Piping Supply Journal

2 inch Sch 10S pipe dimensions & weight

2 inch Sch 10S pipe (DN 50) — dimensions, weight and capacity per ASME B36.19M.

Nominal size2" (DN 50)
ScheduleSch 10S
Outside diameter60.3 mm (2.374 in)
Wall thickness2.77 mm (0.109 in)
Inside diameter54.76 mm (2.156 in)
Weight — carbon steel3.93 kg/m · 2.64 lb/ft
Weight — SS 304 / SS 3163.97 / 4.00 kg/m
6 m length (CS)23.6 kg
20 ft length (CS)24.0 kg
Flow area23.55 cm²
Water capacity2.355 L/m
Outer surface (painting)0.1894 m²/m
Approx. max. working pressure*96 bar (1,385 psi) — A312 TP316L

*Approximate ASME B31.3 straight-pipe rating at ≤ 38 °C for seamless A312 TP316L (S = 115.0 MPa, E = 1, 12.5% mill tolerance, no corrosion allowance). Use the wall thickness calculator for your own design conditions.

Other schedules for 2": Sch 40 · Sch 80 · Sch 160 · XXS · all 2" schedules

Frequently asked questions

What is the ID of 2 inch Sch 10S pipe?

54.76 mm (2.156 in), with OD 60.3 mm and wall 2.77 mm.

What is the weight of 2 inch Sch 10S pipe?

3.93 kg/m (2.64 lb/ft) in carbon steel; 23.6 kg per 6 m length.

What pressure can 2 inch Sch 10S pipe take?

Roughly 96 bar at ambient for seamless A312 TP316L under ASME B31.3 with no corrosion allowance; actual rating depends on material, temperature and code.

Last updated 2026-11-02