Super Duplex F55 Round Bar
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Super Duplex F55 Round Bar
Super Duplex grade F55 is a composition of Nickel, Chromium, Manganese, and Copper. It is implemented with an increase in Chromium and Tungsten. It also improves thermal qualities with Molybdenum improving austenitic features. Ferritic attributes of the material are also augmented. Thus the alloy is recognized as duplex grade with a combination of features.
It demonstrates unique characteristics of:
- Increased strength, hardness, and ductility
- Excellent thermal resisting property
- Enhanced corrosion-proof structure
Super Duplex F55 Round Bar is the best option in corrosive conditions with extreme resistance to various reducing conditions. Additional aspects of the Bar include admirable properties of tensile strength, thermal conductivity, and lower thermal expansion at higher temperatures. It is used in various temperatures counting lower temperatures efficiency. Excellent finishing of surface facilitates longer working stability of the bars. Many application industries demand these Bars with required sizes and specifications according to working conditions.
Super Duplex Steel F55 Round Bars Specification
Specification : ASTM A182 / ASME SA182
Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Round Bars : Outside Diameter in the range of 4mm to 500mm
Bright Bars : Outside Diameter in the range of 4mm to 300mm
Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
Square Bars : 18mm – 47mm (11/16″ to 1-3/4″)
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length : 1 to 6 Meters, Custom Cut Lengths
Form : Round, Square, Hex (A/F), Rectangle Etc.
Why Super Duplex F55 Round Bar?
- These Round Bars are durable and serviceable.
- They are reliable in several corrosive surroundings.
- They sustain raised temperatures and high pressure.
- They possess excellent stress-reducing strength and hardness.
- They are easy to assemble and weld with conventional methods.
Equivalent Grades of Super Duplex Steel F55 Round Bars
STANDARD | WERKSTOFF NR. | UNS |
Super Duplex F55 | 1.4501 | S32760 |
F55 Super Duplex Steel Round Bar Chemical Composition Chart
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
F55 | 0.03 max | 2.0 Max | 1 Max | 0.03 Max | 0.02 Max | 21 – 23 | 2.5 – 3.5 | 4.5 – 6.5 | 0.80 – 0.20 | – |
Super Duplex Steel F55 Round Bar Mechanical Properties
Grades | Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min | Hardness |
F55 | 105 | 35 | 43 | 255 |