Steelo Fabrica is a trader, supplier and producer of high quality products like Alloy 20 Forged bar. These forged bars are inspected on different parameters so as to deliver a flawless range to the customer’s end. We use latest tools and new techniques to design these rods. Our forged bars are manufacture under the guidance of experts, who check out quality controls at each step of manufacturing. These ASTM B473 forged bars are preferred by our clients due to their key features such as robustness, easy operation, reliableness, reasonable price, dimensional accuracy, good finishing, etc.
Table of Content
About Alloy 20:
Chemical Composition of Alloy 20 contains Nickel, chromium, copper, molybdenum, manganese, silicon, carbon, phosphorous and sulphur. Alloy 20 possesses high corrosion resistance to chemical environments. These chemical environments containing sulphuric acid, phosphoric acid, nitric acid and aqueous salt solutions.
What is ASTM B473 Forged Bar?
A forged bar is manufactured by taking a block of metal and forging it down to size by, generally, two opposing flat dies. Our company provides these forged bars has high resistance to crevice corrosion, pitting and hostile environments. Our UNS NO8020 forged bars are well-known due to its high yield strength and tensile strength. These forged bars of Alloy 20 have excellent weldability, they are treatable by heat, they have very good strength, they have superb formability, and they display superb resistance to corrosion.
Our company offers these rods with different finishes such as rough turned, BA finish, Black, bright polished and Matt finish. Forged Bars are formed by heating and hammering a metal stock into shape at high temperatures. Forged products tend to be stronger than rolled products due to the solid forged center that is provided via the forging process.
Applications of UNS N08020 Forged Bars:
Specification : ASTM B473 / ASME SB473
Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 1000 MM TO 7000 MM
Outer Diameter : 100MM TO 400 mm Max OD
Weight : 1000 to 6000 Kg
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Tolerance : 0/+2-3mm
| STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR |
| Alloy 20 | 2.4660 | N08020 | NiCr20CuMo | Z2NCUD31-20AZ |
| Alloy 20 Round bar Type | SIZES (mm) | SIZES (Inches) | ISO Tolerance |
|---|---|---|---|
| Alloy 20 Cold Drawn and Polish Round Bar | 3.00 – 75.00 | 1/8″ – 3.00″ | h8-h9-h10-h11 |
| Alloy 20 Cold Drawn and Ground Bar | 10.00 – 75.00 | 5/6″ – 2.50″ | h8-h9-h10-h11 |
| UNS N08020 Peeled and Polished Round Bar | 40.00 – 150.00 | 1.50″ – 6.00″ | h11, h11-DIN 1013 |
| Alloy 20 Peeled and Ground Bar | 20.00 – 50.00 | 3/4″ – 2.00″ | h9-h10-h11 |
| Alloy 20 Round bar | ||||||||
|---|---|---|---|---|---|---|---|---|
| Size | Kgs / Foot | Kgs / Mtr | Size | Kgs / Foot | Kgs / Mtr | Size | Kgs / Foot | Kgs / Mtr |
| 3mm | 0.017 | 0.055 | 20mm | 0.753 | 2.470 | 3″ | 10.900 | 35.762 |
| 1/8″ | 0.019 | 0.062 | 22mm | 0.908 | 2.979 | 3-1/4″ | 12.800 | 41.996 |
| 5/32″ | 0.029 | 0.095 | 7/8″ | 0.926 | 3.038 | 3-1/2″ | 14.850 | 48.772 |
| 4mm | 0.030 | 0.098 | 24mm | 1.080 | 3.543 | 3-3/4″ | 17.001 | 55.780 |
| 3/16″ | 0.043 | 0.141 | 25mm | 1.180 | 3.871 | 4″ | 19.306 | 63.340 |
| 5mm | 0.047 | 0.154 | 1″ | 1.210 | 3.970 | 4-1/4″ | 21.908 | 72.249 |
| 7/32″ | 0.058 | 0.190 | 26mm | 1.271 | 4.170 | 4-1/2″ | 24.4487 | 80.340 |
| 6mm | 0.068 | 0.223 | 27mm | 1.368 | 4.490 | 4-3/4″ | 27.366 | 90.249 |
| 1/4″ | 0.076 | 0.249 | 1-1/8″ | 1.534 | 5.033 | 5″ | 30.461 | 99.940 |
| 7mm | 0.091 | 0.298 | 30mm | 1.691 | 5.548 | 5-1/2″ | 36.690 | 121.000 |
| 5/16″ | 0.118 | 0.387 | 1-1/4″ | 1.924 | 6.349 | 6″ | 43.860 | 143.900 |
| 8mm | 0.120 | 0.398 | 32mm | 1.894 | 6.314 | 6-1/2″ | 51.093 | 167.630 |
| 9mm | 0.152 | 0.498 | 1-3/8″ | 2.303 | 7.550 | 7″ | 59.432 | 196.000 |
| 3/8″ | 0.170 | 0.557 | 35mm | 2.390 | 7.553 | 7-1/2″ | 68.226 | 225.000 |
| 10mm | 0.189 | 0.620 | 36mm | 2.438 | 7.999 | 8″ | 77.586 | 254.55 |
| 11mm | 0.228 | 0.748 | 38mm | 2.792 | 8.903 | 10″ | 121.048 | 397.140 |
| 7/16″ | 0.232 | 0.761 | 1-1/2″ | 2.715 | 8.951 | |||
| 12mm | 0.271 | 0.889 | 40mm | 3.009 | 9.872 | |||
| 1/2″ | 0.303 | 0.994 | 1-5/8″ | 3.200 | 10.449 | |||
| 13mm | 0.318 | 1.043 | 1-3/4″ | 3.712 | 12.179 | |||
| 14mm | 0.368 | 1.207 | 45mm | 3.807 | 12.555 | |||
| 9/16″ | 0.383 | 1.256 | 1-7/8″ | 4.260 | 13.977 | |||
| 15mm | 0.424 | 1.391 | 48mm | 4.330 | 14.205 | |||
| 5/8″ | 0.473 | 1.551 | 50mm | 4.698 | 15.414 | |||
| 16mm | 0.481 | 1.578 | 2″ | 4.848 | 15.906 | |||
| 17mm | 0.543 | 1.791 | 2-1/8″ | 5.475 | 17.963 | |||
| 11/16″ | 0.573 | 1.880 | 2-1/4″ | 6.135 | 20.128 | |||
| 18mm | 0.610 | 2.001 | 60mm | 6.768 | 22.205 | |||
| 3/4″ | 0.682 | 2.237 | 2-3/8″ | 6.838 | 22.435 | |||
| 2-1/2″ | 7.576 | 24.856 | ||||||
| 2-5/8″ | 8.354 | 27.409 | ||||||
| 2-3/4″ | 9.169 | 30.083 | ||||||
HOW TO GET BEST PRICE OF Alloy 20 FORGED BAR ?
If looking for Alloy 20 Forged Bars and Rod in exact length so first check Alloy 20 price per KG in India and calculate with wight chart before negotiating with your supplier.
| 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 % |
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Steelo Fabrica is an ISO 9001:2015 Certified Manufacturer, Wholesaler, Supplier, Importer, Exporter, and Trader of a wide range of Bars and wires in a variety of materials like Stainless Steel, Duplex Steel, Inconel, Nickel, Hastelloy Titanium and Tantalum, Carbon Steel and more.
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