What is Alloy 20?
Alloy 20 contains nickel, iron, and chromium content. This alloy shows excellent corrosion resistance in chemical environments containing sulphuric acid and other acids. This alloy also contains niobium to resist intergranular corrosion. This alloy can be formed by hot or cold work using standard methods. Our company manufactures circles and rings using alloy 20.
What are Alloy 20 Circles?
Our company produces these circles and rings with different specifications like diameters, standards, and forms. Also, we offer these products in various forms like forging and plate cutting. We offer these products at user-friendly prices to our customers. Alloy 20 Circle was designed for maximum resistance to acid attack and demonstrated superior resistance to stress-corrosion cracking in boiling sulfuric acid. Alloy 20 Rings has good availability at both the mill and distributor levels, have made this a popular choice for a wide variety of applications. We also offer our clients these Alloy 20 Products in customized forms concerning their sizes and shapes. This product is the more durable product in the market.
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Advantages of Alloy 20 Circles:
This alloy shows many advantages, including being less expensive than steel. Moreover, it withstands harsh conditions. The initial cost is also significantly less, thus making it suitable for every application. Alloy 20 Circles are most important than any other on the market; therefore, they are ideal for applications where high strength is desirable. Ease of fabrication and high mechanical properties.
Mechanical Properties of Alloy 20 Rings:
Applications of Alloy 20 Circle & Rings:
Alloy 20 Circle & Rings are applicable in various industries, including chemical processing, petrochemical and refining, marine, pharmaceutical, and food processing. It is also used in storage tanks, mixing tanks, agitators, pump and valve parts, fasteners, and fittings.
Kalp Industries is the most significant manufacturing industry. We manufacture Alloy 20 Circle & Rings. Our company supplies their products worldwide. We use pure quality raw materials to produce these circles and rings. These circles and rings are designed according to requirements.
Specifications | ASTM B463/ ASME SB463 |
Standards | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Rings Diameter | 3″ OD up to 48″ OD Up to 900 lbs max |
Circle Diameter | 3″ DIA up to 38″ DIA 1500 lbs max |
Cutting | Plazma & Machined Cut |
Form | Cold Rolled Circle, Small Flat Circle, Industrial Circle, Perforated Circle, Forged Steel Circles, Hot Rolled Circle, Fey Laminar Rings, Proof Machined Rings, Cold Rolled Rings, Hot Rolled Rings, McInnes Rolled Rings, Die-Formed Rings, Forging Rings, CNC Machined Rings. |
STANDARD | WERKSTOFF NR. | UNS | EN | AFNOR |
Alloy 20 | 2.4660 | N08020 | NiCr20CuMo | Z2NCUD31-20AZ |
Size | 18 G. | 19 G. | 20 G. | 22 G. | 24 G. | 26 G. |
.4.5 | .0-107 | 0-085 | 0-080 | 0-062 | 0.049 | 0-040 |
5 | 0-120 | 0-095 | 0-090 | 0-070 | 0-055 | 0-045 |
5.5 | 0-146 | 0-119 | 0-109 | 0-085 | 0-066 | 0-054 |
6 | 0-172 | 0-136 | 0-130 | 0-100 | 0-079 | 0-064 |
6.5 | 0-200 | 0-153 | 0-150 | 0-128 | 0-093 | 0-074 |
7 | 0-235 | 0-190 | 0-176 | 0-136 | 0-107 | 0-088 |
7.5 | 0.270 | 0.212 | 0.201 | 0-157 | 0-123 | 0-100 |
8 | 0-307 | 0-240 | 0-230 | 0-180 | 0-140 | 0-115 |
8.5 | 0-347 | 0-270 | 0-262 | 0-202 | 0-156 | 0-130 |
9 | 0-388 | 0-330 | 0-301 | 0-230 | 0-178 | 0-145 |
9.5 | 0-472 | 0-342 | 0-324 | 0-252 | 0-198 | 0-162 |
10 | 0-480 | 0-380 | 0-360 | 0-280 | 0-220 | 0-180 |
11 | 0-580 | 0-450 | 0-435 | 0-338 | 0-266 | 0-218 |
12 | 0-690 | 0-540 | 0-518 | 0-403 | 0-318 | 0-253 |
13 | 0-811 | 0-640 | 0-508 | 0-608 | 0-371 | 0-304 |
14 | 0-940 | 0-750 | 0-708 | 0-558 | 0-430 | 0-352 |
15 | 1-080 | 0-860 | 0-808 | 0-650 | 0-495 | 0-405 |
16 | 1-228 | 0-960 | 0-921 | 0-736 | 0-563 | 0-460 |
17 | 1-382 | 1-080 | 0-940 | 0-809 | 0-635 | 0-560 |
18 | 1-595 | 1-200 | 1-116 | 0-907 | 0-712 | 0-683 |
19 | 1-732 | 1-350 | 1-300 | 1-010 | 0-794 | 0-750 |
20 | 1-920 | 1-400 | 1-340 | 1-120 | 0-880 | 0-785 |
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 % |
We Serve Application Industry
Fastener applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
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