Professional alloy steel pipe plant introduces 12Cr1MoV alloy pipe main purpose KS B1503 Flanges JIS/KS B1503 flanges are steel pipe flanges (hereafter referred to as "flanges")of nominal sizes 10 A to 1500 A for nominal pressures 5K, 10K, 10K light type, 16K, 20K, 30K, 40K and 63K which are used to join parts for piping, such as steel pipes and valves used for ordinary piping pressure piping , high pressure piping , high temperature piping , alloy steel piping and stainless steel piping for steam, air, gas, water, oil, etc. KS B1503 Flanges,KS Standard Flanges,Carbon Steel KS Flanges,16K KS B1503 Flanges Shandong Zhongnuo Heavy Industry Co.,Ltd. , https://www.znforged.com
12Cr1MoV alloy tube main purpose: generally used for low and medium pressure boiler (work pressure is generally not more than 5.88Mpa, working temperature below 450 °C) of the heating surface of the pipe; for high pressure boilers (work pressure is generally above 9.8Mpa, working temperature 450 °C ~ 650 °C) between the superheater, reheater, heating surface tubes, economizer, petrochemical industry, and other fields.
Seamless steel tubes, due to their different uses, are divided into the following several varieties which include alloy steel tubes, 12Cr1MoV alloy tubes can be recycled, conform to the national strategy of environmental protection, energy saving, resource conservation, and national policies encourage the expansion of the application of alloy tubes. The consumption of pipe accounts for only half of the total amount of steel in developed countries, and the use of alloy pipes expands to provide a broader space for industry development. According to the research of the China Special Steel Association 12Cr1MoV alloy pipe branch, the future of China's high-pressure alloy pipe long products The average annual growth of demand can reach 11-13%.
12cr1MoV alloy pipe is mainly used after normalizing and high temperature tempering to produce superheated steel pipes, conduits, serpentine pipes and other corresponding forgings in high-pressure equipment with operating temperatures not exceeding 570 ~ 585 °C. Steel grades widely used in critical power station boiler superheaters, headers, and main steam ducts. High thermal and oxidation resistance at 580 °C. High permanent plasticity. Simple production process and good welding performance. It is sensitive to the normal cooling rate. 580 °C will produce pearlite spheroidization after long-term use.
Alloy steel pipe weight calculation formula
[(Outer Diameter - Wall Thickness) * Wall Thickness] *0.02466 = kg/meter (weight per meter)
The outer diameter and wall thickness are in mm.
The 12Cr1MoV alloy tube uses information source