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Rebar Knowledge · Wholesale & Export
How Much Rebar Fits in a Container?
Container rebar shipments are weight-limited, not volume-limited. Here are the practical tonnages and loading rules.
Typical payloads
| Container | Typical rebar payload | Limiting factor |
|---|---|---|
| 20ft standard | ~25–27 t | Weight (road/port axle limits) |
| 40ft standard | ~26–28 t | Weight (volume rarely reached) |
Because rebar is dense, a 20ft box hits its weight limit long before it is full — so 20ft is the workhorse for containerised rebar. A 40ft carries a similar weight but spreads it, useful for longer 12 m bars.
Bundles and loading
- Standard bundles are ~2 tonnes, banded and tagged with the heat number.
- 6 m and 12 m lengths are the common export cuts; 12 m needs a 40ft or open-top.
- Destination road axle limits may cap the loaded weight below the container maximum — confirm with your haulier.
For very large tonnages, break-bulk can be cheaper — compare in our container vs break-bulk guide.
Frequently asked questions
How many tonnes of rebar in a 20ft container?
Around 25–27 tonnes — the 20ft container reaches its weight limit before it fills, because rebar is dense.
Can I ship 12m rebar in a 20ft container?
12 m bars need a 40ft or open-top container; 20ft containers suit 6 m lengths and cut & bend.
Is containerised or break-bulk cheaper?
Containers win for small-to-mid tonnage and inland ports; break-bulk wins at very large scale to bulk-capable ports.
Need mill-certified reinforcement in bulk?
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