A182 Gr. S42900
2020-04-27 10:17:22 Origin： Remark：0 Click：
TECHNICAL DATA SHEET - ASTM A182 Grade S42900
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.12
Si (％): ≤ 0.75
S (％)≤: 0.020
Cr (%): 14.0 ~ 16.0
Mo (%): -
Reduction of area, ф ≥ (％): 45.0
Hardness via heat treatment /HBW: 190 Max.
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): 5.50mm to 600mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 ~ 400mm X W60 ~ 1000mm 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, pleased to E-mail (email@example.com) our resident team of qualified production engineers.