Alloy 20 is a widely used grade of stainless steel that contains chromium, nickel, iron, and niobium. Alloy 20 angles are highly weldable austenitic stainless steel components that can be welded using all fusion and resistance welding methods. Their excellent corrosion resistance makes them suitable for various industrial applications, including chemical and food processing. It is known for its exceptional corrosion resistance properties, making it a popular choice in various industrial applications. Palgotta Metal Pvt Ltd is the leading supplier of Alloy 20 Angles & Channels. We offer a wide range of Alloy 20 Channels, from standard sizes to custom-made ones, and we are committed to providing our clients with superior quality products at competitive prices.
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What are Alloy 20 Angles & Channels?
Alloy 20 angles and channels are corrosion-resistant components used in diverse industries such as chemical processing, pollution control, pulp, and paper production, food processing, pharmaceuticals, and more. They offer high tensile strength and flexibility and superior weldability characteristics that suit them well-suited for heavy industry applications. The low carbon content of Alloy 20 also makes it an ideal choice for structural support systems.
What are the features of Alloy 20 Angles & Channels?
Alloy 20 angles & channels include excellent resistance to general corrosion, stress corrosion cracking (SCC), pitting and crevice corrosion, sulfuric acid concentrations up to 85%, chloride ion concentration solutions, and caustic solutions. This versatility allows Alloy 20 in various applications where corrosion resistance is paramount.
What are the advantages of Alloy 20 Angles & Channels?
The advantages of Alloy 20 angles & channels include their low cost and excellent durability, strength, and formability. Their superior weldability means they can be used in various applications without requiring post-weld heat treatment to restore structural integrity. This property also makes Alloy 20 easy to fabricate into any shape or size you need for your specific application.
What are the applications of Alloy 20 Angles & Channels?
The most common applications for Alloy 20 angles & channels include pollution control equipment, chemical process piping systems, food processing machinery components, pharmaceutical manufacturing equipment, pulp, and paper mill production lines, nuclear fuel reprocessing plant vessels and components, condensers and heat exchangers, pressure vessels and tanks. Its excellent corrosion resistance properties make it the perfect choice for marine and offshore applications.
In summary, Alloy 20 angles & channels offer a range of features and advantages that make them an ideal choice for corrosion-resistant components in various industries. Their low cost, superior strength, weldability, and excellent resistance to pitting and crevice corrosion make them one of the most reliable materials available. They are a perfect choice for any application requiring a robust and durable material with superior corrosion resistance properties.
STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR |
Alloy 20 | 2.4660 | N08020 | NiCr20CuMo | Z2NCUD31-20AZ |
Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
Alloy 20 | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 3.00 – 4.00 | 32.00 – 38.00 | 19.00 – 21.00 | 29.85 min* | 2.00 – 3.00 | 0.045 max |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi – 35,000, MPa – 241 | 30 % |
Sizes (all Dimensions in milimeter) | Approx Weight Alloy 20 Angle Bar (kilogram/meter) | Alloy 20 Angle Bar Sizes (all Dimensions in milimeter) | Approx Weight Alloy 20 Angle Bar (kilogram/meter) |
---|---|---|---|
25 x 25 x 3 | 1.13 | 63 x 63 x 8 | 7.50 |
25 x 25 x 4 | 1.46 | 65 x 65 x 4 | 4.00 |
25 x 25 x 5 | 1.78 | 65 x 65x 5 | 5.02 |
30 x 30 x 3 | 1.37 | 65 x 65 x 8 | 7.75 |
30 x 30 x 4 | 1.78 | 70 x 70 x 5 | 5.35 |
30 x 30 x 5 | 2.20 | 70 x 70 x 6 | 6.40 |
40 x 40 x 3 | 1.83 | 75 x 75 x 6 | 6.85 |
40 x 40 x 4 | 2.41 | 75 x 75 x 8 | 9.05 |
40 x 40 x 5 | 2.97 | 80 x 80 x 6 | 7.35 |
50 x 50 x 4 | 3.05 | 80 x 80 x 8 | 9.65 |
50 x 50 x 5 | 3.78 | 80 x 80 x 10 | 11.98 |
63 x 63 x 4 | 3.90 | 100 x 100 x 8 | 12.20 |
63 x 63 x 5 | 3.90 | 100 x 100 x 12 | 18.00 |
Leg Length = +/- 1/8"
Right Angle = +/- 2 Degrees
Straightness or Camber = 1/8" in 5 feet
Size in Inches | Est. Weight per Ft. Lbs. | Est. Weight per 20' Bar |
---|---|---|
3/4 x 3/4 x 1/8 | 0.59 | 11.80 |
1 x 1 x 1/8 | 0.80 | 16.00 |
1 x 1 x 3/16 | 1.16 | 23.20 |
1 x 1 x 1/4 | 1.49 | 29.80 |
1-1/4 x 1-1/4 x 1/8 | 1.01 | 20.20 |
1-1/4 x 1-1/4 x 3/16 | 1.48 | 29.60 |
1-1/4 x 1-1/4 x 1/4 | 1.92 | 38.40 |
1-1/2 x 1-1/2 x 1/8 | 1.23 | 24.60 |
1-1/2 x 1-1/2 x 3/16 | 1.80 | 36.00 |
1-1/2 x 1-1/2 x 1/4 | 2.34 | 46.80 |
2 x 2 x 1/8 | 1.65 | 33.00 |
2 x 2 x 3/16 | 2.44 | 48.80 |
2 x 2 x 1/4 | 3.19 | 63.80 |
2 x 2 x 3/8 | 4.70 | 94.00 |
2-1/2 x 2-1/2 x 3/16 | 3.07 | 61.40 |
2-1/2 x 2-1/2 x 1/4 | 4.10 | 82.00 |
3 x 3 x 1/4 | 4.90 | 98.00 |
4 x 4 x 1/4 | 6.60 | 132.00 |
4 x 4 x 3/8 | 9.80 | 196.00 |
Description | Process | G kg/m | h mm | b mm | tw mm | tf mm | r1 mm | r2 mm |
---|---|---|---|---|---|---|---|---|
C 50X25X5X6 | Hot Rolled | 3.95 | 50 | 25 | 5 | 6 | 6 | 3 |
C 75X40X5X7 | Hot Rolled/Laser | 6.95 | 75 | 40 | 5 | 7 | 8 | 4 |
C 100X50X5X7.5 | Hot Rolled/Laser | 9.37 | 100 | 50 | 5 | 7.5 | 8 | 4 |
C 125X65X6X8 | Hot Rolled/Laser | 13.4 | 125 | 65 | 6 | 8 | 8 | 4 |
C 150X75X6.5X10 | Hot Rolled/Laser | 18.62 | 150 | 75 | 6.5 | 10 | 10 | 5 |
C 150X75X9X12.5 | Hot Rolled/Laser | 24.01 | 150 | 75 | 9 | 12.5 | 5 | 1 |
C 180X75X7X10.5 | Hot Rolled/Laser | 21.52 | 180 | 75 | 7 | 10 | 2 | 1 |
C 200X80X7.5X11 | Hot Rolled/Laser | 24.77 | 200 | 80 | 7.5 | 11 | 2 | 1 |
C 200X90X8X13.5 | Hot Rolled/Laser | 30.53 | 200 | 90 | 8 | 13.5 | 2 | 1 |
C 230X80X8X12 | Hot Rolled/Laser | 28.56 | 230 | 80 | 8 | 12 | 2 | 1 |
C 250X90X9X13 | Hot Rolled/Laser | 34.86 | 250 | 90 | 9 | 13 | 2 | 1 |
C 250X90X11X14.5 | Hot Rolled/Laser | 40.34 | 250 | 90 | 11 | 14.5 | 2 | 1 |
C 300X90X9X12 | Hot Rolled/Laser | 37.17 | 300 | 90 | 9 | 12 | 2 | 1 |
C 300X90X10X15.5 | Hot Rolled/Laser | 43.85 | 300 | 90 | 10 | 15.5 | 2 | 1 |
C 300X90X12X16 | Hot Rolled/Laser | 48.78 | 300 | 90 | 12 | 16 | 2 | 1 |
C 380X100X10.5X16 | Hot Rolled/Laser | 54.85 | 380 | 100 | 10.5 | 16 | 2 | 1 |
C 380X100X13X16.5 | Hot Rolled/Laser | 62.5 | 380 | 100 | 13 | 16.5 | 2 | 1 |
C 380X100X13X20 | Hot Rolled/Laser | 67.37 | 380 | 100 | 13 | 20 | 2 | 1 |
WEB THICK. IN IN. | FLANGE WIDTH IN IN. | WEIGHT PER FT. IN LBS. | MFG | |
---|---|---|---|---|
DEPTH IN IN. X WT./FT./ LBS. | WEB THICK. IN IN. | FLANGE WIDTH IN IN. | WEIGHT PER FT. IN LBS. | MFG |
C3 x 4.1 | .170 | 1.410 | 4.1 | Hot Rolled |
C3 x 4.1 | .170 | 1.410 | 4.1 | Hot Rolled |
C4 x 5.4 | .184 | 1.584 | 5.4 | Hot Rolled |
C4 x 7.25 | .321 | 1.721 | 7.25 | Hot Rolled |
C5 x 6.7 | .190 | 1.750 | 6.7 | Hot Rolled |
C5 x 9.0 | .325 | 1.885 | 9.0 | Hot Rolled |
C6 x 8.2 | .200 | 1.920 | 8.2 | Hot Rolled |
C6 x 10.5 | .314 | 2.034 | 10.5 | Hot Rolled |
C6 x 13 | .437 | 2.157 | 13 | Laser Fused |
C8 x 11.5 | .220 | 2.260 | 11.5 | Laser Fused |
C8 x 13.75 | .330 | 2.343 | 13.75 | Laser Fused |
C8 x 18.75 | .487 | 2.527 | 18.75 | Hot Rolled |
C10 x 15.3 | .240 | 2.600 | 15.3 | Laser Fused |
C10 x 20 | .379 | 2.739 | 20 | Laser Fused |
C10 x 25 | .526 | 2.886 | 25 | Laser Fused |
C10 x 30 | .673 | 3.033 | 30 | Laser Fused |
C12 x 20.7 | .282 | 2.942 | 20.7 | Laser Fused |
C12 x 25 | .387 | 3.047 | 25 | Laser Fused |
C12 x 30 | .510 | 3.170 | 30 | Laser Fused |
C15 x 33.9 | .400 | 3.400 | 33.9 | Laser Fused |
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