2021-10-27 09:15:02 Origin： Remark：0 Click：
Si (％): ≤ 1.00
Mn (％): ≤ 1.50
P (％)≤: 0.040
S (％)≤: 0.015
Cr (％): 10.5 ~ 12.5
Ni (％): 0.30 ~ 1.00
Mo (％): -
N (&): ≤ 0.030
Yield strength σ0.2≥/MPa: 280
Elongation δ ≥(％): 18.0
Elongation δ (transversal )≥(％): -
Impact absorbing power Akv≥/J : -
The alloy is usually produced by EAF AOD / VOD followed by electroslag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution treatment + aged
Round bar / Wire rod (Diameter): 5.5mm to 550mm
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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