F52

TECHNICAL DATASHEET - ASTM A182 Grade F52
Material Technical Standards - ASTM A182 - 2018
Steel Material Type - 22Cr-5Ni-2Mo Ferritic - Austenitic Stainless steel
Customs HS Code - 72221100 / 72221900
Stocklist & Inventory - Diameter 25mm ~  120mm
Chemical Composition ( Mass Weight - % )
C (％):     ≤ 0.030
Mn (％):   ≤ 2.00
Si (％):    ≤ 0.60
P (％)≤:   0.030
S (％)≤:   0.010
Ni (%):    3.50 ~ 5.20
Cr (%):    25.0 ~ 29.0
Mo (%):   1.00 ~ 2.50
N (%):     0.15 ~ 0.35
MECHANICAL PROPERTY UNDER ROOM TEMP.
Forms: Round bar, flat bar, forgings and plate
Tensile strength, σb/≥ MPa: 690
Yield strength, σ0.2/MPa: 485
Elongation, δ ≥(％): 15.0
Reduction of area, ф ≥ (％): -
Hardness via heat treatment /HBW: -
HEAT TREATMENT PRACTICE
Condition: solution annealing 995 ~ 1025 Deg. C (+AT)
Cooling medium: water or oil cooling
Tempering temperature: -
MELTING & AVAILABLE DIMENSIONS
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 550mm
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.
TECHNICAL SALES ASSISTANCE & SERVICE
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special material is welcome.
If you meet further on any technical inquiry or help, pleased to E-mail our resident team of qualified production engineers, Email: sales@cnlhss.com