Description F66 Inventory, Suppliers F66 Stocklist, Ex-stock F66 Properties Bar Forging & Plate Heat treatment Machined, Exporters - Technical standards ASTM A182 - 2018.or by agreement. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL DATASHEET - ASTM A182 Grade F66
Material Technical Standards - ASTM A182 - 2018
Steel Material Type - 25Cr-7Ni-3Mo 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 (％): ≤ 1.00
P (％)≤: 0.040
S (％)≤: 0.010
Ni (%): 1.00 ~ 2.80
Cr (%): 21.5 ~ 24.0
Mo (%): ≤ 0.45
N (%): 0.18 ~ 0.26
Cu (%): -
MECHANICAL PROPERTY UNDER ROOM TEMP.
Forms: Round bar, flat bar, forgings and plate
Tensile strength, σb/≥ MPa: 650
Yield strength, σ0.2/MPa: 450
Elongation, δ ≥(％): 30.0
Reduction of area, ф ≥ (％): -
Hardness via heat treatment /HBW: 290 max.
HEAT TREATMENT PRACTICE
Condition: solution annealing 1020 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 ~ 480mm
Square bar / Flat bar: 10mm to 620mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T10 ~ 400mm X W60 ~ 1000mm 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: email@example.com.