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The ASTM A182 F51/F60 flange is made from duplex stainless steel, designed to provide superior strength and corrosion resistance in a variety of harsh 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 |
|
|
F51 |
0.030 |
2.00 |
0.030 |
0.020 |
1.00 |
4.5-6.5 |
21.0-23.0 |
2.5-3.5 |
0.08-0.20 |
|
F60 |
0.030 |
2.00 |
0.030 |
0.020 |
1.00 |
4.5-6.5 |
22.0-23.0 |
3.0-3.5 |
0.14-0.20 |
|
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 |
|---|---|---|---|---|---|
|
F51 |
90[620] |
65[450] |
25 |
45 |
- |
|
F60 |
95[655] |
70[485] |
25 |
45 |
- |
Shanghai Toko Technology Co.,ltd is a professional manufacturer of ASTM A182 GRADE F51/F60 FLANGE, dedicated to ensuring quality and reliability for your industrial applications.
Applications:
Oil and Gas Industry: Used in pipelines and equipment where high strength and corrosion resistance are critical, particularly in offshore and subsea applications.
Chemical Processing: Suitable for handling aggressive chemicals, providing a reliable seal and maintaining integrity under challenging conditions.
Marine Engineering: Employed in marine applications where resistance to seawater corrosion is essential, ensuring longevity and durability.
Power Generation: Used in power plants and related facilities, particularly in steam systems and other high-pressure applications.
