2020-10-22 08:23:02 Origin： Remark：0 Click：
TECHNICAL SPECIFICATION DATASHEET - EN 30A
Si (％): 0.10 ~ 0.35
Mn (％): 0.50 ~ 0.80
P (％)≤: 0.035
S (％)≤: 0.030
Cr (％): 0.50 ~ 1.50
Mo (％): ≤ 0.25
Yield strength σs≥/MPa: 885
Elongation δ5≥(%): 9
Hardness HBS: 270 min.
The alloy is usually produced by EAF /VD /LF followed by electroslag refining (ESR) if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the annealed condition, or bright annealing specially.
Final heat treatment - heat treatment / QT
Round bar / Wire rod (Diameter): 5.5mm to 500mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Sheet steel via cold rolled: T0.5 - 6mm X W600- 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.
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