available size range
 
application:

steel frame, garden frame,

buildings construction...
Table of Specification for Carban Steel Pipe and Galvanized Steel Pipe
  A - 1 B A - 2 M
Outside Dia. Spec. Thickness Spec. Thickness Spec. Thickness Spec. Thickness
21.4 1/2" 1.90 1/2" 2.60 1/2" 1.60 1/2" 2.30
26.9 3/4" 2.10 3/4" 2.80 3/4" 1.80 3/4" 2.60
33.8 1" 2.45 1" 3.25 1" 2.00 1" 2.80
42.5 1 1/4" 2.45 1 1/4" 3.60 1 1/4" 2.10 1 1/4" 3.20
48.4 1 1/2" 2.60 1 1/2" 4.10 1 1/2" 2.20 1 1/2" 3.60
60.2 2" 2.60 2" 4.10 2" 2.20 2" 4.00
76.0 2 1/2" 3.00 2 1/2" 4.50 2 1/2" 2.60 2 1/2" 4.00
88.7 3" 3.00 3" 4.50 3" 2.80 3" 4.00
101.2 3 1/2" 3.25 3 1/2" 4.50 3 1/2" 2.80 3 1/2" 4.00
113.9 4" 3.25 4" 4.50 4" 2.80 4" 4.00
140.6 5" 3.60 5" 4.50 5" 3.20 5" 4.00
166.1 6" 3.60 6" 4.50 6" 3.20 6" 4.00
218.4 8" 4.50 8" 6.00        
270.1 10" 4.50 10" 6.00        
318.5 12" 4.50 12" 6.00        
      14" 6.00        
      16" 6.00