Price comparison of 20 steel and 20G! !
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20 steel per 8163, 20G per 5310, 20 steel per 6479, 20 steel per 9948 – among these materials with the same specifications but under different standards, which one is the cheapest? By how much does the price differ?
Prices fluctuate based on factors such as market supply and demand, purchase volume, and region. It is not possible to directly compare and state which one is the cheapest or by how much exactly. A specific quote is required. .
What is the difference between 20 steel and 20G?
20G is better than the 20-grade steel in 8163, right? It’s better than the 20-grade steel in 6479, isn’t it?
This post was last edited by AA Shunqing Metal on 2024-4-22 at 08:52. Standard 20#8163 is used for fluid transport pipelines, and the unit price of such pipes is the lowest. Standard 20G refers to high-pressure boiler pipes; their price is a few hundred yuan higher than that of 20#8163. Standard 20#9948 is used for oil cracking pipelines, and its physical properties and chemical composition are roughly similar to those of 20G, with similar unit prices as well. Standard 20#6479 is used for high-pressure fertilizer pipelines; in some cases, low-temperature requirements apply. In the market, materials meeting standard 6479 are mostly of type Q345D/E. For 20#, there is also a 3087 standard applicable to medium and low pressure boiler pipes; its price lies between that of the 20#8163 standard and the 5310/9948 standards. I have been working in the seamless tube industry for many years; let’s learn from each other if there are any questions*:handshake