Cold-drawn precision seamless tubes are specially crafted for hydraulic pressure lines. These tubes are specially designed to withstand high static as well as dynamic loads and offer a long-lasting, reliable solution. The top seamless steel tube manufacturing companies in our country mostly have over 20 years of experience in the industry. The quality of tubes that they manufacture for hydraulic pressure lines fully reflects this experience.
Features of Seamless Steel Tubes
• Bright annealed scale-free surfaces
• Fully annealed for easy bending and flaring
• Consistent quality to ensure total reliability
• Manufactured from fully aluminum killed & vacuum degassed steel
• Ultra smooth inner surface for enhanced fluid flow
Reliability on Performance
Hydraulic pressure lines are subject to high static as well as dynamic pressures and often to pressure shocks. The only way to guarantee that the tubes will perform without a single field failure is to control the entire production process. For this reason, these manufacturing companies started producing all their in-house steel billets. High-grade steel tubes are made through stringent manufacturing processes and all the steel products are approved by their standards and specifications.
Primarily, the steel is produced through the Electric Arc Furnace route. The raw material mix is chosen and prepared carefully to ensure the highest standards of cleanliness. All heats are ladle refined and vacuum degassed before continuous casting and rolling. Right through the production process, traceability of the material is maintained completely, and a record of the tightly controlled process parameters. This ultra-clean steel forms the starting point for the manufacture of the tubes.
State-of-the-art equipment
The manufacture of precision seamless tubes is as much a matter of equipment as it is of experience and process technology. At ISMT we believe in investing in the finest equipment. For making seamless tubes we operate three Assel Mills, one PQF Mill, Pilger Mills, and Cold Draw Benches. The imported tube mills are packed with the most advanced technology. With regard to experience, the professional team generally consists of the most technically qualified members. Therefore, the end products that are finally used in Hydraulic and Pneumatic pressure lines reflect this experience.
Standard Packaging
At the last stage, in the packaging section, each tube is oiled, internally as well as externally, and then packed into hexagonal bundles. This ensures that the tubes are corrosion-protected and they retain their straightness during transport. Upon request the top seamless steel precision tube manufacturers deliver their products with sturdy and closely fitted end caps and also wrap the bundles in LDPE sheets.
These seamless steel tubes come in varied sizes with up to an outer diameter of 273 mm (10 3/4 inches). In addition to the standard sizes, these manufacturers can produce any customized size as per the client’s requirement.
Carbon/alloy steel seamless tubes are used for:
• Energy and Power Generation
• Automotive Components
• Hydraulic and Pneumatic Pressure Lines
• Hydraulic Cylinders
• Gas Cylinders
• Mining and Construction
• Bearings
• General Engineering Applications
• Oil and Petroleum Applications
Nowadays, Seamless steel tubes are mostly preferred in various projects irrespective of industries. They have gained popularity for their longevity, strength, and better corrosion resistance than welded tubes. The welded part of those tubes is more prone to decay leading to less durability and high maintenance cost. The seamless steel tubes are cost effective as they need less maintenance cost. Resultantly, in spite of being a bit higher in the price range, most people choose seamless steel tubes over welded ones. You can also consider picking these products as per your requirement that will justify your investment properly.
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