Cross-Section Profile — NPS 18" SCH 40 (to scale)
All dimensions in mm · Circular hollow section · G = 155 kg/m · API 5L / ASME B36.10
155
kg / m
198
A (cm²)
48746.08
Iy (cm⁴)
2132.37
Wy (cm³)
Section Properties
Outer Diameter
OD
457.2 mm
Wall Thickness
WT
14.27 mm
Cross-Sect. Area
A
198 cm²
Linear Mass
G
155 kg/m
Second Moment (Y)
Iy
48746.08 cm⁴
Elastic Modulus (Y)
Wy
2132.37 cm³
Radius of Gyration
iz
15.668 cm