2020-02-14 15:28:29 Origin： Remark：0 Click：
TECHNICAL DATA SHEET - BS S28 & 3S28
Si (％): 0.10 ~ 0.35
Mn (％): 0.40 ~ 0.60
P (％)≤: 0.045
S (％)≤: 0.030
Cr (％): 1.10 ~ 1.40
Mo (％): 0.20 ~ 0.40
Yield strength, σs≥/MPa: 825
Elongation, δ5≥(%): 15.0
Annealed hardness HBS: 321 min.
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.
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.
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
Pressure vessel, seamless pipe
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