A contractor in Nairobi, 2022, sent us an RFQ with three lines: pipe, size 4 inch, quantity 200 pieces. We asked for the rest. He answered: what rest? The order took eleven emails and a phone call before the pipe could be quoted. The lesson from that month of emails: an RFQ for fire sprinkler pipe needs nine fields, and the three everyone forgets are the ones that cost the most later.
Fire sprinkler pipe in most markets is specified to a steel standard. The common ones are ASTM A53, A795 and A135, with EN equivalents for European orders. The standard sets the chemistry and the pressure rating, and it also sets what the inspector will accept at the site gate. An RFQ that says steel pipe gets a question back. Say it wrong and you get a quotation for the cheapest line the supplier has, which may not be the line the drawing calls for. Name the standard. It is the first field and the cheapest to fill. The contractor in Nairobi skipped it and spent eleven emails discovering his pipe was quoteable only after the standard was on the page.
Nominal diameter per the drawing. 4 inch pipe in fire work is usually DN100, and the OD is fixed by the standard, so the diameter alone does not finish the line. The wall and the schedule are the part buyers leave off. A53 SCH40 and a lighter wall price differently, test differently, and weld differently on site. Size means diameter plus schedule, on every line. Two buyers asking for the same 4 inch pipe can be asking for two different goods if one of them stops at the diameter.
Plain, beveled, grooved or threaded. The end decides how the pipe connects, and it has to match the fittings on the same BOM. This is the field that starts arguments on site. Nobody argues about the standard. Everybody argues about who was supposed to specify grooved. The Nairobi contractor wanted grooved ends to feed IF couplings. His RFQ just said pipe. We quoted plain. He corrected it, the price moved, and grooving turned out to be a line operation with its own lead time. The end belongs on the RFQ line, not discovered on the site after the truck arrives. Before you send it, check the drawing. If the drawing does not show the end, somebody is going to guess it, and the guess will be wrong at least once.
Original, black, red or galvanized. Red is the code color for visible sprinkler mains. Black pairs with concealed lines. The finish is a process step, priced per meter, and it changes the quotation more than buyers expect. Match it to the paint or the environment on the same line.
5.8 m and 6 m are the standard lengths we ship; customized lengths are available. Length decides the cutting waste on site and the number of joints. An RFQ without a length gets the default, and the default may not match the layout. State it.
Not the total tonnage. The mix between a 2 inch branch and a 6 inch main shifts the average price, and a supplier pricing on tonnage misprices the mix. Quantity per size, per finish, per end. One line each.
FM and UL marks are the reason a fire line costs what it costs. The listing is what the insurer and the inspector look for, and the certificate copy has to travel with the shipment. State which mark the market requires and whether the certificate needs to be in the shipping set. One buyer in Kampala discovered the listing requirement when the inspector arrived at the site gate, and the wait for the certificate paper cost him a week of install time. The inspector will ask. Put it on the RFQ so the supplier prices it in, not surprises you with it.
The port and the country decide freight, packing and the document set. FOB Tianjin and CIF Lagos are different quotations for the same pipe, and the difference is not small enough to ignore. The freight on a 20-foot container can exceed the price difference between two suppliers' pipe quotes. Put the port on the RFQ, and the supplier prices the whole move, not just the goods at the factory gate. The buyer who compares FOB prices without the freight line is comparing half the order.
When the site needs the pipe. Warehouse stock moves in days. A production run takes 25 to 35 days plus freight, and the difference is the whole difference between hitting the site schedule and explaining to the project manager why the pipe is late. A delivery week on the RFQ lets the supplier tell you which is possible before you sign, not after. The supplier knows his mill calendar. You know your site calendar. Put both on the same piece of paper.
End preparation, finish, and delivery week. In eleven emails with Nairobi, those three came up in the first phone call, not the RFQ. The end changed the price. The finish changed the lead time. The delivery week changed which warehouse the order came from. Put all three on the RFQ and the quotation comes back once, not in rounds.
Standard. Size and schedule. End. Finish. Length. Quantity per size. Certification. Destination port. Delivery week. Nine lines. Send the nine and the quotation is comparable across suppliers; leave three out and you are comparing different goods. The Nairobi order went through in one round after the template. The eleven emails are a record we are not looking to beat.
A purchasing manager in Accra sent us an RFQ built around a site drawing. Forty lines, each with the standard, the schedule, the end, the finish and the quantity. The quotation came back in two days and the goods matched the drawing on arrival. No questions, no rounds. Compare that with the order that arrived with plain ends when the drawing asked for grooved. That RFQ said steel pipe, four lines. The re-grooving on site took a week and a mobile threading crew. The two orders cost the same money. One was a good RFQ, the other was a rework project wearing an RFQ's name.
The same order sent two ways produces two different quotations. Send pipe 4 inch x 200 pcs and the supplier prices the cheapest line he has in stock. Send ASTM A795, DN100, SCH40, grooved ends, black finish, 6 m lengths, 200 pieces, CIF Tema, delivery in week 44, and the supplier prices the actual goods, with the actual mark, from the actual warehouse. The RFQ is not paperwork. It is the difference between a price and a price for what you need. Buyers who think a shorter RFQ gets them a faster answer get the fastest answer to the wrong question.
The RFQ can carry two more lines that save the negotiation later, and they are the ones nobody puts on the form: how the money moves and what paper travels with the goods. The split we see most often is 30% deposit and 70% against the shipping documents. Bigger orders run on a letter of credit. The paper that travels with fire pipe is the mill certificate, the FM or UL listing copy, the packing list and the commercial invoice. That is four documents, and they are all cheaper to name now than to argue about later.
Name both on the RFQ. A supplier who knows the split and the documents from day one quotes the same price he quotes at the end. A supplier who learns them after the price was agreed comes back with an adjustment, and the adjustment is rarely small. The Accra order included both lines and the quotation never moved once. Two lines on the RFQ, and the negotiation room shrinks to nothing, which is what a good negotiation looks like.
The end preparation, because it decides how the pipe connects and it has to match the fittings. It is also the field most buyers leave off, and it is the field that gets corrected on site with a crew and a machine. The standard is a close second, but the standard is usually written somewhere. The end is usually in somebody's head.
Red paint, black paint and galvanizing are separate process steps priced per meter. Match the finish to the line and the environment, and the quotation stops moving.
Quantity per size. Tonnage averages the mix and misprices small and large lines. A quote built on tonnage treats a 2 inch branch and a 6 inch main as the same money per tonne, and the mix is exactly where the real cost lives. Suppliers need the mix to price the order against the actual drawing, and the actual drawing is what you have. Send the mix, not the average.
25 to 35 days plus freight for cast-to-order and production pipe. Warehouse stock ships in days. State the delivery week on the RFQ and the supplier will tell you which is possible. For a full site, plan the RFQ around the site schedule, not the other way around.
We rely on our technical documentation and product manuals for the parameters above. Figures and pressure classes are taken directly from the product data sheets.
Send your bill of materials or drawing — we confirm spec, cert and lead time, then ship the full package.