F57
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Inventory F57 Specifications, Suppliers F57 Datasheet Chemical, Stocklist F57 Properties Flat Bar Forging Ex-stock & Plate F57 Heat treatment Machined, Rod Exporters Ex-stock Sale - 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 F57
Material Technical Standards - ASTM A182 - 2018
Customs HS Code - 72221100 / 72221900
Stocklist & Inventory - Diameter 25mm ~ 120mm
Chemical Composition ( Mass Weight % )
C (％): ≤ 0.025
Mn (％): ≤ 0.80
Si (％): ≤ 0.80
P (％)≤: 0.025
S (％)≤: 0.020
Ni (%): 6.50 ~ 8.00
Cr (%): 24.0 ~ 26.0
Mo (%): 3.00 ~ 4.00
N (%): 0.23 ~ 0.33
Cu (%): 1.20 ~ 2.00
W (%): 0.80 ~ 1.20
MECHANICAL PROPERTY UNDER ROOM TEMP.
Forms: Round bar, flat bar, forgings and plate
Tensile strength, σb/≥ MPa: 820
Yield strength, σ0.2/MPa: 585
Elongation, δ ≥(％): 25.0
Reduction of area, ф ≥ (％): 50.0
Hardness via heat treatment /HBW: -
HEAT TREATMENT PRACTICE
Condition: solution annealing 1060 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 ~ 450mm
Square bar / Flat bar: 10mm to 630mm
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: sales@ccsteels.com.
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