Dense machined parts
Compact crate of machined steel components
48 × 40 × 20 in
Packaged weight: 3000 lb
- Cubic feet
- 22.22
- Density
- 135.00 lb/cu ft
Estimated class
Density-based
50
Steel Parts LTL Shipping Guide
Freight Class for Steel Parts
To estimate your shipment, use the Steel Parts Freight Class Calculator.
The Steel Parts Freight Class Examples use the current 13-tier density scale, effective July 19, 2025, and range from Class 50 to 70.
These are density-based estimates.
Steel Parts density calculator
Calculate Your Steel Parts Freight Class
A palletized steel parts shipment is preloaded as an example. Adjust the packaged dimensions or weight to calculate your steel parts freight class.
Your result
Cubic feet
33.33
Density
78.00
lb/cu ft
Estimated freight class
50
This is an example density-based estimate. Update any field to calculate your shipment.
Steel Parts shipment examples
Steel Parts Freight Class Examples
These examples use packaged outside dimensions and the site’s density-to-class chart. They are examples only, not fixed classes for all steel parts shipments.
Crated steel components
Partitioned crate with mixed steel parts
48 × 40 × 30 in
Packaged weight: 2600 lb
- Cubic feet
- 33.33
- Density
- 78.00 lb/cu ft
Estimated class
Density-based
50
Bulky fabrications
Large fabricated assemblies with more protective cube
72 × 48 × 54 in
Packaged weight: 2200 lb
- Cubic feet
- 108.00
- Density
- 20.37 lb/cu ft
Estimated class
Density-based
70
Steel Parts shipment comparison
Steel Parts Freight Class by Shipment Type
Steel parts are often dense, but freight class can rise when bins, crates, protective spacing, or irregular fabricated shapes increase cube. Machined surfaces, threads, rust prevention, loose-part containment, concentrated weight, and stackability all affect the shipment profile.
| Steel Parts shipment | Typical packaging | Density tendency | Stackability | Planning note |
|---|---|---|---|---|
| Machined steel parts | Partitioned bins or crates | Very high | Usually stackable | Protect machined faces and threads. |
| Steel castings | Heavy crates or skids | Very high | Limited | Block concentrated and irregular shapes. |
| Stamped components | Bins, cartons, or returnable totes | High | Usually stackable | Prevent edge damage and nesting shift. |
| Fabricated assemblies | Custom skids or frames | Medium | Non-stackable | Support protrusions and center of gravity. |
steel parts shipping options
Choosing a Shipping Method for Steel Parts
The right service depends on steel parts size, packaging, stackability, and handling needs.
| Steel Parts shipment | Common shipping option |
|---|---|
| Dense boxed or binned parts | Standard LTL |
| Heavy castings | Heavy LTL with forklift review |
| Precision machined components | Protected LTL |
| Large fabricated assemblies | Dedicated or specialized service |
Large, irregular, non-stackable, unusually valuable, or specially handled steel parts shipments may need carrier review before booking.
Steel Parts Packaging, Stackability, and Damage Risk
Steel Parts Packaging
- Use partitioned bins, reinforced cartons, crates, or skids sized for dense parts and concentrated point loads.
- Wrap machined faces, coat bare steel where needed, cap threads and ports, and separate parts to prevent metal-on-metal contact.
- Block castings and fabrications against movement, protect sharp edges, and keep irregular parts within the skid footprint.
Steel Parts Stackability
- Uniform reinforced bins and crates may stack when structural walls and skids carry the top load.
- Dense cartons require verified compression strength and aligned pallet patterns to avoid collapse.
- Treat irregular castings, fabricated assemblies, protruding shafts, and exposed precision surfaces as limited-stack or non-stackable.
Steel Parts Surface, Thread, Rust, and Load Concentration Protection
- Prevent scratches, rust, bent edges, chipped corners, thread damage, part-to-part impact, loose hardware, and crate breakout.
- Protect machined bores, sealing faces, precision tolerances, coatings, identification marks, and matched assemblies.
- Document part number, material grade, piece count, unit weight, center of gravity, declared value, and lifting points.
Before Requesting a Steel Parts Freight Quote
How to Measure a Packaged Steel Parts Shipment
- Measure after all cartons, bins, crates, skids, dividers, blocks, wraps, and bands are installed.
- Include protruding shafts, lifting lugs, crate feet, edge guards, and pallet overhang.
- Use the total packaged weight of steel parts, bins or crate, pallet, blocking, corrosion protection, and securement.
Steel Parts Freight Quote Checklist
- Measure the finished machined-parts crate, casting skid, stamped-parts bin, or fabricated-assembly frame.
- Record the total packaged weight, part count, material grade, unit weights, package count, and center of gravity where relevant.
- State whether the crate or bin is top-load rated or requires limited-stack handling because of irregular castings, shafts, finished surfaces, or concentrated weight.
- Include photos of machined faces, threads, protective coatings, blocking, sharp edges, lifting points, and skid securement.
- Confirm forklift capacity, crane or rigging needs, rust-prevention controls, appointment, limited-stack, and specialized-handling requirements.
Freight Planning Calculators
Calculate and Plan Your Steel Parts Shipment
Use the freight class, density, pallet, and linear-feet calculators to plan your packaged LTL shipment.
Freight Class Calculator
Estimate freight class from packaged dimensions, weight, and density.
Freight Density Calculator
Calculate cubic feet and pounds per cubic foot for packaged freight.
Pallet Freight Calculator
Plan pallet dimensions, shipment weight, density, and configuration.
Freight Linear Feet Calculator
Estimate trailer-space usage for pallets and non-stackable freight.
Freight classes shown on this page are density-based estimates for shipment planning. Actual classification may also depend on value, handling requirements, liability, stowability, dimensions, and other commodity-specific factors. Confirm the final freight class with your carrier, broker, or official NMFC resources before shipping. NMFC® is a registered trademark of the National Motor Freight Traffic Association, Inc. FreightClassCalculator.tools is an independent calculator and is not affiliated with, endorsed by, or licensed by NMFTA.