• Size: 6 x 8 in


• Thickness: 6 mil


• Material: 100% Virgin LDPE


• Qty: 1000/Box


• Closure: Open end — heat seal, tie, staple, or tape


• FDA/USDA compliant resin

At 6 mil, this is the heaviest standard gauge flat poly bag — built for cast metal fittings, pipe couplings, hydraulic components, and rough industrial castings where sharp flash edges and heavy weights destroy thinner bags. The 6 x 8 in footprint fits most standard threaded fittings, socket components, small valve bodies, and machined metal parts that require a bag that won’t split during handling or stacking. 100% virgin LDPE resin, bottom sealed for reliable containment. Heat seal, tie, staple, or tape the open end as needed.

Frequently Asked Questions

Why choose 6 mil over 4 mil for metal parts?

6 mil provides approximately 50% more puncture resistance than 4 mil — critical for rough cast iron fittings, threaded hardware with sharp thread starts, and heavy parts where stacking load would compress and puncture a lighter gauge bag.

What size parts fit in a 6 x 8 in bag?

Most standard pipe fittings in 1–2 in NPT, flanged hydraulic couplings, heavy hex bolt assortments, and small industrial castings up to 5 x 7 in fit comfortably. The extra material at 6 x 8 allows for a folded closure without straining the bag opening.

Are these bags FDA compliant?

Yes. The virgin LDPE resin meets FDA/USDA specifications, making these bags suitable for food-contact applications as well as industrial parts packaging.