Features

Service centers: Mill orders recover in June
Written by David Schollaert
July 22, 2025
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SMU’s Mill Order Index (MOI) rebounded in June after declining for three straight months. The gain complemented a modest boost in service center shipments for the month, according to our latest service center inventories data.
A similar uptick in intake and new order entries in June underscored the result. The marginal gain isn’t surprising, as buyers—largely on the sidelines after repeated months of cutbacks—were expected to return with some buying activity
The muted gain likely reflects service centers’ ongoing efforts to right-size inventories and stay lean, especially with downstream supply still well-stocked and demand remaining weak.
The MOI now stands at 89, up 5.8% from 84.1 in May. The result, however, falls far short of February’s six-month high of 114.5 And it’s still one of the lowest readings over the past year.
Methodology
SMU derives its MOI—a relative index that evaluates the latest change in service center mill order entries—from our monthly service center inventories data. This index is a good indicator of current service center buying patterns, displaying perceived demand and lead times. This stands out because lead times typically signal upcoming moves in steel prices.
The MOI uses a base period, presently 2022-24, to establish a reference point for measuring service centers’ mill orders over time. This base period is assigned an index value of 100. Subsequent MOI values are then calculated relative to this base.
An index score above 100 indicates an increase in buying, and a score below 100 indicates a decrease.
Figure 1 shows the nearly six-year history of the index on the left and provides a closer look at the MOI readings of the past two years on the right (100 = 2022-24 average).

Background
After restocking in the second half of 2024, as demand soured and the focus shifted sharply to inventory control.
Despite brief price spikes—driven by sudden price increases from mills— market conditions stayed soft due to sluggish end-use demand (as shown in the right-side chart in Figure 1 above).
In response, a rise in intake volume was reported for most of Q1. A boost in buying from downstream customers pulled forward demand ahead of tariff-fueled price increases. A rapid rise in mill prices was triggered by the increase in service center orders.
The skinny
Weak demand took center stage once the tariff-driven buying surge fizzled out. With downstream buyers either stocked or only maxing out on contract orders, both intake and new order entries should remain relatively subdued. SMU’s MOI could still edge up some, but most likely will see little variation in the near term with service centers keeping inventories in check.
SMU’s MOI pairs well with—and has for the past five years proceeded—moves in mill lead times (Figure 2). And SMU’s lead times have also been a leading indicator of flat-rolled steel prices, particularly for HRC (see left-side chart in Figure 3).
Our MOI also pairs well with our Steel Demand Index (see right-side chart in Figure 3), which, for nearly a decade, has preceded moves in mill lead times.


Prices have started to wane again after a short-lived bump in response to President Trump doubling Section 232 tariffs on imported steel to 50% on June 3.
The move initially stopped the recent price erosion. Prices moved up roughly $45 per short ton (st) through June but have since turned again. US hot band prices are currently $855/st, down $15/st week over week (w/w), according to our July 15 check of the market.
And lead times were out slightly again in our latest assessment on July 11. They are presently 4.5 weeks on average, up from 4.4 weeks in late June.
But keep in mind, this is June service center data. While demand indications might still be pointing lower, there’s not much in the way of spot buying even as mills have been cutting deals. Even on small volume buys.
With moderate demand expectations and ongoing pricing uncertainty in the domestic and import markets, service centers appear focused on maintaining inventory levels. This is especially true as the market moves through a historically slower summer period.
Service center shipments will need to continue improving. But if downstream inventories remain steady and buyers focus only on immediate needs, a significant shift in demand will be necessary to support stronger prices.
Editor’s Note
Order entries, demand, lead times, and prices are based on the average data from manufacturers and steel service centers who participate in SMU’s monthly inventories and every other week market trends analysis surveys. Our demand and lead times do not predict prices but are leading indicators of overall market dynamics and potential pricing dynamics. Look to your mill rep for actual lead times and prices.

David Schollaert
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