A steel order that lands on site looks simple from the buying end: you agree a price, and some weeks later a lorry arrives. In between sits a sequence of about a dozen steps, each of which has to happen in order, and several of which are outside anybody’s direct control.
Understanding the sequence is useful even if you never touch any of it, because it tells you which questions are worth asking and which dates are actually promises rather than hopes.
1. Enquiry and Contract
The buyer specifies product, grade, standard, sizes, quantity, certification requirement, destination and required delivery window. The seller quotes against a specific Incoterm.
Once agreed, a sales contract is issued and signed. This is the document everything downstream refers back to — the packing list, the certificates and the shipping documents all have to reconcile with it.
2. Booking Into the Rolling Schedule
Mills do not hold most products in stock. They roll to a programme, and each grade and size has a slot. Your order joins that programme, and the rolling date is the first real fixed point in the timeline.
This is the single most common source of delay, and it is usually invisible from the buying end. A mill that moves a rolling from one month into the next has moved your delivery by a month, and there is rarely anything to be done about it once the programme is set. It is also why lead times quoted as “x weeks” mean very little without knowing which rolling the material is booked into.
3. Production and Certification
The material is rolled, cut to length or coiled, marked, and bundled or banded. The mill’s inspection function tests the heat and issues the mill test certificate, which ties the physical bundles back to the cast number.
Where independent witnessing has been specified, an inspector attends at this stage.
4. Inspection and Packing
Any pre-shipment inspection happens here: quantities, dimensions, tags, surface condition and packing checked against the order. Packing is specified for the voyage and for how the cargo will be discharged and handled at the far end.
5. Booking the Vessel
Steel moves either as break bulk on a general cargo vessel, which suits long products and large tonnages, or in containers, which suits smaller parcels and coils going to inland destinations.
A break bulk booking carries a laycan — the window during which the vessel will present for loading. Material has to be at the port and ready within it. Missing a laycan can mean waiting for the next suitable vessel, which on some routes is weeks rather than days.
6. Loading and Bill of Lading
Cargo is loaded, stowed and lashed. On bulk cargoes a draft survey may be used to establish the shipped weight.
The carrier issues the bill of lading. This is the document of title: it evidences the contract of carriage, receipt of the goods and, in negotiable form, ownership. Where payment is by letter of credit, it is the central document of the presentation.
7. The Document Set
While the vessel sails, the documents move. A typical set is:
- Commercial invoice
- Packing list, itemising bundles, sizes and weights
- Bill of lading
- Mill test certificates
- Certificate of origin
- Insurance certificate, where the term requires the seller to insure
- Inspection certificate, where one was specified
Documents that do not reconcile with each other are the second great source of delay. A packing list that disagrees with the bill of lading will hold up clearance and, under a letter of credit, will be a discrepancy.
8. Arrival, Customs and Duty
On arrival the goods are entered to customs. Classification, origin, valuation, any tariff or quota treatment and any anti-dumping measures are all determined at this point, and the duty position follows from them.
Where a tariff quota applies, entry timing matters, because quota volumes are finite and allocated in order. Clearance also depends on the document set being complete and consistent, which brings the previous stage back into play.
9. Discharge, Storage and Haulage
The cargo is discharged, tallied against the manifest, and either moves directly onto transport or into port storage. Port storage is charged, so material sitting at the quay because onward haulage was not arranged is costing money quietly.
Final haulage to site depends on vehicle type and access. Long products need appropriate trailers and somewhere to unload them; a 12-metre bundle needs a site that can take it.
Where Time Actually Goes
Of the elapsed time between order and delivery, the great majority sits in two places: waiting for the rolling slot, and the voyage itself. Everything else — inspection, documents, clearance, haulage — is days rather than weeks, unless something has gone wrong.
That matters when you are planning. Pressure applied to the last three stages recovers very little. Pressure applied at the point of booking the rolling recovers a great deal.
The Short Version
A steel cargo is a chain of dependencies, and the fixed points are the rolling slot and the laycan. Certificates and documents have to reconcile at every stage, because they are checked again at customs and again by the bank.
If you want a realistic view of lead times on a particular product and route rather than a generic figure, get in touch.
Related reading: which party runs each leg is decided by the Incoterms in the contract, and the documents that move with the cargo are the same ones a bank examines under letters of credit.