Seamless steel pipe products should be applied in strict accordance with the material or performance during application, otherwise it may cause very serious consequences. At present, the application of seamless steel pipes mainly observes the following aspects: 1. Chemical composition or; 2. Water pressure capacity ; 3. Mechanical properties.
The main application scope and function of seamless steel pipe: Seamless steel pipes for fluid transportation: pipes used to transport oil, natural gas, gas, water and certain solid materials. Seamless pipe for structure: seamless pipe for general structure and mechanical structure. Precision inner diameter seamless pipes for hydraulic and pneumatic cylinders: used to make hydraulic equipment used in coal mines, hydraulic cylinders and plungers for truck cranes, etc.
Seamless steel pipes for petroleum cracking: seamless steel pipes for furnace tubes, heat exchanger tubes and pipelines used in petroleum and refineries.
Tips: ASTM A53 covers seamless and welded steel pipe with nominal wall thickness. The surface condition is usually black and hot-dipped galvanized. ASTM A53 is produced mainly for pressure and mechanical applications, and is also used for transport of steam, water, gas line pipes.
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