Gas Welding in Nigeria: Tools, Safety, and Price Guide (2025)

Introduction

Welding is one of the most important trades in Nigeria’s construction, fabrication, and automotive industries. Among the different types of welding, gas welding (also known as oxy-acetylene welding) continues to play a crucial role thanks to its affordability, portability, and versatility. It is widely used for metal fabrication, auto repairs, and small-scale construction projects, especially in regions where access to electricity for arc welding may be unreliable.

In 2025, gas welding remains relevant because it is cost-effective and accessible, with tools and consumables available from local suppliers nationwide. This guide explores what gas welding is, the essential tools needed, critical safety practices, and updated price ranges in Nigeria.

What is Gas Welding?

Gas welding is a process where heat generated by a flame produced from burning oxygen and acetylene gases melts and fuses metals together. It is commonly referred to as oxy-acetylene welding, and is one of the oldest yet most reliable welding methods still in use.

Unlike arc welding, which requires electricity and electrodes, gas welding depends on gas cylinders and a welding torch. The main advantages of this method are:

• Portability – Welding units can be moved easily to different worksites.
  
  
• Precision – Suitable for sheet metal, pipes, and detailed fabrication.
  
  
• Affordability – Equipment costs are generally lower than some electric welding machines.
  
  
• Dual Use – The same setup can be used for both welding and cutting metals.
  
  

This flexibility makes gas welding especially popular among artisans, small fabrication shops, and auto-mechanics in Nigeria.

Prescott Oxygene Regulator

Essential Gas Welding Tools & Equipment

To perform gas welding effectively and safely, several tools are required. These include:

Gas Cylinders

• Oxygen cylinder (O₂): Supplies pure oxygen to intensify the flame.
  
  
• Acetylene cylinder (C₂H₂): Produces the combustible gas.
  
  
• Cylinders come in different sizes (small portable to large industrial) depending on project scale.
  
  

Regulators

• Control the pressure of oxygen and acetylene from the cylinders.
  
  
• Equipped with gauges to show cylinder and outlet pressure.
  
  
• Essential for maintaining safe and stable flame conditions.
  
  

Hoses & Connections

• Flexible hoses connect the regulators to the torch.
  
  
• Standard color codes: red for acetylene and blue/green for oxygen.
  
  
• Must be inspected regularly for leaks or cracks.
  
  

Welding Torch

• The main tool where gases mix and are ignited to produce the welding flame.
  
  
• Comes in different types: welding torches for joining metals and cutting torches for slicing through metal sheets or pipes.
  
  

Protective Gear

• Welding goggles or face shields to protect eyes from sparks and flame glare.
  
  
• Leather gloves, aprons, and fire-resistant clothing to shield against burns.
  
  
• Respirators may be required in poorly ventilated areas.
  
  

Accessories

• Nozzles and tips (different sizes for various jobs).
  
  
• Spark lighters for safe ignition.
  
  
• Clamps and stands to hold workpieces securely during welding.
  
  

Safety Practices in Gas Welding

Gas welding involves working with highly flammable gases and intense heat, so safety must always come first. Proper handling of equipment and awareness of risks can prevent accidents, fires, and injuries. Below are key safety practices every welder in Nigeria should follow:

Safe Cylinder Handling & Storage

• Always store oxygen and acetylene cylinders upright and secured with chains or clamps.
  
  
• Keep cylinders away from direct sunlight, heat sources, and combustible materials.
  
  
• Ensure valves are closed tightly when cylinders are not in use.
  
  
• Use only the correct regulators for each type of gas.
  
  

Leak Detection & Prevention

• Regularly check hoses, regulators, and connections for leaks using soapy water solution (bubbles indicate leaks).
  
  
• Never test for leaks with an open flame.
  
  
• Replace worn-out hoses or faulty fittings immediately.
  
  

Ensure Proper Ventilation

• Gas welding releases fumes and combustion gases. Work in well-ventilated areas or use exhaust fans to avoid inhaling harmful gases.
  
  
• Avoid welding in confined spaces without appropriate safety equipment.
  
  

Fire Hazard Precautions

• Remove flammable materials from the work area before starting.
  
  
• Keep a fire extinguisher or a bucket of sand within reach at all times.
  
  
• Do not weld near leaking gas cylinders or fuel containers.
  
  

Use Personal Protective Equipment (PPE)

• Welding goggles to protect against sparks and flame glare.
  
  
• Gloves and leather aprons to protect against burns.
  
  
• Fire-resistant clothing instead of synthetic fabrics that can melt onto the skin.
  
  
• Safety boots to shield feet from falling metal and sparks.
  
  

Emergency Preparedness

• Train workers on how to respond to gas leaks or fires.
  
  
• Know where emergency shut-off valves are located.
  
  
• Have a clear evacuation plan in case of an accident.
  
  

Gas Welding Prices in Nigeria (2025 Update)

Here are current market price ranges for gas welding tools, cylinders, and accessories in Nigeria, based on listings from welding suppliers, online marketplaces, and industrial gas distributors as of 2025.

What Drives Price Variation

• Cylinder Size & Quality: Larger capacity or pressurized cylinders with better valves cost more.
  
  
• Brand / Manufacturer: Branded (imported) regulators, gauges, and cylinders command higher prices vs local or generic ones.
  
  
• Condition (Empty vs Filled vs Returnable): A filled cylinder or returnable one is more expensive because of gas, fill cost, and deposit.
  
  
• Import Costs & Exchange Rates: Many regulators, gauges, and components are imported. Naira fluctuations (and duties) affect cost heavily.
  
  
• Safety Features & Specs: Dual-manometer regulators, precision gauges, hoses with safety rating, better build quality etc. add cost.
  
  
• Retail vs Bulk / Dealer Pricing: Buying single units on Jiji or Jumia costs more per unit than bulk or direct industrial purchase.

Pricing Tips for Buyers

• Always check whether price includes gas fill (if applicable) or is just for the empty cylinder.
  
  
• Confirm the certification and safety compliance of regulators / cylinders. Ultra-cheap ones may be risky.
  
  
• “Returnable” or “deposit”-type cylinders have different economics; the upfront cost may be high, but you're returning container.
  
  
• For consistency, request quotes for the same size/specs from multiple suppliers (Epoxy Oilserv, Tikweld, GZ Industrial Supplies) before purchase.

Where to Buy Gas Welding Tools in Nigeria

Tikweld Products and Services Ikeja.

18 Adeshina street, Behind Holy Trinity Hospital Ikeja, Off Obafemi Awolowo Way Ikeja. Lagos State Nigeria. Tel. +234 8181069339, +234 9055793557 +234 9055793558, WhatsApp: +234 8181069339,   

Tikweld Products and Services Mangoro, Ikeja    

36, Baba Ponmile Street, Off Mangoro Bus Stop, Along Ikeja/Oshodi Express Way, Lagos.+234 8071993874

Tikweld Products and services Port Harcourt Showroom.

238 Aba Road First Artillery by Fidelity bank, Port Harcourt. Rivers State Nigeria. Tel. +234 8071993873

GZ Industrial Supplies Calabar Showroom.

30/32 Ndidem Usang-Iso, Marian Road, Calabar, Cross Rivers State Nigeria. Contact Tel. +234 8181069339, +234 9055793557, WhatsApp: +234 9055793557 +234 8181069339.      

GZ Industrial Supplies Sango Ota Showroom.

Km 42 Lagos-Abeokuta Expressway, opposite Coronation Power and Gas Limited, Ado-Odo/Ota, Sango Ota.

GZ Industrial Supplies Ogba Showroom.

77/79 Yaya Abatan Road, Maternity Bus Stop. Ogba , Lagos NG, Ifako Agege, Ogba. Contact Tel.+234 8181069339, +234 9055793557, WhatsApp: +234 9055793557 +234 8181069339                        

GZ Industrial Supplies Abuja Showroom.

Shop 016, Zitel Plaza, Plot 227 P.O.W. Mafemi Crescent Utako, Abuja. Tel. +234 8053390161,+234 9121740191                                                                                                                   

GZ Industrial Supplies Lekki.

Triangle Mall, Shop F28/29, Triangle Business Place, Jekande under the bridge, Lekki  Lagos. Tel. +2349055793557  

GZ Industrial Supplies Apapa.

Tel. +234 8181069339, +234 9055793557, +234 9055793558

Applications of Gas Welding in Nigeria

Gas welding remains widely used across Nigeria because it is cost-effective, portable, and versatile. Even in 2025, where modern arc and MIG/TIG welding are growing in popularity, gas welding continues to be the preferred method in many industries due to its accessibility and lower equipment costs.

Automotive Repair and Fabrication

Gas welding is a staple in automobile workshops. Mechanics use it for:

• Repairing vehicle body panels.
  
  
• Fabricating exhaust pipes and brackets.
  
  
• Cutting and joining thin steel and aluminum sheets.
  Its precision and ability to work with thin metals make it invaluable in auto-body repair.
  
  

Small-Scale Metalwork and Artistry

Artisans, furniture makers, and metal fabricators across Nigeria often rely on gas welding for custom grills, gates, doors, and artistic designs. Its affordability makes it suitable for small workshops, where arc welding machines may be too expensive or unavailable due to unstable electricity supply.

Pipeline and Structural Steel Fabrication

In industries like oil and gas, construction, and manufacturing, gas welding plays a role in pipeline maintenance, structural steel cutting, and general fabrication. Although heavy-duty projects may use arc welding, gas welding is still common for repairs and smaller-scale installations.

Construction Projects in Rural and Urban Areas

Gas welding is especially practical in areas where electricity supply is limited or unreliable. Construction workers use it for reinforcing bars, temporary steel structures, roofing supports, and light fabrication. Its portability allows welders to work in remote rural sites as easily as in large city projects.

Frequently asked Questions

Is gas welding still widely used in 2025?

Yes. While arc welding and MIG/TIG are gaining popularity, gas welding remains common in Nigeria because of its low setup cost, portability, and flexibility. It is especially popular in auto workshops, small fabrication shops, and rural areas where electricity supply is unreliable.

Which is cheaper: gas welding or arc welding?

Gas welding equipment is often cheaper to acquire initially than modern arc or inverter welders. However, gas refills (oxygen and acetylene) are a recurring cost. Arc welding, while requiring stable power and consumables (electrodes), may be more cost-effective for large-scale projects in the long run.

How long does a gas cylinder last during welding?

Cylinder life depends on size, flame intensity, and project type. A 40L acetylene cylinder may last for several hours of continuous welding, while larger oxygen cylinders can last longer. Regular leak checks and proper handling ensure maximum efficiency.

Can gas welding cut through thick steel?

Yes. With the right cutting torch attachment, gas welding setups can cut through steel up to several inches thick. However, for very heavy industrial cutting, plasma or specialized cutting machines may be more efficient.

Where can I find affordable gas welding kits in Nigeria?

Affordable and genuine kits are available from Epoxy Oilserv Nigeria, GZ Industrial Supplies, and Tikweld Welding Supplies. Open markets in Lagos, Port Harcourt, and Onitsha also offer kits, but buyers must be cautious of counterfeit or low-quality equipment.

Conclusion 

Gas welding continues to be a relevant and accessible welding method in Nigeria, serving both industrial sectors and small-scale fabricators. Its portability, precision, and dual use for welding and cutting make it a valuable tool in workshops, construction sites, and rural projects.

To get the best results, welders must focus on safety practices, proper equipment handling, and sourcing genuine tools. Counterfeit or substandard gear not only reduces efficiency but also creates serious safety risks.

Order genuine gas welding equipment and accessories today from Epoxy Oilserv Nigeria, GZ Industrial Supplies, or Tikweld Welding Supplies. These trusted suppliers guarantee authenticity, provide nationwide delivery, and offer expert support to help you get the job done right.

For inquiries, call: 08053390129 or email sales@epoxyoil.com.