Currently, how much is 9NI steel used for manufacturing full-volume tanks per ton?
Thread Content
Currently, how much is 9NI steel used for manufacturing full-volume tanks per ton?
The steel market information is readily available; just a reminder: the price of steel changes daily. . . .
25,000–30,000 yuan/ton
9NI: over 60,000 for domestic versions, over 70,000 for imported versions
? ? ? That must have been the market situation ten years ago
The domestic manufacturers of Ni9 low-temperature pressure vessel steel plates are mainly Ansteel, Taiyuan Iron and Steel, Wugang, and Baosteel; the price range is between 26,500 and 28,000, depending on the order volume.
How about using stainless steel then? It can also withstand low temperatures, and its cost is only around 15,000
Stainless steel does not achieve the low-temperature performance of 0Cr18Ni9 (-196 °C). There are still no LNG cryogenic storage tanks made of stainless steel in the country.
Thank you for the correction. 0cr18ni9 is a stainless steel heat-resistant steel.
Ni9 has much higher strength than stainless steel, allowing costs to be reduced by decreasing the wall thickness.