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FEFCO 0313

3-Part Telescopic Box with Dual Caps

  • Available in a wide range of custom configurations & material selection.
  • Order 1 sample. Or order 100K+ units. Or anything in between.
  • Affordable delivery across North America.
  • Design support, warehousing, testing, assembly available.
  • Widest machinery capability in America via 30+ specialist partner plants.
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Product details

Top highlights

  • Three-piece design creates double-wall thickness around top and bottom edges
  • Fully enclosed central body requires top-loading before the final cap is applied
  • Requires manual corner fastening for the lids and external strapping for transit

About this product

This heavy-duty, three-piece package consists of a fully enclosed central body and two separate end caps. By telescoping a top and bottom tray over a sealed inner box, it creates a double-wall perimeter that absorbs severe vertical weight and protects vulnerable edges during palletized transport.

You trade packing speed for extreme crush resistance. Because your team must erect and seal the main body, build two separate lids, and slide them over the ends, this package requires more assembly labor than a standard shipping box.

Common uses

  • Heavy industrial export shipping
  • Tall equipment transport
  • High-stacking warehouse storage
  • Bulk granular transport requiring a closed inner body

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Best Price Guarantee

Already have a packaging quote? Let us beat it.

Send us the quote you have. We will beat it for the same specifications, quantity, and delivery requirements.

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Free quote review. No obligation.

30+specialist partner plants

We supply through the plant best suited to your price, material, production, and delivery requirements.

Why we can beat a lower quote

30+ plants give us more ways to lower the price.

Each plant has different machinery, material costs, order minimums, and freight rates. Our buying volume helps us secure better pricing. We then quote through the plant that gives you the lowest total price for your requirements.

Send us your current quote. Watch us beat it.

Attach it to the quote form or email it to us. We'll review it free and send you our price.

Upload a competing quoteinfo@herculeindustrial.com
Best Price Guarantee terms

To qualify, send a written supplier quote dated within the past 30 days and addressed to your company. It must cover the same dimensions, construction, material, print, finish, quantity, tooling, freight, delivery date, and delivery location. The guarantee does not cover taxes, expired quotes, liquidation or clearance sales, or obvious pricing errors.

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Heavy-duty export and high-stacking transport

Heavy industrial export

Dense metal parts or motors place immense stress on the bottom of a package. The bottom cap reinforces the base against blowouts, while the top cap handles heavy pallet stacking during long transit times.

Tall equipment transport

For standing machinery or server racks, the enclosed body protects the side panels from scratches, and the caps reinforce the corners against damage from tight freight strapping.

High-stacking warehouse storage

Goods that sit at the bottom of heavy pallets for months need sustained vertical strength. The double-wall perimeter created by the overlapping caps resists long-term compression fatigue.

Loose bulk material containment

The fully enclosed inner body contains loose bags or liners securely, while the outer caps prevent edge punctures that could cause leaks during transit.

Industrial and bulk fulfillment environments

Automotive and heavy engineering

Parts distributors use the dual-cap design to survive mixed-freight networks where pallets are stacked aggressively and edge impacts are common.

Industrial machinery manufacturing

Equipment builders use the enclosed body to keep dust away from sensitive components, while the heavy-duty caps provide a buffer against forklift handling and warehouse bumps.

Chemical and bulk material processing

Facilities shipping heavy powders or resins in liners use the enclosed inner body to prevent bulging, while the caps add a second layer of defense against edge punctures.

When to consider a different heavy-duty box

When the product is too heavy to lift

If your team cannot easily lower the product into a tall box, evaluate the 3-Part Telescopic Tube and Tray Box (FEFCO 0310). It uses an open sleeve instead of a closed body, allowing workers to stage the product on the bottom tray and drop the walls over it.

When packing speed is the priority

If your payload is light enough that standard single-wall or double-wall board provides enough strength, a standard Regular Slotted Container (FEFCO 0201) eliminates the need to assemble and fasten three separate pieces.

Close variants and lookalike dielines

The closest library neighbors include 0310, 0310a, 0312a. Use this as a variant check if a buyer brings an old code, sample, or dieline that looks close. The deciding details are usually the lock, slot, closure, wall build, part count, or fold sequence.

Clearance, fastening, and flap choices

Board thickness and lid clearance

The top and bottom caps must slide cleanly over the folded flaps of the inner body. If you change the board grade later, the lid dimensions must be recalculated so they do not bind or fall off.

Lid corner fastening

The two end caps arrive flat and must be formed into trays. Decide whether your packing line will tape, glue, or stitch these eight corners during assembly.

Overlapping vs. meeting flaps

For extreme bottom strength, the inner body can be configured with fully overlapping flaps. This adds a third layer of corrugated board to the base but reduces internal height and uses more material.

Manufacturer's joint method

The central body requires a glued or stitched side seam. Heavy-duty applications often rely on stitching to prevent the tube from bursting under extreme internal pressure.

Cap depth, cutouts, and scoring adjustments

Cap depth extension

The side walls of the top and bottom caps can be extended to cover more of the central body, increasing the total area protected by double-wall thickness.

Hand holes for lid removal

Adding cutouts to the side walls of the top cap makes it easier for workers to grip and lift the lid without damaging the central body.

Offset flap scoring

Adjusting the crease allowances on the inner body ensures the top and bottom flaps fold flat, preventing the outer caps from binding or sitting unevenly.

Board and packing details

Strapping and transit security

The friction fit of the caps is strong, but unpalletized courier transit usually requires heavy banding or strapping to prevent the caps from pulling off during tumbling.

Flap and closure variants

Overlapping body flaps (0313a)

The inner body features major flaps that overlap completely rather than meeting in the center, providing a flat, triple-thick floor for exceptionally heavy payloads.

Additional notes

Assembly time expectations

Building this package requires erecting the main body, sealing its flaps, forming two separate lid trays, fastening eight lid corners, and sliding the caps into place. Factor this labor into your fulfillment planning.

Related heavy-duty packaging

FAQs

Shipping and route

Can this box be shipped through standard parcel networks?

It can, but the three-piece design requires heavy external strapping or banding. Without secondary sealing, the friction-fit caps can separate if the box tumbles in transit.

Comparison

How does this differ from a standard sleeve and cap box?

A sleeve-and-cap box has an open central tube, allowing you to drop the walls over a staged product. This box has a fully enclosed central body with its own top and bottom flaps, meaning you must lower your product into it.

Assembly and packing

Do the top and bottom caps arrive pre-glued?

No. The caps arrive as flat, cross-shaped blanks. Your packing team must fold the side walls up and fasten the corners using tape, glue, or stitches.

Board and material

Can we use different board grades for the body and the caps?

Yes. Buyers often use a heavy double-wall board for the central body to maximize stacking strength, and a lighter board for the caps to make corner assembly easier. The clearance gap must be precisely calculated for the mixed materials.

Production and packing

Will this run on automated case erecting equipment?

The central body can often be formed on standard equipment, but erecting the two separate caps and telescoping them over the ends is typically a manual or highly specialized process.

Board and material

What happens if we change the board thickness later?

The dimensions of the outer caps are strictly tied to the thickness of the inner body. If you upgrade to a thicker board without recalculating the template, the caps will bind and tear during assembly.

Inserts and product fit

Can we use internal dividers with this design?

Yes. Because the central body is fully enclosed, you can load partitions, foam blocks, or molded pulp inserts just as you would with a standard shipping box.

Samples and prototypes

Should we request a physical sample before a full production run?

Yes. A physical prototype is critical to verify the telescopic friction fit. The caps must slide on easily over the folded body flaps but remain tight enough not to fall off loosely.