Safety – Quality – On time – Best price
Fire protection supplies and calculators for MEP engineers and contractors
Run preliminary sprinkler and piping calculations to Vietnamese codes, then send the material list to Minh Tien Steel for a same-day quote. Hoa Phat, Hoa Sen and SeAH steel pipe, fittings, sprinklers, valves, pumps and fire alarm equipment with CO/CQ.
Fire protection calculators
SprinklerFlow, head pressure, tank volume, pump and number of heads by hazard group.Open calculator →Pipe loss & sizingCompare DN25–DN150 by velocity and Hazen-Williams loss and get a recommended size.Open calculator →Steel pipe sizesDN ↔ inch ↔ OD, wall, ID and kg/m of steel pipe.Open calculator →
Indoor fire hose reelsNumber of jets × flow per jet by building type and volume; W = 3.6·Q·t (QCVN 06:2022)Coming soon
External fire water supplyFlow by fire resistance rating, hazard class and volume; W = 3.6·Q·3 hComing soon
Fire water tank and pumpsSum of simultaneous demands; duty, standby and jockey pumpsComing soon
Fire extinguishersNumber of units by area and travel distance (QCVN 10:2025/BCA, TCVN 7435-1)Coming soon
Automatic fire alarmCoverage per detector by ceiling height (TCVN 5738:2021)Coming soon
Smoke extraction and stair pressurizationSmoke flow, 20–50 Pa pressure difference (QCVN 06:2022)Coming soon
Product groups
- Black and galvanized steel pipe for fire protection
- Pipe fittings: threaded, welded, grooved
- Firefighting equipment: sprinklers, valves, hose cabinets, nozzles, hoses
- Fire alarm equipment
- Fire pumps and accessories
- Plastic pipe and fittings
- Stainless steel
- Fabrication and fire-rated ductwork
Full catalogue and prices: see sieuthisatthep.net or send a quote request. sieuthisatthep.net
Why engineers use Minh Tien calculators
- Every result shows the formula, assumptions and code clause so you can check it.
- Each calculation produces a material list you can add to a quote request in one click.
- Content is reviewed by the company’s electrical and fire protection engineers and updated to new codes.