The widest spread in this range: a 30mm outside diameter matched to bores of 20mm, 25mm, 26mm, 27mm or 28mm. Wall thickness falls from 5.0mm to 1.0mm across those pairings.
OD 30mm, length 500mm
ID 20mm = 5.0mm wall | ID 25mm = 2.5mm wall
ID 26mm = 2.0mm wall | ID 27mm = 1.5mm wall
ID 28mm = 1.0mm wall
3K plain glossy, 3K twill matte or glossy
Booms, masts and structural sleeves fill out most of the demand at 30mm. The heavy 5.0mm wall behind the 20mm bore is aimed at parts that see bending, while the 28mm-bore tube is a fairing over a nearly equal core. HaoZhong lists eighteen variants across the spread.
Select bore, finish and pack above. Standard length is 500mm. Alternative lengths and bores are quoted on request, and custom sizes start at 10 pcs.
