2021-09-06 09:16:00 Origin： Remark：0 Click：
Customs HS Code - 72221100 / 72221900
C (％): ≤ 0.07
Si (％): 4.80 ~ 6.00
S (％)≤: 0.015
Ni (%): 19.0 ~ 22.0
Reduction of area, ф ≥ (％): 35.0
Hardness via heat treatment /HBW: 192
The alloy is usually produced by BEF & BEF + AOD & EAF + VD + LF, followed by electroslag refining (ESR or 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' specific requirements.
Round bar / Wire rod (Diameter): 5.5mm ~ 500mm
Square bar / Flat bar: 10mm to 650mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T10 ~ 400mm X W60 ~ 1200mm X L1000 ~ 3500mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
If you meet further on any technical inquiry or help, pleased to E-mail our resident team of qualified production engineers, Email: firstname.lastname@example.org.