Local producer
Standards: ASTM A500, ASTM A1085
US · HSS-RECT · Hollow sections
Rectangular HSS
Rectangular hollow structural sections to ASTM A500. Properties use the design wall thickness 0.93t.
Tick sections to compare. Values in the units shown in each column header.
| Select to compare | Designation | dmm | bmm | tmm | Masskg/m | Amm² | Ix10⁶ mm⁴ | Zx10³ mm³ | Sx10³ mm³ | rxmm | Data |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HSS12x8x1/2 | 304.8 | 203.2 | 12.7 | 92.96 | 11,082 | 138.709 | 910.2 | 1,116.0 | 111.9 | U | |
| HSS10x6x1/2 | 254.0 | 152.4 | 12.7 | 72.70 | 8,682 | 71.298 | 561.4 | 704.4 | 90.6 | U | |
| HSS8x4x3/8 | 203.2 | 101.6 | 9.5 | 40.89 | 4,884 | 24.407 | 240.2 | 307.0 | 70.7 | U | |
| HSS6x4x1/4 | 152.4 | 101.6 | 6.4 | 23.24 | 2,770 | 8.669 | 113.8 | 139.5 | 55.9 | U |
V Verified · C Calculated · U Unverified · D Deprecated – what this means
Where to buy
Producers of Hollow sections & pipes – local mills first. Buy direct from the mill for large tonnages, or through a steel distributor / stockist for small quantities and cut lengths.
International producer
Standards: JIS G 3444
International producer
Standards: EN 10210, EN 10219
International producer
Standards: JIS G 3444, JIS G 3466
International producer
Standards: GB/T 8162, GB/T 8163
International producer
Standards: AS/NZS 1163
Buying checklist
- Specify the section designation, product standard and steel grade exactly (e.g. "HSS12x8x1/2 – ASTM A500/A500M").
- Ask for mill test certificates (EN 10204 type 3.1 or equivalent) traceable to the heat number.
- Sections from another standard system are not automatically equivalent – have the engineer approve any substitution.
- Check availability, minimum order quantity, stock lengths, lead time and delivery terms with the mill or distributor.
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Listing is informational only – not an endorsement, offer or confirmation of availability. Company details are marked UNVERIFIED until checked.