Products
ASTM A500 Hollow Structural Section
Hollow Structural Section
Standard&Grade:
ASTM A500 Gr.A,Gr.B,Gr.C
Dimensions for ASTM A500 Hollow Structural Section
| Hollow Structural 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" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | |||||
| Hollow Structural 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" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | |||||
| Hollow Structural Section-Round Tube | |||||||||||
| 0.12" | 0.18" | 0.188" | 0.25" | 0.313" | 0.375" | 0.5" | 0.562" | 0.625" | 0.688" | 0.75" | |
| 1/2" | ▲ | ▲ | ▲ | ▲ | |||||||
| 3/4"' | ▲ | ▲ | ▲ | ▲ | |||||||
| 1" | ▲ | ▲ | ▲ | ▲ | ▲ | ||||||
| 1 1/4" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | |||||
| 1 1/2" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | |||||
| 2" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | |||||
| 2 1/2" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ||||
| 3" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ||||
| 3 1/3" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ||||
| 4" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ||||
| 5" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ||||
| 6" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | |||
| 7" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | |||
| 8" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | |||
| 10" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | ||||
| 12" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | |||||
| 14" | ▲ | ▲ | ▲ | ▲ | ▲ | ▲ | |||||
The tolerances on dimensions are established in accordance with ASTM A 500
| Characteristics | Tolerances | ||
|---|---|---|---|
| Outside dimensions | (H, B 2.5in.) |
 0.020in. (0.5mm) |
|
| H: Longest side | (2.5in. H, B3.5in.) |
0.025in. (0.6mm) |
|
| B: Shortest side | (3.5in. H, B5.5in.) |
0.030in. (0.8mm) |
|
| (5.5in. H, B) |
1% in dimensions | ||
| Wall thickness(T) | 10% in thickness |
||
| Squareness of sides | 90 2 |
||
| External corner radius(R) | R3T |
||
| Twist | (H1.5in.) |
0.050in./3feet length (1.3mm/1m length) |
|
| (1.5in.H2.5in.) |
0.062in./3feet length (1.6mm/1m length) |
||
| (2.5in.H4.0in.) |
0.075in./3feet length (1.9mm/1m length) |
||
| (4.0in.H6.0in.) |
0.087in./3feet length (2.2mm/1m length) |
||
| (6.0in.H8.0in.) |
0.100in./3feet length (2.5mm/1m length) |
||
| (8.0in.H) |
0.112in./3feet length (2.8mm/1m length) |
||
| Straightness | 1/8 in./1 feet length (10.4mm/1m length) | ||
| Length(L) | 0, 50mm (Private standard tolerance) | ||
| NOTE 1) The tolerance of outside dimensions includes an allowance for convexity or concavity. 2) Outside dimensions are measured across the flats at positions at least 2in. from the end of the HSS. |
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