ASTMA500/AS1163/BS1387/JISG3466/EN10210/EN10219 Rectangular Hollow Section (RHS) is a steel tube with a hollow rectangular cross-section, hence its name. As a deep-processed product, it offers superior mechanical properties.
Due to its rectangular shape, RHS exhibits enhanced bending resistance and load-bearing capacity, making it widely used in structural construction, machinery manufacturing, and bridge engineering. Common specifications range from 20×30 to 400×600 mm, with wall thicknesses from 0.7 to 30 mm.
Specification
Type:Rectangular Steel Tube (RHS),Rectangular Hollow Section
Size:20mm*10mm-400mm*300mm ,WT:0.5-20mm,L:0.3-18m
Standard & Grade:ASTMA500/AS1163/BS1387/JISG3466/EN10210/EN10219
Surface:Black bared,can be galvanized,oiled,painted.
square tube Dimension
|
MM |
0.65 |
0.80 |
0.90 |
0.95 |
1.00 |
1.20 |
1.50 |
2.00 |
2.50 |
|
|
12.5 x 12.5 |
0.075 |
0.091 |
0.102 |
0.107 |
0.112 |
0.133 |
0.163 |
|||
|
20 x 20 |
0.176 |
0.184 |
0.220 |
0.271 |
0.354 |
0.433 |
0.508 |
|||
|
25 x 25 |
0.221 |
0.232 |
0.277 |
0.343 |
0.450 |
0.553 |
0.652 |
|||
|
30 x 30 |
0.267 |
0.280 |
0.335 |
0.415 |
0.516 |
0.673 |
0.796 |
|||
|
38 x 38 |
0.340 |
0.358 |
0.427 |
0.531 |
0.700 |
0.866 |
1.027 |
|||
|
40 x 40 |
0.358 |
0.376 |
0.450 |
0.559 |
0.738 |
0.898 |
1.084 |
|||
|
50 x 50 |
0.473 |
0.565 |
0.703 |
0.930 |
1.153 |
1.372 |
