Steel Grade 304H | UNS S30409 | 1.4948
The newest addition to our stainless steel range, Brown McFarlane’s 304H range of steel plates are a modification of the standard 304 stainless steel grades with a higher Carbon content (typically between 0.04-0.10%). All plates are dual certified to ASTM/ASME A/SA 304/304H and we are the only stockist in the UK to keep this grade in plate form.
- Used for service in elevated temperature environments
- Hot rolled 1D mill finish
- Western European origin
Properties
Typical chemical and mechanical properties of Type 304H stainless steel:
| Chemical Analysis (%) | PREN | Mechanical Properties | ||||||
|---|---|---|---|---|---|---|---|---|
| C | Cr | Ni | Mo | Proof Stress | Tensile | Elongation | ||
| 304H | .05 | 18.1 | 8.3 | - | 19 | 290 | 600 | 55 |
Size Range
Typical chemical and mechanical properties of Type 304H stainless steel:
| Thickness Max | Length Max | Width Max | ||||||
|---|---|---|---|---|---|---|---|---|
| Millimetres | Metres | Metres | ||||||
| 5mm to 35mm | Up to 12m | Up to 2.5m | ||||||