Choose the right UN4D crate for your hazardous materials shipping needs

‘UN4D’: a classification for a specific type of packaging used in the transportation of hazardous materials. Legally required for these goods, but also an assurance for safety and quality. Selecting the correct crate is crucial for the safe and compliant transportation of hazardous materials. At Special Cargo Houston, we offer you a large range of certified UN4D crates, designed to meet your specific shipping requirements. If desired, we are also happy to give you a future-proof advice

What does ‘UN4D’ stand for? ‘UN’ stands for ‘United Nations’, indicating that the packaging meets the UN’s rigorous standards (like IMDG and IATA) for the safe transportation of dangerous goods. ‘4D’ is the code that specifies the type of packaging material and its construction: ‘4’ indicates that it is a box; ‘D’ denotes that the box is made from plywood. Special Cargo Houston is the only supplier in Texas to offer you these legally required crates. 

Different types and sizes 

Special Cargo Houston manufactures and delivers UN4D crates in various standard sizes <link to page>. In addition, we can also design and manufacture tailor-made crates <link to page>, to meet your unique needs. These custom-designed crates suit specific dimensions and requirements. The boxes are available for packing in-house at our facility, or delivered empty to your location.
Contact us to discuss your custom packaging needs. 

Order your UN4D crates

Go to the order form to get your standard or custom UN4D crates

Compliance and safety 

Meeting international safety standards is essential in the transport of hazardous materials. Special Cargo UN4D crates are designed to comply with regulations such as Title 49 CFR, IMDG, ICAO, and ISPM-15. This compliance ensures that the crates provide robust protection for the cargo, Our in-house testing capability ensures that each crate meets these stringent standards, minimizing the risk of accidents or spills during transit. 

Standards 

The standard sizes of the crates are as follows: 

24 x 24 x 24: ideal for mid-sized shipments. Rated for 150 kg gross mass, suitable for inner packages containing both liquid and solid materials. Rated for packing group II and III.

36 x 36 x 24: suitable for larger shipments. Rated for 275 kg gross mass, suitable for inner packages containing both liquid and solid materials. Rated for packing group II and III.

36 x 36 x 36: provides ample space for bulk materials. Rated for 275 kg gross mass, suitable for inner packages containing both liquid and solid materials. Rated for packing group II and III.

30 x 15 x 20: perfect for smaller, high-density shipments. Rated for 150 kg gross mass, suitable for inner packages containing both liquid and solid materials. Rated for packing group II and III.

40 x 40 x 40: designed for very large shipments. Rated for 400 kg gross mass, suitable for inner packages containing both liquid and solid materials. Rated for packing group III.

Benefits 

Our UN4D custom and standard crates are designed to meet the highest safety and compliance standards, ensuring your hazardous materials are transported securely and cost-effectively: 

  • Compliance: all crates meet UN-standards: Title 49 CFR, IMDG, ICAO, and ISPM-15 standards.
  • Safety: our crates are built to handle specific weights and materials, providing unmatched protection.
  • Cost-efficiency: our in-house testing capability ensures quality and compliance, offering better pricing and reduced lead times.

Above that, as your reliable logistics partner we can offer you a one stop shop for hazardous cargo solutions, including packing, documentation, regulatory consulting, and education services to the Houston area energy market.  

Which crate to choose? 

Choosing the right crate depends on the nature of your materials and shipping requirements. Here’s a guide based on different applications and industries: 

  • Chemical distributors: for chemicals, ensure the crate can handle the weight and provides appropriate containment for liquid or solid states. In our product range, you can best choose the size that maximizes consolidation, reducing your overall shipping costs.
  • Lithium battery shippers: opt for crates specifically designed for lithium batteries, ensuring compliance with safety standards. Our crates can be custom manufactured to fit specific tool dimensions and are rated up to packing group I to meet strict UN standards.
  • Oilfield service companies: use robust, larger crates that can handle heavy and bulk materials typically used in oilfields. Our crates are designed to handle the safety and security requirements of moving consolidated materials to challenging field locations, preventing theft and ensuring the materials arrive undamaged at destination.
  • Freight forwarders: select versatile crates that accommodate a variety of hazardous materials, ensuring international shipping compliance. Choose any size from our product range, for consolidation of shipments to end destination.

How to order 

Ordering your UN4D crates is quite simple: 

  • Standard orders: browse and purchase standard sizes directly from our website.
  • Custom orders: contact us with your specific requirements for a custom quote.
  • Contact Information: e-mail us at houston@specialcargo.com or call 832-240-3099 for inquiries.

Order your UN4D crates

Go to the order form to get your standard or custom UN4D crates

Special Cargo Services in the Netherlands 

Many of the hazardous materials we handle and ship, are produced in the United States and find their markets in Europe and Asia. These goods are transported further into the hinterland via our strategic Special Cargo locations in Amsterdam and Rotterdam. For our international customers we act also as a reliable overseas partner in logistics. If your (international) company is Europe or Netherlands based: please contact us and let us know what your specific logistics wishes are.  

More information? 

Choosing the right crate is essential for the safe transport of hazardous materials. Let Special Cargo Houston provide you with an adequate advice and the best solutions. Feel free to download our pricing information or start your order process right now. 

Order your UN4D crates

Go to the order form to get your standard or custom UN4D crates

Do you have any questions?

Contact our Account Managers for more information about our services and activities.