 0.65 ~ 0.85
P (％)≤: 0.035
S (％)≤: 0.030
Cr (％): 0.70 ~ 0.90
Ni (%): 1.65 ~ 2.00
Mo (％): 0.20 ~ 0.30
Mo (％): 0.20 ~ 0.30
TYPICAL MECHANICAL PROPERTIES
Tensile strength, ≥|σb/MPa: 980
Yield strength, ≥ σs≥/MPa: 835
Elongation, ≥|δ5(％)≥: 12.0
≥|AKV/J (DVM-V form sampling): -
≥|AKV/J (DVM-V form sampling): -
Hardness HBS: 269 max.
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.
PROFILE & AVAILABLE SIZE
Round bar (Diameter): 5.5mm to 650mm
Wire rod (Diameter): 3.0mm to 13mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Sheet steel via cold rolled: T1.0 - 6mm X W100 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.5 - 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, bolt and nut.
Multidiameter shaft.
Pressure vessel.
PROFILE & AVAILABLE SIZE
Round bar (Diameter): 5.5mm to 650mm
Wire rod (Diameter): 3.0mm to 13mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Sheet steel via cold rolled: T1.0 - 6mm X W100 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.5 - 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 (sales@ccsteels.com) our resident team of qualified production engineers.
If you meet further on any technical enquiry. pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
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