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CSA G40.20-04  Structure Hollow Section 1
CSA G40.20-04  Structure Hollow Section 1

CSA G40.20-04 Structure Hollow Section

Structural Hollow Section,Structural Hollow Sections

CSA G40.20-04  Structure Hollow Section 2CSA G40.20-04  Structure Hollow Section 3

Standard&Grade:

CSA G40.20-04 350w

Dimensions for CSA G40.20-04 Structural Hollow Section

Structural Hollow  Section-Square Tube
  0.12" 0.18" 0.188" 0.25" 0.313" 0.375" 0.5" 0.562" 0.625" 0.688" 0.75"
2"x2"              
2 1/2 "x2 1/2"              
3"x3"              
3 1/2"x3 1/2"            
4"x4"          
5"x5"        
6"x6"      
7"x7"        
8"x8"      
10"x10"        
12"x12"      
14"x14"      
16"x16"      
18"x18"          
20"x20"          
                       
Structural Hollow Section-Rectangular Tube
  0.12" 0.18" 0.188" 0.25" 0.313" 0.375" 0.5" 0.562" 0.625" 0.688" 0.75"
3"x2"              
4"x2"              
4"x3"              
5"x2"              
5"x3"            
6"x2"            
6"x3"            
6"x4"          
7"x5"        
8"x4"        
8"x6"      
10"x4"      
10"x6"        
12"x4"        
12"x6"        
12"x8"        
14"x6"            
14"x10"              
16"x8"              
16"x12"              
18"x14"          
18"x16"          
20"x8"          
20"x10"          
20"x12"          
20"x16"          

The tolerances on dimensions are established in accordance with CSA G40.20-04

Characteristics   Tolerances    
Outside dimensions of side   (HCSA G40.20-04  Structure Hollow Section 42.5in.) CSA G40.20-04  Structure Hollow Section 50.02in.  
H: Longest side   (2.5in.CSA G40.20-04  Structure Hollow Section 6HCSA G40.20-04  Structure Hollow Section 73.5in.) CSA G40.20-04  Structure Hollow Section 80.03in.  
B: Shortest side   (3.5in.CSA G40.20-04  Structure Hollow Section 9HCSA G40.20-04  Structure Hollow Section 105.5in.) CSA G40.20-04  Structure Hollow Section 110.04in.  
    (5.5in.CSA G40.20-04  Structure Hollow Section 12H) CSA G40.20-04  Structure Hollow Section 131%  
Wall thickness(T)   -5%, 10%    
Squareness of sides   90CSA G40.20-04  Structure Hollow Section 14CSA G40.20-04  Structure Hollow Section 151.0CSA G40.20-04  Structure Hollow Section 16    
External corner radius     (perimeterCSA G40.20-04  Structure Hollow Section 1724in.) (24in.)
    (TCSA G40.20-04  Structure Hollow Section 180.109in.) 0.218in. -
    (0.109in.CSA G40.20-04  Structure Hollow Section 19TCSA G40.20-04  Structure Hollow Section 200.134in.) 0.268in. -
    (0.134in.CSA G40.20-04  Structure Hollow Section 21TCSA G40.20-04  Structure Hollow Section 220.156in.) 0.312in. -
    (0.156in.CSA G40.20-04  Structure Hollow Section 23TCSA G40.20-04  Structure Hollow Section 240.188in.) 0.470in. -
    (0.188in.CSA G40.20-04  Structure Hollow Section 25TCSA G40.20-04  Structure Hollow Section 260.250in.) 0.625in. 0.750in.
    (0.250in.CSA G40.20-04  Structure Hollow Section 27TCSA G40.20-04  Structure Hollow Section 280.313in.) 0.785in. 0.940in.
    (0.313in.CSA G40.20-04  Structure Hollow Section 29TCSA G40.20-04  Structure Hollow Section 300.375in.) 0.938in. 1.125in.
    (0.375in.CSA G40.20-04  Structure Hollow Section 31TCSA G40.20-04  Structure Hollow Section 320.500in.) 1.250in. 1.500in.
    (0.500in.CSA G40.20-04  Structure Hollow Section 33T) - 3 x T
Straightness   1/8in. / 1feet length (10.4mm/1m length)
Twist   (HCSA G40.20-04  Structure Hollow Section 341.5in.) 0.050in.  
    (1.5in.CSA G40.20-04  Structure Hollow Section 35HCSA G40.20-04  Structure Hollow Section 362.5in.) 0.062in.  
    (2.5in.CSA G40.20-04  Structure Hollow Section 37HCSA G40.20-04  Structure Hollow Section 384in.) 0.075in.  
    (4in.CSA G40.20-04  Structure Hollow Section 39HCSA G40.20-04  Structure Hollow Section 406in.) 0.087in.  
    (6in.CSA G40.20-04  Structure Hollow Section 41HCSA G40.20-04  Structure Hollow Section 428in.) 0.100in.  
    (8in.CSA G40.20-04  Structure Hollow Section 43H) 0.112in.  
Weight   -3.5%, 10%    
Length(L)   (LCSA G40.20-04  Structure Hollow Section 4424in.) -0.25in. and 0.5in.  
    (24in.CSA G40.20-04  Structure Hollow Section 45L) -0.25in. and 0.75in.  
NOTE
1) Outside dimensions are measured across the flats at positions at least 50mm from the end of the HSS.
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