M.I.A Gas Supplies PTY Ltd Boksburg Branch

22/09/2026

05/08/2026

Wednesday's Welding Wisdom

Spatter-Free MIG

MIG welding is known for its speed and versatility, but excessive spatter can be a frustrating and time-consuming issue. Spatter not only creates extra cleanup work but can also lead to defects and an unprofessional finish on your welds.

To achieve spatter-free MIG welding, the key is to fine-tune your wire feed speed and voltage settings. Listen for that characteristic "crispy bacon" sound – it indicates a stable arc and optimal parameters. Additionally, using a high-quality anti-spatter spray on your nozzle and workpiece can significantly reduce spatter adhesion, making any remaining spatter easier to remove.

Reducing spatter is crucial for improving efficiency and weld aesthetics. Less spatter means less grinding and cleaning, saving valuable time and consumables. It also results in a cleaner, more professional-looking weld, enhancing the overall quality of your fabrication.

When using anti-spatter spray, keep it away from the immediate arc zone to avoid potential ignition or the release of toxic fumes. Always ensure good ventilation in your workspace, especially when welding or using chemical aids. alternatively switch to Pulsed welding which is a type of welding made to reduce spatter and many other benefits

MIA Gas Supplies
Industrial Gas | Welding Equipment | Reliable Supply

Phone/WhatsApp:
Eddie – 082 828 0621,
David – 067 774 7389,
Office – 011 918 5574

Email:
[email protected],
[email protected]

Website:
miagas.co.za

Location:
Cnr All Black & Turf Rd, Muswelldale, Johannesburg

31/07/2026

Happy Friday!

"Innovation distinguishes between a leader and a follower."
- Steve Jobs

The industrial world is constantly evolving. To stay ahead, you need to embrace new techniques and technologies.

At MIA Gas Supplies, we're committed to bringing you the latest innovations in welding and gas technology. We help you lead the way with cutting-edge solutions that improve efficiency and quality.

Want to lead your industry? Partner with MIA Gas Supplies for innovative solutions.

MIA Gas Supplies
Industrial Gas | Welding Equipment | Reliable Supply

Phone/WhatsApp:
Eddie – 082 828 0621
David – 067 774 7389
Office – 011 918 5574

Email:
[email protected]
[email protected]

Website:
miagas.co.za

Location:
Cnr All Black & Turf Rd, Muswelldale, Johannesburg

29/07/2026

Wednesday's Welding Wisdom:

The Purge Perfection

When welding stainless steel or other reactive metals, exposure to oxygen on the back side of the weld can cause a phenomenon called "sugaring" or oxidation. This compromises the material's corrosion resistance and can lead to weld failure.

To achieve purge perfection, always use a high-purity Argon backing gas when welding stainless steel or other reactive metals. This creates an inert atmosphere on the root side of the weld, protecting it from atmospheric contamination. Ensure your purge setup is sealed and that you maintain a slight positive pressure of argon throughout the welding process.

Proper purging is critical for maintaining the corrosion resistance and structural integrity of reactive metal welds. Preventing sugaring ensures that the weld performs as intended, especially in demanding environments where corrosion is a concern. It also contributes to a cleaner, more aesthetically pleasing weld.

Safety Tip: When using inert purging gases in confined spaces, ensure proper ventilation to avoid oxygen depletion. Argon is heavier than air and can displace oxygen, posing a suffocation hazard. Always monitor oxygen levels in enclosed areas.

MIA Gas Supplies
Industrial Gas | Welding Equipment | Reliable Supply

Phone/WhatsApp:
Eddie – 082 828 0621,
David – 067 774 7389,
Office – 011 918 5574

Email:
[email protected],
[email protected]

Website:
miagas.co.za

Location:
Cnr All Black & Turf Rd, Muswelldale, Johannesburg

24/07/2026

Happy Friday!

"Quality means doing it right when no one is looking."
- Henry Ford

It's easy to maintain standards when the inspector is watching. But true professional integrity is shown in the work you do when you're alone in the booth.

Integrity is at the heart of MIA Gas Supplies. We provide products that meet the highest standards, so you can take pride in your work, knowing it's done right every time.

Demand integrity in your supplies? Choose MIA Gas Supplies for quality you can trust.

MIA Gas Supplies
Industrial Gas | Welding Equipment | Reliable Supply

Phone/WhatsApp:
Eddie – 082 828 0621
David – 067 774 7389
Office – 011 918 5574

Email:
[email protected]
[email protected]

Website:
miagas.co.za

Location:
Cnr All Black & Turf Rd, Muswelldale, Johannesburg

22/07/2026

Wednesday's Welding Wisdom:

TIG Tungsten Hygiene

In TIG welding, a contaminated or improperly ground tungsten electrode can lead to arc instability, poor weld quality, and even tungsten inclusions in your weld. This compromises the integrity and appearance of your work.

To ensure optimal TIG performance, always grind your tungsten electrode longitudinally (lengthwise) to a sharp, consistent point. Never use a contaminated tip; if it touches the weld pool or filler metal, re-grind it immediately. A clean, sharp tungsten ensures a stable, focused arc, crucial for precise and high-quality TIG welds.

Proper tungsten hygiene is vital for weld integrity and preventing defects. A well-prepared tungsten prevents arc wandering, reduces the risk of inclusions, and ensures a smooth, clean weld bead. This translates to less rework and a stronger final product.

When grinding thoriated tungsten, always wear a dust mask and ensure good ventilation to avoid inhaling radioactive dust. Consider using ceriated or lanthanated tungsten as safer alternatives where applicable.

MIA Gas Supplies
Industrial Gas | Welding Equipment | Reliable Supply

Phone/WhatsApp:
Eddie – 082 828 0621,
David – 067 774 7389,
Office – 011 918 5574

Email:
[email protected],
[email protected]

Website:
miagas.co.za

Location:
Cnr All Black & Turf Rd, Muswelldale, Johannesburg

17/07/2026

Happy Friday!

"Hard work beats talent when talent doesn't work hard."
- Tim Notke

You can have the best tools in the world, but without the dedication and hard work to use them correctly, the results will fall short. We see the hard work you put in every day.

At MIA Gas Supplies, we match your dedication by providing only the best, most reliable welding equipment and industrial gases.

Ready to put in the work? Get the best tools for the job at MIA Gas Supplies.

MIA Gas Supplies
Industrial Gas | Welding Equipment | Reliable Supply

Phone/WhatsApp:
Eddie – 082 828 0621
David – 067 774 7389
Office – 011 918 5574

Email:
[email protected],
[email protected]

Website:
miagas.co.za

Location:
Cnr All Black & Turf Rd, Muswelldale, Johannesburg

15/07/2026

Wednesday's Welding Wisdom:

The "Cold Lap" Trap

Ever notice your weld metal just sitting on top of the base material without truly fusing? That's often a cold lap, a common issue where the weld metal merely rolls over the base metal without proper bonding. This significantly weakens the joint and can lead to failure.

To avoid the "Cold Lap" Trap, focus on maintaining a consistent travel speed and electrode angle. The arc should always be at the leading edge of the weld pool, melting the base metal ahead of the molten puddle. This ensures proper pe*******on and fusion, creating a strong, reliable bond.

Preventing cold lap is crucial for weld quality and structural integrity. A properly fused weld will withstand stress and last longer, ensuring the safety and reliability of your fabricated components. It also reduces rework, saving you time and materials.

Always inspect your weld bead visually for profile issues. A high, rounded bead that doesn't blend smoothly into the base metal is a strong indicator of cold lap. Don't compromise on visual inspection – it's your first line of defense against defects.

MIA Gas Supplies
Industrial Gas | Welding Equipment | Reliable Supply

Phone/WhatsApp:
Eddie – 082 828 0621,
David – 067 774 7389,
Office – 011 918 5574

Email:
[email protected],
[email protected]

Website:
miagas.co.za

Location:
Cnr All Black & Turf Rd, Muswelldale, Johannesburg

10/07/2026

Happy Friday!

"The strength of the team is each individual member. The strength of each member is the team." - Phil Jackson

A workshop is only as strong as its weakest link. When everyone works together and supports each other, the results are extraordinary.

We value the partnerships we build with our clients. At MIA Gas Supplies, we consider ourselves part of your team, providing the reliable support and supplies you need to thrive.

Want a partner who values your success as much as you do? Reach out to MIA Gas Supplies.

MIA Gas Supplies
Industrial Gas | Welding Equipment | Reliable Supply

Phone/WhatsApp:
Eddie – 082 828 0621
David – 067 774 7389
Office – 011 918 5574

Email:
[email protected]
[email protected]

Website:
miagas.co.za

Location:
Cnr All Black & Turf Rd, Muswelldale, Johannesburg

03/07/2026

Happy Friday!

"Success is the sum of small efforts, repeated day in and day out."
- Robert Collier

In a large fabrication project, it's easy to get overwhelmed. But success comes from the consistent, high-quality work you put into every single joint and seam.

At MIA Gas Supplies, we understand that greatness is built one step at a time. We're here to provide the consistent quality in gas and equipment you need to make every day a success.

Looking for consistent quality you can count on? Contact MIA Gas Supplies today.

MIA Gas Supplies
Industrial Gas | Welding Equipment | Reliable Supply

Phone/WhatsApp:
Eddie – 082 828 0621
David – 067 774 7389
Office – 011 918 5574

Email:
[email protected]
[email protected]

Website:
miagas.co.za

Location:
Cnr All Black & Turf Rd, Muswelldale, Johannesburg