C | Mn | P | S | Si | Cr | Ni | Mo | N | Ti | Cb |
0.03 | 1.0 | 0.04 | 0.030 | 1.00 | 25.0-28.0 | 1.0-3.5 | 3.0-4.0 | 0.040 | 0.2-1.00 | 6x(C+N) |
Excellent resistance to reducing sulphurous gases, good resistance to oxidation in air.
Good resistance to oil-ash corrosion, and to molten copper, lead and tin.