Triple wall gaylords

Triple wall is the box people picture when they say gaylord. Three layers of fluted board between four flat liners, scored into a sleeve, on a 48 x 40 base. Container Exchanger cites 1,000 to 1,600 lb for 3‑wall, and common heights of 34 to 40 in. The Cary Company lists the 1100# class at ECT-90, and Uline rates a 48 x 40 x 36 at 1,500 lb and a 36 x 36 x 36 at 1,200 lb.

How a used triple wall stacks

Read the table as a sorting aid. At 450 lb a box, a New or Grade A triple wall stands two high in a heated room; a Grade B does the same; Grade C is a one-way box. On an unheated dock the same boxes give up a tier or more, and in a cooler they give up most of it. The winter dock guide explains why.

Three-wall decisions

• Weight per box under 1,000 lb: triple wall is the sensible default.
• 1,000 to 1,600 lb: at the top of the range, step up to 4‑wall or choose a new or Grade A box.
• Flowable load: consider an octabin.
• Powder or small parts: full flap bottom, always.

Triple wall appears in nearly every size on the size hub: the 48 x 40 x 36 is the standard, the 48 x 40 x 24 is the short box for dense parts, and the 36 x 36 x 36 is the small cube.

Marks worth reading before you buy

Triple wall boxes carry a printed box-maker certificate on one panel, usually with a board strength and a rated weight. On a used box that mark may be scuffed, partly covered by a label, or missing. When it is readable, copy it onto the request. When it is not, say so, and Stack Check will fall back on its planning figure for the wall count and the grade. A box with a readable mark is easier to match to a load; a box without one is not worse, only less documented.

Triple wall is also the wall count most often asked for by default. If your load is under about half of the common rated weight for triple wall, ask whether a 2‑wall box would do. If it is over, ask about 4‑wall or 5‑wall instead of stacking one fewer high.

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