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High-Pressure Cylinders Seamless Pipe: Overview and Specifications

High-pressure seamless pipes are essential components in the manufacturing of gas cylinders, designed to withstand rigorous pressure conditions. These pipes are produced with precision to ensure reliability and safety in their applications.

Size Series

We offer a wide range of sizes for high-pressure seamless pipes, including common dimensions such as:

• 406 mm
• 559 mm
• 610 mm
• 660 mm and more.

Typical Standards

Our high-pressure seamless pipes conform to several international and national standards, including:

• ASTM A519
• ASTM SA372
• ISO 11120
• GB 18248

These standards ensure that the pipes meet stringent quality and performance criteria.

Material Grades

We utilize various high-strength steel grades to ensure the durability and performance of our seamless pipes. Typical steel grades include:

• 4130X
• 4140
• 34CrMo4
• 42CrMo4
• 34Mn2V
• 30CrMo
• 35CrMo
• 45#

These materials are selected for their excellent mechanical properties and resistance to high-pressure conditions, making them suitable for gas cylinder applications.

Applications

High-pressure seamless pipes are primarily used in the production of:

• High-Pressure Gas Cylinders: Ideal for storing various gases where safety and performance are critical.
• Middle Pressure Gas Cylinders: Suitable for applications requiring moderate pressure containment.

These pipes are designed to safely contain gases under high-pressure conditions, making them essential for industries such as manufacturing, energy, and transportation.

Conclusion

Our high-pressure seamless pipes combine robust materials, precise manufacturing, and adherence to international standards, making them a dependable choice for producing gas cylinders. With a variety of sizes and steel grades available, we are well-equipped to meet the diverse needs of our customers in high-pressure applications.