Hydraulic Pipe
Cold roll precision seamless pipes or welding pipes can be used for hydraulic cylinders, industry Jacks, automotive shock absorbers, and others. The tolerance can be minimized to +/-0.02mm, +/-0.015 for the Inner diameter. Material can be carbon and alloy steel. We can also apply it to hone for the inner surface. Good mechanical performance and good inner surface condition. Ra can reach 0.3um.
1.Material Selection: Hydraulic cylinder pipes are typically manufactured using high-quality carbon steel or alloy steel. These materials possess excellent mechanical properties such as high strength, hardness, weldability, and wear resistance. Cold-rolled steel pipes also require careful material selection, often opting for steels with adequate strength and machinability to ensure the final product meets the required mechanical properties and surface quality.
2.Manufacturing Processes: Hydraulic cylinder pipes often undergo multiple processing steps including forging, cold drawing, precision cutting, and surface treatment. These processes ensure the dimensional accuracy and surface quality of the pipes meet specifications. Cold rolling involves passing steel billets through a series of roller mills to reduce the diameter and wall thickness of the pipe. During cold rolling, the grain structure of the pipe is also refined, enhancing its mechanical properties and surface finish.
3.Surface Treatment: To improve corrosion resistance and surface quality, both hydraulic cylinder pipes and cold-rolled steel pipes may undergo surface treatments. This could include phosphating, galvanizing, applying corrosion-resistant coatings, or other protective measures. These surface treatments help prolong the service life of the pipes and enhance their durability in harsh environments.
4.Dimensional Accuracy: Dimensional accuracy is critical for hydraulic cylinder pipes and cold-rolled steel pipes. In hydraulic systems, the dimensions of the pipes must match well with sealing elements, pistons, and cylinder bodies to ensure proper system operation and sealing performance. Therefore, strict control over parameters such as diameter, wall thickness, and roundness is essential during the manufacturing process.
5. Applications: Hydraulic cylinder pipes are primarily used in the fabrication of hydraulic cylinders and transmission components within hydraulic systems, widely applied in industries such as construction machinery, agricultural machinery, aerospace, and automotive. Cold-rolled steel pipes find applications in structural components, mechanical parts, automotive components, bearings, and more.
Hydraulic Pipe
Cold roll precision seamless pipes or welding pipes can be used for hydraulic cylinders, industry Jacks, automotive shock absorbers, and others. The tolerance can be minimized to +/-0.02mm, +/-0.015 for the Inner diameter. Material can be carbon and alloy steel. We can also apply it to hone for the inner surface. Good mechanical performance and good inner surface condition. Ra can reach 0.3um.
1.Material Selection: Hydraulic cylinder pipes are typically manufactured using high-quality carbon steel or alloy steel. These materials possess excellent mechanical properties such as high strength, hardness, weldability, and wear resistance. Cold-rolled steel pipes also require careful material selection, often opting for steels with adequate strength and machinability to ensure the final product meets the required mechanical properties and surface quality.
2.Manufacturing Processes: Hydraulic cylinder pipes often undergo multiple processing steps including forging, cold drawing, precision cutting, and surface treatment. These processes ensure the dimensional accuracy and surface quality of the pipes meet specifications. Cold rolling involves passing steel billets through a series of roller mills to reduce the diameter and wall thickness of the pipe. During cold rolling, the grain structure of the pipe is also refined, enhancing its mechanical properties and surface finish.
3.Surface Treatment: To improve corrosion resistance and surface quality, both hydraulic cylinder pipes and cold-rolled steel pipes may undergo surface treatments. This could include phosphating, galvanizing, applying corrosion-resistant coatings, or other protective measures. These surface treatments help prolong the service life of the pipes and enhance their durability in harsh environments.
4.Dimensional Accuracy: Dimensional accuracy is critical for hydraulic cylinder pipes and cold-rolled steel pipes. In hydraulic systems, the dimensions of the pipes must match well with sealing elements, pistons, and cylinder bodies to ensure proper system operation and sealing performance. Therefore, strict control over parameters such as diameter, wall thickness, and roundness is essential during the manufacturing process.
5. Applications: Hydraulic cylinder pipes are primarily used in the fabrication of hydraulic cylinders and transmission components within hydraulic systems, widely applied in industries such as construction machinery, agricultural machinery, aerospace, and automotive. Cold-rolled steel pipes find applications in structural components, mechanical parts, automotive components, bearings, and more.
