Steel Gas Cylinders

BluNet manufactures high-quality seamless steel gas cylinders for the safe storage and transportation of compressed and liquefied gases. Our cylinders serve industrial, medical, laboratory, and specialty gas applications, delivering reliable pressure performance and full compliance with international standards.

Suitable for oxygen, nitrogen, argon, CO₂, hydrogen, helium, and other gases, our cylinders are available in multiple capacities, working pressures, and valve configurations to meet diverse operational requirements.

Applications

• Industrial gas distribution systems
• Welding and metal fabrication
• Medical oxygen supply
• Laboratory and specialty gas handling
• Fire protection systems
• Beverage-grade CO₂ applications

Technical Specifications

• Water capacity: 2L – 80L (custom sizes available)
• Diameter: 76 mm – 406 mm
• Working pressure: 150 – 300 bar
• Material: High-strength seamless alloy steel
• Surface finish: Shot blasting, painting, or powder coating

Standards and Certifications

Manufactured in accordance with international pressure vessel regulations to ensure safety, traceability, and global acceptance.

• ISO 9809
• DOT (USA)
• TPED / PED (Europe)
• EN and GB standards

Available Types

• High-pressure industrial cylinders
• Medical oxygen cylinders
• CO₂ cylinders
• Aluminum cylinders
• Custom OEM configurations

All units undergo strict quality control before delivery. Custom stamping, valve types, neck threads, and export packaging options are available for bulk and international orders.