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The production of UREA 316L mod stainless steel pipe is a highly specialized process that requires a deep understanding of materials science and engineering. The quality of the finished product is paramount, as any imperfections or impurities can compromise its performance and safety. We supply pipes, plates, round bars, and a comprehensive range of pipe fittings, flanges, and valves. Contact us for more information and a free quote.
What is UREA 316L Stainless Steel Pipe?
Stainless steel is a popular type of material for many different applications, from kitchenware to construction. However, not all stainless steels are made equally. 316l mod is modified 316l, is a highly specialized type of stainless steel that is used specifically in the production of urea, a chemical compound that is commonly used in fertilizers.
316L Mod Stainless Steel Pipe Properties
So, what makes UREA 316L stainless steel pipe so unique? First, let's take a look at regular stainless steel. Stainless steel is primarily composed of iron, carbon, and chromium, with smaller amounts of other elements such as nickel and molybdenum. The addition of chromium gives stainless steel its signature resistance to corrosion and staining, making it a popular choice in many different industries.
However, when it comes to the production of urea, regular stainless steel is not suitable. Urea is an extremely corrosive compound that can cause regular stainless steel to deteriorate quickly. This is where 316L mod stainless steel pipe comes in.
316L UG (Urea Grade) stainless steel pipe is specifically designed to resist the corrosive effects of urea. It has a higher content of molybdenum and nitrogen than regular stainless steel, which helps to improve its corrosion resistance. In addition, the manufacturing process for stainless steel pipe is highly controlled and monitored to ensure its quality and purity.
UREA 316L mod Chemical Compostion
| Grade | Compsition Chemical (Max %) | |||||||||
| C | Si | Mn | P | S | Cr | Ni | Mo | N | Fe | |
| 316L MOD | ≤0.03 | ≤1.000 | ≤2.00 | ≤0.04 | ≤0.030 | 17-18.5 | 13-15 | 2.2-3 | ≤0.22 | ≤0.6 |
Mechanical Properties
| Temperature | 20° C | 50° C | 100° C | 150° C | 200° C | 250° C | 300° C | 350° C | 400° C |
| TS (Mpa) | 485 | 470 | 450 | 430 | 415 | 410 | 400 | 395 | 390 |
| YS (Mpa) 0.2% | 190 | 180 | 165 | 150 | 140 | 130 | 120 | 115 | 110 |
| YS (Mpa) 1% | 225 | 200 | 180 | 165 | 155 | 145 | 140 | 135 |
ASTM A312 316L Mod SS pipe Applications:
- Urea Production Plants: UREA 724L stainless steel pipe is specifically designed for use in various components within urea production facilities, including synthesis reactors, high-pressure piping systems, heat exchangers, and condensers.
- Chemical Processing: Beyond urea production, this alloy 1.4435 may also find applications in other chemical processing industries where corrosion resistance and high mechanical strength are required.
- Fertilizer Industry: Given its primary use in urea production, the fertilizer industry heavily relies on UREA 316L UG stainless steel pipe for its critical operations.
