2019-08-02 09:21:45 Origin： Remark：0 Click：
Si (％): ≤ 0.030
Mn (％): ≤ 0.80
P (％)≤: 0.025
S (％)≤: 0.015
Cr (％): ≤ 0.25
Al (％): ≤ 0.10
Yeild strength, σ0.2 ≥/MPa: 250
Elongation, δ≥(％): 43.0
The alloy is usually produced by AOD / VOD /VIM 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 / QT
Round bar (Diameter): 0.50mm to 450mm
Square bar / Flat bar: 3mm to 500mm
Length: Fixed length or random length or based on the customer's special requirement.
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.
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers.