3S28 Stockist, 3S28 Equivalent Datasheet

3S28
2020-02-14 15:28:29   Origin:   Remark:0 Click:

Alloy 3S28 Ex-stock Suppliers, 3S28 Chemical, Exporters 3S28 Property Round Bar, Steelmaking, Electroslag melting, Hot Blooming, Ultrasonic test, Forging, Rolling, Heat treatment, Straightened, Ultrasonic test, Cold working, Machined.
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS BV

TECHNICAL DATA SHEET - BS S28 & 3S28
MATERIAL CATEGORY - Aircraft "S" series alloy structural steel
TYPE OF STEEL - Ni-Cr-Mo steel
CHEMICAL COMPOSITION (WEIGHT %)     
C (%):     0.26 ~  0.34
Si (%):     0.10 ~ 0.35
Mn (%):   0.40 ~ 0.60
P (%)≤:   0.045
S (%)≤:   0.030
Cr (%):    1.10 ~ 1.40
Ni (%):    3.90 ~ 4.30
Mo (%):   0.20 ~ 0.40
Equal to:  EN 30B
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: Heat treatment
Tensile strength, σb≥/MPa: 995
Yield strength, σs≥/MPa: 825
Elongation, δ5≥(%): 15.0
AKV≥/J: -
Annealed hardness HBS: 321 min.
PRODUCT PROFILE / FORMS
Round bar / Wire rod (Diameter): 5.5mm to 550mm
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 - 300mm X W100 - 1000mm X L1000 - 5000mm
Sheet steel via cold rolled: T1.0 - 6mm X W10 - 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, seamless pipe
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

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