China Supplier JIS Stk 400 25nb BS 1387 Hot Dipped Galvanized Round Steel Pipe for Lamp Post - China Galvanized Steel Pipe, HD Gi Pipe | Made-in-China.com
PIPE 25NB MEDIUM WALL OD=33.7MM WALL=3.2MM 2.41KG /M (AS/NZS 1163-2009) - Collier & Miller
Black Pipe Round Tube 25nb - 33.7mm x 4.0mm Heavy 6.5 metres
Dimensional Differences in Pipe Sizes, Schedules & Material | Anchorage
Tubeclamp Bar Tube Gal B34 (25NB Light, 1.00") x 2.6mm thick pipe fittings
Black CHS Sizes | Bits Of Steel
25mm 25NB Jindal Hissar Mild Steel Black Pipe, Thickness: 3.2mm