
Supplying stainless steel for end users and stockholders in plate, sheet, bar and precision profiles, Castle Metals offers full profiling and processing capabilities.
Over the years, Castle Metals focus on quality and service has built us an excellent reputation with our many customers in diverse market sectors. Our material is certified to the highest industry standards including, NACE, Norsok, ISO, ISO15156 and Shell amongst others. Castle Metals are members of many industry assocaiations including the British Stainless Steel Association.
Castle Metals has a dedicated and experienced sales team, servicing and supporting your needs with an unbeatable service from stock:
| Grade | UNS | ASTM/ASME | Werkstoff |
|---|---|---|---|
| 304 / 304L | S30400 / 30403 | A240 | 1.4301 / 07 |
| 316 / 316L | S31600 / 31603 | A240 | 1.4404 / 04 |
| 321 | S32100 | A240 | 1.4541 |
| 303 | S30300 | A484 | 1.4305 |
| 17-4PH | S17400 | A564 | 1.4542 |
| 1.4003 | S41003 | A240 | 1.4003 |
| 310 | S31000 | A240 | 1.4845 |
| Grade | Sheet (mm) | Plate (mm) | Bar (mm) [Diameter] |
|---|---|---|---|
| UNS S31254 | 2.00 – 3.00 | 5.00 – 40.00 | 12.70 – 304.80 |
| Ss 304/304L | 1.20 – 3.00 | 4.00 – 100.00 | 9.52 – 406.40 |
| Ss 316/316L | 1.20 – 3.00 | 4.00 – 100.00 | 9.52 – 520.00 |
| Ss 321 | - | 5.00 – 35.00 | - |
| 17-4 PH | - | - | 9.52 – 210.00 |