Wide flange and H-beam sizes.
Metric H-beams (wide flange) in JIS SS400 / ASTM A36, 100×100 up to 300×300mm, in 6.0m and 12.0m lengths (9.0m by order). At project scale these are priced per kilogram.
Sizes and weights
JIS G3192 HW series · SS400 / ASTM A36 (A992 on some imports)
| Size (mm) | Web (mm) | Flange (mm) | kg/m | kg per 6 m | kg per 12 m |
|---|---|---|---|---|---|
| 100 × 100 | 6 | 8 | 17.2 | 103.2 | 206.4 |
| 125 × 125 | 6.5 | 9 | 23.8 | 142.8 | 285.6 |
| 150 × 150 | 7 | 10 | 31.5 | 189 | 378 |
| 175 × 175 | 7.5 | 11 | 40.4 | 242.4 | 484.8 |
| 200 × 200 | 8 | 12 | 49.9 | 299.4 | 598.8 |
| 250 × 250 | 9 | 14 | 72.4 | 434.4 | 868.8 |
| 300 × 300 | 10 | 15 | 94 | 564 | 1128 |
Rolling tolerance is about ±0.5 kg/m; some catalogs list 150×150 at 31.1 and 300×300 at 93–94.5 kg/m. American W-sections (W6×9, W8×18, etc.) are available by order.
Grades
- JIS SS400 / ASTM A36; A992 on some imports — confirmed per delivery for design use.
How it's sold
Sold by section and length; project volume is priced per kilogram (per metric ton). Send your beam schedule and we quote it the same day. Send your list — spec sheet, drawing or BOQ — and we quote it back the same day.
Common questions
H-beam vs I-beam vs wide flange?
In PH usage, “H-beam” and “wide flange” mean the metric section with wide parallel flanges (JIS sizes above). The classic I-beam (S-shape) has narrower tapered flanges and is less commonly stocked.
What lengths are standard?
6m and 12m are common stock; 9m is by order.
How are beams priced?
By section size and length at retail; per kilogram at project volume.
Related steel
Specs reviewed July 2026 · Southend Construction & Industrial Supplies, Dasmariñas, Cavite