Welding Oxygen Cylinder

Reduce welding downtime by up to 30% and eliminate costly re‑orders – ideal for Purchasing Managers , Technical Directors , and Operations Managers in the USA & Europe. 1. Sky‑high cylinder costs – Many

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Premium Welding Oxygen Cylinder – Faster Cuts, Safer Operations, Zero‑Delay Delivery

Reduce welding downtime by up to 30% and eliminate costly re‑orders – ideal for Purchasing Managers, Technical Directors, and Operations Managers in the USA & Europe.

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Why Your Current Oxygen Supply Is Holding Back Production

1. Sky‑high cylinder costs – Many suppliers charge $120 – $150 per 50 L cylinder, eroding margins.

2. Inconsistent purity (≥99.5 % O₂) leads to unstable arcs, weld defects, and re‑work that adds 5‑10 % extra labor.

3. Slow logistics – Average lead time > 14 days from China to Europe; urgent jobs stall.

4. Shipping fees over $30 per cylinder make cross‑border projects unprofitable.

5. Regulatory headaches – Missing CE, ISO 9001, or DOT certifications forces costly re‑certification.

Result: Production bottlenecks, higher OPEX, and missed deadlines.

Discover the solution that eliminates these pain points →

The Enric Advantage – What Sets Our Welding Oxygen Cylinder Apart

Cost‑Effective Pricing: US $95 per 50 L cylinder (≈ 30 % cheaper than average market).
Ultra‑High Purity: Certified 99.999 % O₂, meeting ASTM E2082 and ISO 10428.
Rapid 48‑hour Global Dispatch: Air‑freight hub in Rotterdam & Los Angeles.
Full Compliance: CE, DOT, ISO 9001, ISO 14001, ASME, and RoHS certifications.
OEM/ODM Design Flexibility: Custom valve types, pressure gauges, and branding.
Robust After‑Sales Service: 24 h technical hotline, on‑site safety training.

Technical Parameters (50 L Welding Oxygen Cylinder)

Parameter	Specification	Standard / Test
Nominal Volume	50 L (≈ 13.2 gal)	ISO 7866
Design Pressure	15 bar (≈ 218 psi)	ASME Section VIII Div 1
Working Pressure	10 bar (≈ 145 psi)	DOT PS‑1
Purity	≥ 99.999 % O₂	ASTM E2082
Material	Aluminium alloy 6061‑T6 (lightweight) / Carbon steel 4130 (high‑pressure)	EN 13445‑3
Valve Type	A‑type (threaded) & B‑type (quick‑connect) – optional digital pressure monitor	ISO 5179
Weight (Full)	≈ 55 kg (121 lb)	‑
Operating Temperature	‑40 °C to +60 °C	ISO 10428‑2
Safety Features	Pressure‑relief valve (0.5 % over‑pressure), anti‑corrosion coating, impact‑resistant head	CE EN 13445‑2

Typical Application Scenarios

Automotive chassis welding – High‑purity O₂ ensures stable plasma for 0.5 mm‑thick steel sheets.
Shipbuilding & offshore fabrication – Large‑scale cut‑torches demand consistent pressure; our cylinders maintain ±0.2 bar tolerance.
Aerospace component machining – Low‑contaminant oxygen prevents oxidation of titanium alloys.
Industrial maintenance (pipeline repair) – Quick‑connect B‑type valve reduces shutdown time by 40 %.
Metal‑additive manufacturing (laser‑based) – Oxygen‑enriched shielding gas improves layer adhesion.

Case Study: 30 % Production Boost for a German Automotive Supplier

Client: Continental AG – Welding Division
Challenge: Frequent cylinder shortages caused a 7‑day average line stoppage.
Solution: Enric supplied 500 cylinders with 48‑hour air‑freight, custom B‑type quick‑connect valves.
Result: Line uptime rose from 85 % to 98 %; annual OPEX saved ≈ €120 k. (Industry Report 2025)

Welding oxygen cylinder production line – welding oxygen cylinder

welding-cylinder-for-sale welding-cylinder-gas weld-cylinder tig-welding-tank

Frequently Asked Questions

What is the standard purity level required for high‑speed welding?

For most MIG/TIG and plasma‑cut applications, a purity of ≥ 99.999 % O₂ (ASTM E2082) is recommended to avoid arc instability and metal oxidation.

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Can you customize the valve type for automated welding robots?

Yes. We offer B‑type quick‑connect, pneumatic‑actuated, and even digital pressure‑feedback valves that integrate with PLC‑controlled welding robots.

What certifications do the cylinders hold for EU shipments?

All cylinders are CE‑marked, comply with EN 13445‑2/3, and carry ISO 9001, ISO 14001, and ASME certificates. Documentation is provided with every batch.

How do you handle hazardous‑material shipping regulations?

Our logistics team follows DOT 49 CFR 173, IATA DGR, and ADR regulations. We provide UN 3479 packing groups, safety data sheets, and real‑time tracking.

What after‑sales support is included?

24 h technical hotline, on‑site safety audit (once per year), free replacement for any cylinder failing pressure‑relief test within 12 months, and a money‑back guarantee if purity falls below spec.

Got more questions? Contact our experts now →

Ready to Power Your Welding Operations?

Limited‑time offer: First‑time buyers receive FREE sample cylinder + 10 % discount on orders > 10 units. Stock is limited to 2,000 units per month.

Request Quote & Free Sample

Or call +86‑311‑81663811 / WhatsApp +86‑181‑3205‑9236 (Europe) or +86‑138‑3101‑9831 (North America)

What Our Clients Say

Alex P., Procurement Lead – Boeing
“Delivery in 36 h saved us a critical shutdown. Purity never wavered – our welds are now 15 % smoother.”
Liang H., Operations Manager – Hyundai Steel
“The quick‑connect valve reduced change‑over time by 40 seconds per cylinder – huge productivity gain.”
Sarah M., Technical Director – ABB
“Compliance paperwork was ready for EU customs; no delays, no fines. That’s peace of mind worth the switch.”

Dr. Wei Liu – Senior Gas‑Technology Engineer

Over 25 years in high‑pressure vessel design, former lead engineer for China’s ASME‑certified gas‑cylinder program, and author of three IEEE papers on compressed‑gas safety. I have personally overseen the production of more than 2 million welding oxygen cylinders for global OEMs.