1.5 Inch Steel Pipe Dimensions & Schedule Comparison
A 1 1/2 inch steel pipe measures exactly 48.3 mm on the outside. Wall thickness determines load capacity. Our 2 mm variant suits fencing and solar mounting. Schedule 40 pipes use 2.77 mm walls. Schedule 80 jumps to 3.91 mm for high-pressure lines. DN40 is the correct metric equivalence. DN50 actually measures 2 inches. Do not swap them on structural drawings. Incorrect sizing causes joint failure.
| Specification | Schedule 40 | Schedule 80 | YouMats 2 mm |
|---|
| Outer Diameter | 48.3 mm | 48.3 mm | 48.3 mm |
| Wall Thickness | 2.77 mm | 3.91 mm | 2.0 mm |
| Weight per Foot | 2.84 kg | 4.00 kg | 1.55 kg |
2026 Pricing & KSA Supplier Availability
Steel coil indexes shift monthly. Current 1.5 inch galvanized steel pipe price in Riyadh ranges 45 to 65 SAR per meter. Jeddah charges slightly more for coastal logistics. Dammam dealers quote ton rates near 3,200 SAR for bulk orders. YouMats supplies verified contractors directly. We track live Saudi pricing so projects stay on budget. Seamless pipes cost 30 percent more than ERW welded types. Black steel suits indoor use. Galvanized zinc prevents rust during 45°C heat and sand exposure. Our online calculator estimates exact bundle weights. Downloadable engineering datasheets are available for every shipment.
Featured Questions
What is the actual outer diameter of a 1 1/2 inch steel pipe?
It measures exactly 48.3 mm. Nominal sizing refers to flow capacity, not physical width.
How much does a 1.5 inch steel pipe weigh per foot?
Our 2 mm wall thickness weighs 1.55 kg per foot. Multiply by 3.28 for metric meters.
Is 1.5 inch pipe equivalent to DN40 or DN50?
DN40. DN50 equals 2 inches. Mismatching sizes causes gasket leaks.
Where can I buy 1.5 inch steel pipes in Riyadh?
YouMats delivers same-day across Riyadh, Jeddah, and Dammam. Business accounts unlock tiered pricing.
