English  |
HDP-017
HAIDE
| Quantity: | |
|---|---|
High pressure carbon seamless steel pipe is a carbon steel material seamless steel pipe used in high-pressure environments, with high strength, good toughness, and high temperature resistance. It is widely used in high-pressure boilers, petroleum cracking, chemical equipment, and other fields. The following is a detailed introduction about high-pressure carbon seamless steel pipes:
High pressure carbon seamless steel pipes are usually made of high-quality carbon structural steel, such as 20G, 20MnG, etc. The carbon content and alloy element content of these materials have been optimized to meet the strength and durability requirements in high-pressure environments.
Hot rolling process: By heating steel billets at high temperatures and rolling them, seamless steel pipes are formed. The steel pipes produced by hot rolling process have good dimensional accuracy and uniform microstructure.
Cold drawing process: further processing on the basis of hot rolling, improving the dimensional accuracy and surface quality of steel pipes through cold drawing.
Heat treatment: usually includes processes such as normalizing and tempering to refine grain size, eliminate internal stress, and improve the mechanical properties of steel pipes.
High strength: The tensile strength can reach 410-550MPa, and the yield strength is not less than 245MPa.
Good toughness: The elongation at break is not less than 24%, and the impact absorption energy is not less than 40J.
High temperature resistance: able to maintain stable mechanical properties even in high temperature environments.
High pressure boiler: used to manufacture key components such as superheaters and reheaters for boilers.
Petroleum cracking: used for furnace tubes and heat exchanger tubes in petroleum refineries.
Chemical equipment: pipelines used for transporting high-pressure fluids.
High pressure carbon seamless steel pipe is a carbon steel material seamless steel pipe used in high-pressure environments, with high strength, good toughness, and high temperature resistance. It is widely used in high-pressure boilers, petroleum cracking, chemical equipment, and other fields. The following is a detailed introduction about high-pressure carbon seamless steel pipes:
High pressure carbon seamless steel pipes are usually made of high-quality carbon structural steel, such as 20G, 20MnG, etc. The carbon content and alloy element content of these materials have been optimized to meet the strength and durability requirements in high-pressure environments.
Hot rolling process: By heating steel billets at high temperatures and rolling them, seamless steel pipes are formed. The steel pipes produced by hot rolling process have good dimensional accuracy and uniform microstructure.
Cold drawing process: further processing on the basis of hot rolling, improving the dimensional accuracy and surface quality of steel pipes through cold drawing.
Heat treatment: usually includes processes such as normalizing and tempering to refine grain size, eliminate internal stress, and improve the mechanical properties of steel pipes.
High strength: The tensile strength can reach 410-550MPa, and the yield strength is not less than 245MPa.
Good toughness: The elongation at break is not less than 24%, and the impact absorption energy is not less than 40J.
High temperature resistance: able to maintain stable mechanical properties even in high temperature environments.
High pressure boiler: used to manufacture key components such as superheaters and reheaters for boilers.
Petroleum cracking: used for furnace tubes and heat exchanger tubes in petroleum refineries.
Chemical equipment: pipelines used for transporting high-pressure fluids.
