# The $120,000 RFQ That Took Three Weeks to Quote, Because of One Missing Line

> A procurement lesson from a chemical plant expansion: how an incomplete fastener specification cost more in engineering time than the bolts themselves.


Last November, an EPC contractor sent us an RFQ for 2,400 Hastelloy C-276 stud bolts for a chemical plant expansion in Rotterdam, roughly $120,000 in fasteners. The RFQ was two lines: "Hastelloy C-276 stud bolts, M20-M36, various lengths, per attached drawing." Attached was a P&ID markup with bolt callouts but no material specification, no certification level, and no heat treatment condition.

It took 17 emails over three weeks to get the information we needed to provide a firm quote. The engineering time spent on clarification exceeded the margin on the order.

## What was missing

The drawing showed bolt dimensions. It did not show:

1. **The governing standard.** Hastelloy C-276 is covered by ASTM B574 (bar) and B575 (plate). Which one applies to stud bolts machined from bar? The contractor's answer: "We assumed B574." An assumption, not a specification.

2. **The certification level.** The plant operates under PED 2014/68/EU. That requires EN 10204 3.2 with third-party witnessed testing. The contractor had specified 3.1. We caught this on email #12 when someone mentioned "notified body review." If we'd shipped 3.1 bolts, they would have been rejected at site receiving inspection.

3. **The heat treatment condition.** Hastelloy C-276 is supplied in the solution-annealed condition (1121°C + rapid quench). But the contractor's internal spec also required a stress-relief treatment after thread rolling, something not in B574. This wasn't in the RFQ because the contractor's mechanical engineer assumed the metallurgist had included it, and the metallurgist assumed the mechanical engineer's drawing covered it.

## The fix: a one-page specification template

After the order shipped (on time, correctly certified), we sent the contractor a one-page bolt specification template. It has six fields:

1. Alloy grade + UNS number
2. Governing standard + revision year
3. Heat treatment condition
4. Certification level (EN 10204 3.1 or 3.2)
5. Thread class + root radius
6. Quantity + required delivery date

They now use it as a mandatory attachment to every fastener RFQ. Their procurement lead told us it cut average quoting time from 12 days to 2 days across all their alloy fastener orders, not just ours.