
R.L. Hill Engineering is the only supplier in Australia holding ON-SITE stocks of the following heat and creep resistant materials used for turbine bolts, valve components and other high temperature applications.
Although we are not a steel merchant, we have over 200 tonnes of material in stock ranging from 20mm diameter through to 300mm diameter. Stocks are continually being upgraded and are held specifically to supplement our in house machining facilities.
| Durehete 950 | Din 2.4631 Nimonic 80A | ASTM A182 F12 |
| Durehete 1055 | Din 2.4662 Nimonic 901 | ASTM A182 F22 |
| Din 1.7709 21CrMoV5.7 | Din 1.7380 10CrMo9-10 | ASTM A106 |
| Din 1.8070 21CrMoV5.11 | Din 1.3563 42CrMo4 |
ASTM A437-76 Grade B4B |
| Din 1.4935 X20CrMoWV12.1 | Din 1.7711 40CrMoV4.6 | Chrome Moly steels |
Valve spindle and seating materials
|
Din 1.4935 X20CrMoWV12.1 |
Din 2.4662 Nimonic 901 |
ASTM A182 F22 |
| Din 1.4923 X22CrMoV12.1 | FV448 | ASTM A437-76 Grade B4B |
| Din 2.4631 Nimonic 80A | ASTM A182 F12 | EN41B |
Other specialised cast materials
|
Ni-
hard |
Ni-resist |
Stellite 6 |
Stainless steel
We also stock a wide range of specialised stainless steels commonly used by power stations, including the following grades:
|
310 |
420 |
2RK65 |
| 321 | 410 | Inconel 600 |
| 431 | 904L | Inconel 601 |
| 253MA | 630PH – 17/4PH | SAF 2205 |
Other materials
We also manufacture in a wide range of mild steels, non-ferrous metals and synthetic materials and will source other materials on request.