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The ASTM A182 Grade F53/F55 flange is constructed from super duplex stainless steel, designed to offer exceptional strength and superior corrosion resistance in demanding environments.
Type: Plain flange, butt-weld flange, socket-weld flange, weld-neck flange, threaded flange, loose flange and all kinds of the special flange.
Standards：ANSI B16.5, ANSI B16.47 Series A&B, JISB2220, DIN2527~DIN2637
Production range: 1/2”~120” (DN15~DN3000)
Pressure type: from 150 lbs. to 10000 lbs.
Chemical Composition & Mechanical properties as per ASTM A182
|
Chemical Composition & Mechanical properties as per ASTM A182 |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Grade |
CHEMICAL COMPOSITION(%) |
||||||||||
|
C(max) |
Mn(max) |
P(max) |
S(max) |
Si(max) |
Ni |
Cr |
Mo |
N |
Cu |
W |
|
|
F53 |
0.030 |
1.20 |
0.035 |
0.020 |
0.80 |
6.0-8.0 |
24.0-26.0 |
3.0-5.0 |
0.24-0.32 |
0.50 |
- |
|
F55 |
0.030 |
1.00 |
0.030 |
0.010 |
1.00 |
6.0-8.0 |
24.0-26.0 |
3.0-4.0 |
0.20-0.30 |
0.50-1.00 |
0.50–1.00L |
|
Grade |
Tensile Strength, min, ksi [MPa] |
Yield Strength, min, ksi [MPa]A |
Elongation in 2 in. [50 mm] or 4D, min, % |
Reduction of Area, min, % |
Brinell Hardness Number |
|---|---|---|---|---|---|
|
F53 |
116 [800]F |
80[550]F |
15 |
- |
310Max |
|
F55 |
109-130[750-895] |
80[550] |
25 |
45 |
- |
Shanghai Toko Technology Co.,ltd is a professional manufacturer of ASTM A182 GRADE F53/F55 FLANGE, dedicated to ensuring quality and reliability for your industrial applications.
Applications:
Oil and Gas Industry: Utilized in pipelines and equipment, especially in offshore and subsea operations.
Pharmaceutical Manufacturing: Employed in cleanroom applications where hygiene and corrosion resistance are paramount.
Heat Exchangers: Ideal for applications in heat exchangers that operate in corrosive media, maintaining efficiency and safety in thermal processes.
Chemical Processing: Ideal for handling aggressive chemicals, ensuring reliability and integrity under challenging conditions.
