welding gas tank

40liter welding gas bottles

At Welding For Less, we’re your trusted supplier for all your welding needs, offering a wide range of equipment and supplies.
Our high-quality welding gas cylinders, made from seamless steel, are designed for various applications, including steel cutting, welding, electronics, and medical fields.
We carry cylinders for argon, nitrogen, helium, carbon dioxide, and oxygen, which are used as shielding gases to protect the molten weld pool from atmospheric contamination, ensuring clean, high-quality welds.

40Liter welding gas cylinders

Our 40L welding gas cylinders are made from high-quality, seamless carbon steel, ensuring strength, durability, and safety. These cylinders are ideal for various applications, including MIG and TIG welding, steel cutting, electronics, medical fields, and more. BluNet is a trusted manufacturer, producing over 600,000 gas cylinders each month, and our products are exported to over 100 countries worldwide.

Key Features

  • Material: High-quality seamless carbon steel
  • Capacity: 40L
  • Diameter: 250mm
  • Height: 1035mm
  • Wall Thickness: 4.0mm
  • Weight: 39kg
  • Working Pressure: 3 MPa (300 bar)
  • Test Pressure: 5.2 MPa (520 bar)
  • Valve: QF-15A14
  • Cylinder Standard: ISO 3807:2013

40L welding gas cylinders,40L welding gas tank manufacturer

Applications
Our 40L welding gas bottles are perfect for a variety of uses, including:

  • Welding: Ideal for steel cutting and welding in industrial and manufacturing processes
  • Medical & Electronics: Used in the medical and electronics sectors for controlled gas applications
  • Food Industry: Employed for controlled atmosphere packaging to prolong shelf life
  • Steel Manufacturing: Essential in high-heat processes and precise cutting

40L welding gas cylinders,40L welding gas tank manufacturer

40L welding gas cylinder,40L welding gas tank manufacturer

40L welding gas cylinder,40L welding gas tank manufacturer
40L welding gas cylinder,40L welding gas tank manufacturer

BluNet has rich experience in developing and sourcing the specifications and quantities you require by on-time service and its capability of processing various gas cylinders.

Certifications
Our welding gas cylinders are built to the highest international standards and hold certifications including:

  • ISO 3807:2013
  • DOT (USA)
  • TC (Canada)
  • TUV (Germany)
  • KGS (Korea)

40L welding gas cylinder,40L welding gas tank manufacturer

Why Choose BluNet?
BluNet is a trusted manufacturer of welding gas cylinders, recognized for delivering reliable, high-quality products tailored to meet customers’ needs worldwide. With decades of experience, we guarantee timely delivery and exceptional customer service for all your welding and industrial gas requirements.

Shipping & Delivery

Global Shipping and Delivery

BluNet provides reliable and fully documented global shipping solutions for industrial gas cylinders, cryogenic equipment, and related systems. Our logistics services are designed specifically for B2B international trade, ensuring secure, compliant, and efficient delivery to your designated facility or project site.

Estimated transit times are based on standard international sea freight schedules and do not include production lead time, export documentation processing, customs clearance, or local delivery arrangements. Actual delivery times may vary depending on destination, order quantity, carrier availability, port conditions, and customs procedures.

  • Europe: 25 – 40 days via sea freight
  • North America: 25 – 40 days via sea freight
  • Asia: 7 – 15 days via sea freight
  • Middle East & Africa: 20 – 35 days via sea freight
  • Australia: 20 – 35 days via sea freight

Due to international transportation regulations for pressure vessels and industrial gases, BluNet primarily arranges shipments via sea freight.

We support international trade terms including EXW, FOB, CIF, CFR, DAP, and DDP, depending on your procurement and logistics requirements.

Unless otherwise agreed in writing, import duties, taxes, customs clearance charges, and destination handling fees are the responsibility of the buyer. BluNet will provide the required export and shipping documentation, including commercial invoice, packing list, bill of lading, certificate of origin, and product certifications if required.

Shipment tracking information will be provided once the goods are dispatched, allowing full visibility of the shipment throughout transit.

Returns & Refunds

At BluNet, we are committed to supporting our international partners with reliable products and professional service. In the event of product discrepancies or shipment damage, our structured return and replacement process helps minimize disruption to your operations.

Return Guidelines:

  • Return requests must be submitted within 14 days of product receipt.
  • Products must remain unused and in their original packaging unless the issue involves manufacturing defects or shipping damage.
  • Damaged or defective items must be documented with photographs and relevant shipping documents.
  • Custom-made, pressure-certified, or specially configured products may not be eligible for return unless confirmed as defective.

Once a return request is reviewed and approved, BluNet may provide replacements, credit notes, or refunds according to the agreed trade terms and order conditions. Refunds are processed through the original payment method or applied toward future orders where applicable.

Please note that freight charges, customs duties, taxes, and destination handling fees are non-refundable unless the issue is confirmed to result from manufacturing defects or shipment errors caused by BluNet.

For assistance with shipping, export documentation, returns, or order support, please contact our international sales team:

📧 info@gaseschina.com
🌐 www.gaseschina.com