Learn how clean, dry storage protects ER80S-B2 TIG and MIG wire from rust, oil, condensation, feeding problems, porosity, and hydrogen risk.
ER80S-B2 is a solid wire, but cleanliness remains critical because Cr-Mo steels are sensitive to hydrogen-assisted cracking.
How Should TIG Rods Be Stored?
- Keep rods in sealed tubes or clean containers.
- Protect product identification.
- Separate ER80S-B2 from other grades.
- Handle with clean gloves.
- Keep rods away from oil, water, and grinding dust.
- Do not return contaminated rods to clean stock.
How Should MIG Spools Be Stored?
Keep spools sealed until use. Store them in a dry, stable environment and protect them from condensation. Reseal partly used spools or place them in a controlled cabinet.
What Problems Can Poor Storage Cause?
- Surface rust
- Feeding instability
- Porosity
- Arc irregularity
- Increased hydrogen risk
- Mixed-grade errors
- Inconsistent welding results
Should Solid Wire Be Baked?
Do not treat it like a covered electrode. Follow the manufacturer's instructions. If condensation is suspected, allow the sealed product to reach workshop temperature before opening.
Why Is Traceability Important?
Mixing ER80S-B2 with a visually similar carbon-steel or stainless wire can create a chemically incorrect weld. Maintain labels and lot identification through storage and production.
Dayang Welding supplies ER80S-B2 in protective packaging for global TIG and MIG applications.





