Steber Steel Solutions is an acknowledged manufacturer and stockist of Alloy 20 Round Bars, which are available in different and customized sizes and shapes for our clients.
The nuclear industry demands materials that can withstand extreme conditions, including high radiation levels and corrosive environments. UNS N08020 Square Bars is used in springs and bellows for nuclear power plants, where it provides excellent resistance to corrosion from nuclear coolant fluids and other harsh chemicals. The alloy's low susceptibility to stress corrosion cracking and its ability to maintain mechanical properties at elevated temperatures make it a reliable choice for nuclear applications. Its applications in the petrochemical, pharmaceutical, specialty chemical and organic synthesis industries highlight its contributions to efficient, reliable, and safe chemical processing.We provide the best quality UNS N08020 Forged Round Bar Specification Standard, Pure Alloy 20 Hot Rolled Round Bar, Carpenter 20 Square Bar, Alloy 20Cb-3® Cold Drawn BarBars Stockist.The alloy’s versatile and exceptional properties make it an ideal material for springs and bellows in various industries. Its corrosion resistance, mechanical strength, temperature stability, and hygienic characteristics enable it to withstand demanding environments and contribute to the reliability and longevity of equipment. Whether it is in the oil and gas industry, chemical processing, desalination plants, aerospace, or nuclear applications, WNR 2.4660 Flat Bars plays a crucial role in enhancing performance, reducing downtime, and ensuring the safety and efficiency of critical systems. As industries continue to seek materials that can withstand corrosive and challenging conditions, the demand for this alloy in springs and bellows is expected to rise, solidifying its position as a trusted and reliable choice in numerous sectors.
In addition to its widespread applications in the aforementioned industries, Carpenter 20 Threaded Bars in springs and bellows also finds usage in other sectors. The pharmaceutical and biotechnology industry relies on the hygienic properties of this alloy for springs and bellows used in manufacturing equipment. Its resistance to corrosion from aggressive chemicals and sanitizing agents ensures the integrity and purity of pharmaceutical products. They are also utilized in reactors, mixers, and storage vessels, contributing to the safe and efficient production of medications and biotechnology products.
Standard | ASTM B473, ASME SB473 |
Round Bar Size | 3mm~ 800mm |
Square Bar Size | 4mm* 4mm ~100mm* 100mm |
Flat Bar Size | 2mm ~ 100mm |
Hex Bar Size | 2mm ~ 100mm |
Angle Size | 3mm* 20mm* 20mm~ 12mm* 100mm* 100mm |
Thickness | 50 mm to 6000 mm Long |
Length | 1 To 6 Meters, Custom Cut Length |
Form | Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc |
STANDARD | UNS | WNR. | EN | AFNOR |
---|---|---|---|---|
Alloy 20 | N08020 | 2.4660 | NiCr20CuMo | Z2NCUD31-20AZ |
Diameter | Weight Chart | Dia | Weight Chart |
---|---|---|---|
(mm) | per metre (kg) | (in) | per metre (kg) |
3mm | 0.06 | 1/8″ | 0.06 |
4mm | 0.10 | 3/16″ | 0.14 |
5mm | 0.16 | 1/4″ | 0.25 |
6mm | 0.22 | 5/16″ | 0.39 |
7mm | 0.30 | 3/8″ | 0.56 |
8mm | 0.40 | 7/16″ | 0.77 |
10mm | 0.62 | 1/2″ | 1.00 |
12mm | 0.89 | 9/16″ | 1.22 |
14mm | 1.22 | 5/8″ | 1.56 |
15mm | 1.40 | 11/16″ | 1.89 |
16mm | 1.59 | 3/4″ | 2.25 |
18mm | 2.01 | 7/8″ | 3.07 |
20mm | 2.48 | 1″ | 4.03 |
22mm | 3.00 | ||
24mm | 3.57 | ||
25mm | 3.88 |
Metric | US Bar | ASTM/ Canadian | Japanese | ||||
---|---|---|---|---|---|---|---|
Bar Size | Diam. (mm) | Bar Size | Diam. (Inch) | Bar Size | Diam. (mm2) | Bar Size | Diam. (mm) |
5 | 5 | #2 | 0.250 | 10M | 100 | 6 | 6 |
5.5 | 5.5 | #3 | 0.375 | 15M | 200 | 10 | 10 |
6 | 6 | #4 | 0.500 | 20M | 300 | 13 | 13 |
7 | 7 | #5 | 0.625 | 25M | 500 | 16 | 16 |
8 | 8 | #6 | 0.750 | 30M | 700 | 19 | 19 |
9 | 9 | #7 | 0.875 | 35M | 1000 | 22 | 22 |
10 | 10 | #8 | 1.000 | 45M | 1500 | 25 | 25 |
11 | 11 | #9 | 1.125 | 55M | 2500 | 29 | 29 |
12 | 12 | #10 | 1.250 | 32 | 32 | ||
14 | 14 | #11 | 1.375 | 35 | 35 | ||
16 | 16 | #12 | 1.500 | 38 | 38 | ||
18 | 18 | #13 | 1.625 | 41 | 41 | ||
20 | 20 | #14 | 1.750 | 44 | 44 | ||
22 | 22 | #15 | 1.875 | 48 | 48 | ||
25 | 25 | #16 | 2.000 | 51 | 51 | ||
28 | 28 | #18 | 2.250 | 57 | 57 | ||
32 | 32 | ||||||
36 | 36 | ||||||
40 | 40 | ||||||
44 | 44 | ||||||
50 | 50 |
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 % |