Schedule pipe
Stainless Pipe Schedule 10, 40 & 80
ASTM A312 · 1/2" to 12" · seamless and welded
- ✓ Same-day dispatch from stock
- ✓ Delivery to every governorate
- ✓ Mill certificate with every shipment

Schedule pipe is pressure pipe specified by nominal size and a schedule number that sets the wall. Higher schedule means thicker wall and higher pressure rating. We supply seamless and welded to ASTM A312, sized to ASME B36.19.
Schedule 10, 40 or 80?
Sch 10S
light wall for water and low pressure; lighter and cheaper.
Sch 40S
the standard for most process and steam lines.
Sch 80S
heavy wall for high pressure and threaded joints.
How to order
Send nominal size, schedule, grade and seamless or welded, with quantity in metres or lengths.
Schedule pipe sizes and weights (ASME B36.19)
Wall in mm, weight in kg per metre — theoretical at 7.93 g/cm³. Standard length 6 m.
| NPS | OD mm | Sch 10S | kg/m | Sch 40S | kg/m | Sch 80S | kg/m |
|---|---|---|---|---|---|---|---|
| 1/2" | 21.3 | 2.11 | 1.01 | 2.77 | 1.28 | 3.73 | 1.63 |
| 3/4" | 26.7 | 2.11 | 1.29 | 2.87 | 1.70 | 3.91 | 2.22 |
| 1" | 33.4 | 2.77 | 2.11 | 3.38 | 2.53 | 4.55 | 3.27 |
| 1-1/4" | 42.2 | 2.77 | 2.72 | 3.56 | 3.43 | 4.85 | 4.51 |
| 1-1/2" | 48.3 | 2.77 | 3.14 | 3.68 | 4.09 | 5.08 | 5.47 |
| 2" | 60.3 | 2.77 | 3.97 | 3.91 | 5.49 | 5.54 | 7.56 |
| 2-1/2" | 73.0 | 3.05 | 5.32 | 5.16 | 8.72 | 7.01 | 11.52 |
| 3" | 88.9 | 3.05 | 6.52 | 5.49 | 11.41 | 7.62 | 15.43 |
| 4" | 114.3 | 3.05 | 8.45 | 6.02 | 16.24 | 8.56 | 22.55 |
| 5" | 141.3 | 3.40 | 11.68 | 6.55 | 21.99 | 9.53 | 31.28 |
| 6" | 168.3 | 3.40 | 13.97 | 7.11 | 28.55 | 10.97 | 43.00 |
| 8" | 219.1 | 3.76 | 20.17 | 8.18 | 42.98 | 12.70 | 65.30 |
| 10" | 273.1 | 4.19 | 28.07 | 9.27 | 60.93 | 12.70 | 82.39 |
| 12" | 323.9 | 4.57 | 36.36 | 9.53 | 74.64 | 12.70 | 98.46 |
Available products
FAQ
Is NPS the outside diameter?+
No. Up to 12" the NPS is a trade size; the real OD is in the table (2" = 60.3 mm OD).
40 vs 40S?+
S denotes the stainless schedule in ASME B36.19; wall matches schedule 40 up to 10" and differs at 12".
Do you supply a mill certificate?+
Yes — every lot ships with its MTC (chemistry, mechanical properties, heat number); grade verification with a metal analyser on request.
What is the price of schedule pipe today?+
Price moves with nickel, grade, size and quantity, so every enquiry gets a written quote within one working day. Send size, grade and quantity on WhatsApp.
Do you deliver across Egypt?+
Yes — in-stock orders ship the same day to every governorate, and we export to the Gulf and Africa.
Related
Manufacturer, not a middleman
From coil to finished section — controlled at every step
A middleman sells you whatever the market has. We set the specification, buy direct from the mills, produce to our own spec, and inspect before we ship.
01Direct from the mills
201, 304 and 316 coil from named mills, with an MTC traceable to the heat number.
02Formed and welded to our spec
Box sections and tube welded on American-built lines to the STLIX VALLEY specification, not the market's.
03Inspected before dispatch
Dimensions checked, grade verified with an XRF analyser, and imported material screened for radiation.
04Stock on the racks, same-day dispatch
Stocked in Cairo; in-stock orders ship the same day to every governorate.
Browse the full range
Everything we supply, one click away.
Seven product families, all stocked in Cairo with Mill Test Certificates — pick a family, or send sales the grade, size and quantity.

Sheets & Plates
2B · BA · No.4 · Mirror · Checkered — ASTM A240, grades 201/304/316/310/430
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Coils
Slit & full-width cold-rolled coils for production lines
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Pipes & Tubes
Schedule & sanitary lines, welded and seamless — ASTM A312 · A270 · A554
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Accessories & Fittings
Elbows, tees, reducers, flanges, unions, sockets, plugs, clamps & valves — every accessory a line needs
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Valves
Ball, gate & butterfly valves for process lines
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Bars
Round · square · hex · flat — ASTM A276, bright & mill finish
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Angles
Equal angles, mill finish — structural & architectural
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