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321 304 304L Seamless High Pressure Tube Pipe 1/4 3/8 Polished Annealed Stainless Steel Tubing

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Product Name: 321, 304, 304L Seamless High-Pressure Tube Pipe: 1/4, 3/8 Polished Annealed Stainless Steel Tubing

321, 304, 304L Seamless High-Pressure Tube Pipe: 1/4, 3/8 Polished Annealed Stainless Steel Tubing

Product Overview:

We proudly present our 321, 304, and 304L stainless steel seamless high-pressure tube pipes, known for their exceptional corrosion resistance, high strength, and excellent machinability. Our products are meticulously designed and manufactured to meet the demands of various high-pressure applications. With polished finish and annealing treatment, they boast smooth surfaces and strong corrosion resistance, suitable for liquid-based and gas-based applications in demanding environments.

Key Features:

  1. Stainless Steel Grades: 321, 304, and 304L stainless steel grades offer versatility and reliability in high-pressure environments.

  2. Seamless Construction: Seamless design ensures uniform strength and integrity, minimizing the risk of leaks or failures.

  3. High-Pressure Compatibility: Engineered to withstand high-pressure conditions, making them suitable for hydraulic, pneumatic, and instrumentation systems.

  4. Polished Finish: Each tube pipe undergoes a polishing process to achieve a smooth, aesthetically pleasing surface finish.

  5. Annealed Treatment: Annealing process ensures optimal material properties, including improved ductility and reduced internal stresses.

  6. Wide Range of Sizes: Available in 1/4 and 3/8-inch outer diameters to accommodate various system requirements.

Chemical Composition:

Element 321 Stainless Steel 304 Stainless Steel 304L Stainless Steel
Carbon (C) 0.08 max 0.08 max 0.03 max
Manganese (Mn) 2.00 max 2.00 max 2.00 max
Phosphorus (P) 0.045 max 0.045 max 0.045 max
Sulfur (S) 0.030 max 0.030 max 0.030 max
Silicon (Si) 0.75 max 0.75 max 0.75 max
Chromium (Cr) 17.0 - 19.0 18.0 - 20.0 18.0 - 20.0
Nickel (Ni) 9.0 - 12.0 8.0 - 10.5 8.0 - 12.0
Titanium (Ti) 5*(C+N)-0.70 - -

Applications:

  1. Hydraulic Systems: Ideal for use in hydraulic systems due to their high-pressure compatibility and corrosion resistance.

  2. Pneumatic Systems: Suitable for pneumatic applications where reliability and durability are essential.

  3. Instrumentation: Widely used in instrumentation systems requiring precise control and measurement.

  4. Chemical Processing: Resistant to corrosion from chemicals, making them suitable for chemical processing plants.

Conclusion:

Our 321, 304, and 304L seamless high-pressure tube pipes offer unmatched reliability and performance in demanding industrial applications. With superior corrosion resistance, high strength, and precise dimensions, they are the ideal choice for hydraulic, pneumatic, instrumentation, and chemical processing systems.


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Zhangjiagang Chewit International Co.,ltd, is the professional supplier in china for high precision seamless steel pipe of carbon, alloy.

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Zhangjiagang City, Jiangsu Province, China
  sale@chewit.cn
  +86-512-58335585
  +86-18962244644
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