How Long Does a Steel Coil Order Take from Purchase Order to Loading?
How Long Does a Steel Coil Order Take from Purchase Order to Loading?
Direct answer: lead time is 3-7 business days for sizes held in stock and 15-25 business days for custom production. Both windows are counted from the point where the purchase order is confirmed and the deposit has cleared, and both end at container loading - ocean transit is a separate leg that depends on the destination port and sailing schedule.
| Stage | Stock order | Custom order |
|---|---|---|
| Order confirmation and deposit clearance | 1-2 days | 1-2 days |
| Raw material allocation or production | 0 (from stock) | 12-20 days |
| Slitting, cut-to-length or recoiling | 1-2 days | 2-3 days |
| Inspection, marking and packing | 1-2 days | 2-3 days |
| Container loading | 1 day | 1 day |
| Total to loading | 3-7 business days | 15-25 business days |
When the clock actually starts
The most common source of a missed date is a clock that started later than the buyer assumed. The countdown begins when three things are all true: the PO is confirmed in writing, the deposit has cleared, and the specification is frozen - including paint colour sign-off and the exact coating designation.
A colour that is still being argued about on day three of a fifteen-day window is a delay that has nothing to do with the mill. Freezing the specification before issuing the PO is the single most effective way to protect the date.
Why custom runs take two to three weeks
A custom coil passes through more set-up points than a stock order: substrate selection, coating or paint application, curing, cooling, then slitting or cut-to-length. Each transition has a changeover cost in time, and the coating line cannot be rushed without risking adhesion or coating-weight consistency.
Inspection adds its own tail. Coating weight, mechanical properties and surface condition are checked at the end of the run, and if a third-party inspector such as SGS or BV is attending, that attendance has to be booked into the schedule in advance.
What is not included
Ocean transit is deliberately excluded, because a headline lead time that quietly bundles a 30-day sailing is how suppliers end up arguing about penalties. Ask for the production window and the sailing schedule separately and you can plan a real arrival date.
