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3G Electric
CROWNHILL Square Mailing Tubes
CROWNHILLSquare Mailing Tubes

CROWNHILL Square Mailing Tubes

The CROWNHILL Mailing Tube is a square mailing tube, 3 in x 3 in x 25 in, with a 1/8 in wall thickness, in white, sold as a 25-pack (MPN M3325).

SKU 3G-OTH-707110

Also listed as: M 3325 · M-3325

Brand
CROWNHILL
Item
Square Mailing Tubes
Part Number
M3325
Category
Square Mailing Tubes
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CROWNHILL
Manufacturer Part Number
M3325
Type
White, 25 PK
Color
White
Wall Thick
1/8 in

Technical Documents

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CROWNHILL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CROWNHILL Mailing Tube is a square mailing tube, 3 in x 3 in x 25 in, with a 1/8 in wall thickness, in white, sold as a 25-pack (MPN M3325).

Frequently Asked Questions

What is the CROWNHILL M3325 mailing tube used for?

The CROWNHILL M3325 square mailing tube is designed for shipping and storing documents, blueprints, posters, and rolled goods. Its 3 in x 3 in x 25 in size and 1/8 in wall thickness provide rigid protection during transit, making it suitable for industrial and office mailing applications.

What are the specifications of the CROWNHILL M3325 mailing tube?

The CROWNHILL M3325 is a white square mailing tube measuring 3 in x 3 in x 25 in with a 1/8 in wall thickness. It is sold as a 25-pack. The manufacturer part number is M3325. These tubes are ideal for protecting flat or rolled items during shipping and storage.

Where to buy CROWNHILL M3325 mailing tubes worldwide?

3G Electric supplies the CROWNHILL M3325 mailing tube worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source and deliver genuine CROWNHILL products across 14 departments, including packaging and material handling.

How to select the right mailing tube size for shipping?

To select the right mailing tube, measure the longest dimension of your item and add at least 2 in for padding. The tube's interior cross-section must be larger than the item's rolled diameter. For rigid protection, choose a wall thickness of at least 1/8 in, as with the CROWNHILL M3325.

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CROWNHILL Products

3G Electric supplies CROWNHILL square mailing tubes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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White square mailing tubes with 1/8 in wall thickness. Each tube measures 4 in x 4 in x 37 in. Sold in a pack of 50. Used for shipping or storing cylindrical items
CROWNHILL
White square mailing tubes with 1/8 in wall thickness. Each tube measures 4 in x 4 in x 37 in. Sold in a pack of 50. Used for shipping or storing cylindrical items

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