F44 datasheet,F44 chemical,F44 heat treatment

F44
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Inventory F44 Specifications, Suppliers F44 Datasheet Chemical, Exporters F44 Properties Flat Bar Forging Ex-stock & Plate Heat treatment Machined, Rod Exporters - Technical standards - ASTM A182 - 2018.or by agreement.
TECHNICAL DATA SHEET - ASTM A182 Grade F44

MATERIAL TECHNICAL STANDARDS - ASTM A182 - 2018
MATERIAL TYPE - 20Cr-18Ni-6Mo Austenitic Stainless steel
Customs HS Code - 72221100 / 72221900
CHEMICAL COMPOSITION ( Mass Weight % )
C (%):     ≤ 0.020
Mn (%):   ≤ 1.00
Si (%):    ≤ 0.80
P (%)≤:   0.030
S (%)≤:   0.010
Ni (%):    17.5 ~ 18.5
Cr (%):    19.5 ~ 20.5
Mo (%):   6.00 ~ 6.50
N (%):     0.18 ~ 0.25
Cu (%):   0.50 ~ 1.00
MECHANICAL PROPERTY UNDER ROOM TEMP.
Forms: Round bar, flat bar, forgings and plate
Tensile strength, σb/≥ MPa: 650
Yield strength, σ0.2/MPa: 350
Elongation, δ ≥(%): 35.0
Reduction of area, ф ≥ (%): 50.0
Hardness via heat treatment /HBW: -
HEAT TREATMENT PRACTICE
Condition: solution annealing 1150 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 1000mm
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.
TECHNICAL SALES ASSISTANCE & SERVICE
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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