14/11/2018 · low and medium pressure boiler tube refers to used in low-pressure boiler (pressure is less than 2. 5MPa) and medium pressure boiler (pressure less than or equal to reach 3.9Mpa at 3 days), used in the manufacture of low and medium pressure boiler superheated steam tube, boiling water pipe, water wall tube, smoke tube and pipe arch bricks and so on, the general use of 10, 20, hot or cold
27/04/2015 · For the purposes of this discussion, low pressure shall apply to boilers up to 150 psig. These boilers are typically used in space heating applications where the percentage of return condensate is high. Medium pressure boilers fall in the range of 150 to 650 psig. These are typically power generating plants where process steam is required.
technical requirements, test methods, inspection rules, and requirements for packaging, marking and quality certifications of seamless steel tubes for low and medium pressure boilers. This Standard is applicable to the manufacturing of seamless steel tubes of quality carbon structural steels for different types of low and medium pressure boilers.
Boiler tubes, Boiler steel tubes, Boiler steel pipe
21/09/2020 · In the steel pipe standard, according to different application requirements, the tensile properties (tensile strength, yield strength or yield point, elongation), hardness, toughness indexes, and high and low temperature properties required by users are specified. ①Generally, the temperature of boiler tubes is below 350℃.
Water Treatment Requirements for Low and Medium Pressure Boilers
Gr10, Gr20 are the two grades of GB 3087 standard, GB 3087The Specification for seamless steel pipe for low and medium pressure boilers. GB 3087 standardspecifies the dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality specifications of seamless steel tubes for low and medium pressure boilers.
04/05/2021 · ②High-pressure boiler tubes are mainly used to manufacture superheater tubes, reheater tubes, air guide tubes, main steam tubes, etc. of high-pressure and ultra-high-pressure boilers. The supply and demand trend of the high-pressure boiler tube industry is generally stable, but the supply and demand situation of each specific sub-industry will be further divided.
Low, Medium and High Pressure Boiler Tube - Permanent Steel