F71
2022-02-07 10:38:59 Origin： Remark：0 Click：
Technical standards ASTM A182 Ferritic - Austenitic Steel F71 Round bar, Plate, Forging F71 Heat treatment Machined, Rod Exporters Ex-stock Sale
TECHNICAL DATASHEET - ASTM A182 Grade F71
Material Technical Standards - ASTM A182 - 2018
Customs HS Code - 72221100 / 72221900
Stocklist & Inventory - Diameter 100 / 120mm
Chemical Composition (mass weight - % )
Carbon, C (％): ≤ 0.030
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.010
Chronium, Cr (％): 27.0 ~ 27.9
Nickel, Ni (％): 7.00 ~ 8.20
Molybdenum, Mo (％): 0.80 ~ 1.20
Nitrogen, N (%): 0.30 ~ 0.40
Tungsten, W (％): 2.10 ~ 2.50
Silicon, Si (％): ≤ 0.50
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.010
Chronium, Cr (％): 27.0 ~ 27.9
Nickel, Ni (％): 7.00 ~ 8.20
Molybdenum, Mo (％): 0.80 ~ 1.20
Nitrogen, N (%): 0.30 ~ 0.40
Tungsten, W (％): 2.10 ~ 2.50
MECHANICAL PROPERTY UNDER ROOM TEMP.
Forms: Round bar, flat bar, forgings and plate
Tensile strength, σb/≥ MPa: 700
Yield strength, σ0.2/MPa: 500
Elongation, δ ≥(％): 15.0
Reduction of area, ф ≥ (％): -
Hardness via heat treatment /HBW: 321 max.
HEAT TREATMENT PRACTICE
Condition: solution annealing 1050 ~ 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 ~ 450mm
Square bar / Flat bar: 10mm to 600mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T10 ~ 300mm X W60 ~ 1000mm X L1000 ~ 3500mm
Forging piece: stepped shafts, and 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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