Home Products Products Cylinder Pipe 37Mn 34CrMo4

Gas Cylinder Tube & Accumulator Pipe

Gas Cylinder Tube & Accumulator Pipe

Gas Cylinder Tube & Accumulator Pipe
Product Overview
High-strength seamless steel tubes engineered for high-pressure gas storage cylinders and hydraulic accumulators. Manufactured to withstand extreme internal pressures while ensuring safety, reliability, and long-term durability in demanding applications.
Key Features
  • Superior Strength: High tensile strength steel for safe containment of compressed gases and hydraulic fluids
  • Consistent Quality: Seamless construction eliminates weak points, ensuring uniform pressure resistance
  • Clean Interior: Smooth surface finish prevents contamination and ensures efficient fluid flow
  • Safety Focused: Meets stringent international standards for pressure vessel applications
  • Versatile Sizing: Wide range of diameters and wall thicknesses to match specific design requirements
Applications
  • Compressed Natural Gas (CNG) storage cylinders
  • Industrial gas cylinders (oxygen, nitrogen, argon)
  • Hydraulic accumulators for heavy machinery
  • Energy storage systems for industrial equipment
  • Automotive and aerospace pressure vessels

 Engineered for High-Pressure Performance

When failure isn’t an option, our tubes deliver the structural integrity that gas cylinders and hydraulic accumulators demand. Manufactured from premium steel with uniform wall thickness and exceptional cleanliness, these components ensure safe, efficient operation under extreme internal pressures—day after day, year after year.
Product Gas Cylinder Tube, Accumulator Pipe
Application For high pressure gas storage, accumulation storage
Pipe Standard GB/T 18248/GB/T 28884
Size OD: 42-760mm
  WT: 4-120mm
Grade 37Mn, 34CrMo4, 35CrMo, 30CrMnSiA, 30CrMo
  30CrMoE4130X, 42CrMoE4142
Length 5.8m/6.1m/11.8m/12m; OR random range
Special Process cold drawn
Connection Type Plain End
Coating No coating, anti-rust preventive oil
Packing: Hexagonal packaging, Two Tags

Our Advantages

✓ Pressure Safety: Every tube is designed to exceed burst pressure requirements, providing a critical safety margin for compressed gas and hydraulic fluid containment
✓ Seamless Reliability: Single-piece construction eliminates weld-related weak points, offering uniform strength throughout the entire length
✓ Clean Interiors: Smooth, contamination-free surfaces prevent fluid degradation and ensure optimal accumulator performance
✓ Custom Precision: Tailored dimensions and tolerances match your cylinder design perfectly, reducing fabrication time and rework
✓ Global Standards: Complies with ISO 9809, EN 1964, and DOT specifications, simplifying certification for worldwide markets
✓ Supply Assurance: Regional inventory for standard sizes plus mill-direct production for custom orders ensures on-time delivery

 Packaging & Delivery

  • End Protection: Durable plastic caps seal tube ends to prevent contamination and impact damage
  • Bundle Security: Steel strapping with wooden separators keeps pipes stable; small sizes in hexagonal bundles
  • Anti-Corrosion: Light oil coating or VCI paper wrap protects against humidity during transit and storage
  • Clear Identification: Each bundle tagged with heat number, grade, size, and order number for traceability
  • Flexible Methods: Truck for domestic, container or flat-rack for international delivery
  • Loading Supervision: QC inspection during loading with photos provided upon request
  • Documentation: Mill test certificates, pressure test reports, and packing lists included
  • Custom Solutions: Direct-from-mill or warehouse pickup based on your project timeline

 

 Manufacturing Process

Flow chart

Leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products

Gas Cylinder Steel Tube
Gas Cylinder Tube & Accumulator Pipe

Gas Cylinder Tube & Accumulator Pipe Product OverviewHigh-strength seamless steel tubes engineered for high-pressure gas storage cylinders and hydraulic accumulators. Manufactured to withstand extreme internal pressures while ensuring safety, reliability, and long-term durability in demanding applications. Key Features Superior Strength: High tensile strength steel for safe containment of compressed gases and hydraulic fluids Consistent Quality: Seamless construction eliminates weak points, ensuring uniform pressure resistance Clean Interior: Smooth surface finish prevents contamination and ensures efficient fluid flow Safety Focused: Meets stringent international standards for pressure vessel applications Versatile Sizing: Wide range of diameters and wall thicknesses to match specific design requirements Applications Compressed Natural Gas (CNG) storage cylinders Industrial gas cylinders (oxygen, nitrogen, argon) Hydraulic accumulators for heavy machinery Energy storage systems for industrial equipment Automotive and aerospace pressure vessels

Details
Leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
submit

Leave a message

Leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
submit

Home

Products

WhatsApp

contact