| S.205 |
UK B.S. |
Specification for austenitic chromium-nickel steel wire and springs |
| S.162 |
UK B.S. |
Specification for 18% nickel-cobalt-molybdenum maraging steel forging stock, forgings, bars and parts (1800 MPa: double vaccuum melted) |
| S.161 |
UK B.S. |
Specification for chromium-nickel-molybdenum corrosion-resisting steel. Bright bars and parts (540 MPa, limiting ruling section 160 mm) (Cr 17.5, Ni 12.5, Mo 2.25, controlled nitrogen content) |
| S.160 |
UK B.S. |
Specification for chromium-nickel corrosion-resisting steel - bright bars and parts (540 MPa, limiting ruling section 160 mm) (Cr 18, Ni 10.5, controlled nitrogen content) |
| S.159 |
UK B.S. |
Specification for 12% chromium-nickel-molybdenum-vanadium heat-resisting steel bars for the manufacture of fasteners (1100-1300 MPa: limiting ruling section 50 mm) |
| S.152 |
UK B.S. |
Specification for chromium-cobalt-molybdenum-vanadium-niobium heat-resisting steel billets, bars, forgings and parts (consumable electrode remelted) (1000-1140 MPa) (Cr 10.5, Co 6, Mo 0.8, V 0.2, Nb 0.3) |
| S.151 |
UK B.S. |
Specification for chromium-nickel-molybdenum-vanadium heat-resisting steel billets, bars, forgings and parts (930-1130 MPa: limiting ruling section 150 mm) (Cr 12, Ni 2.5, Mo 1.7, V 0.3) |
| S.150 |
UK B.S. |
Specification for chromium-molybdenum-vanadium-niobium heat-resisting steel billets, bars, forgings and parts (930-1080 MPa) (Cr 10.5, Mo 0.6, V 0.2, Nb 0.3) |
| S.129 |
UK B.S. |
Specification for 18/9 chromium-nickel corrosion-resisting steel (titanium stabilized) billets, bars, forgings and parts (540 MPa: limiting ruling section 150 mm) |
| S.127 |
UK B.S. |
Specification for aircraft material. 24/17 chromium-nickel heat-resisting steel (titanium stabilized) (35 tonf/sq in: limiting ruling section 6 in) |
| S.126 |
UK B.S. |
Specification for aircraft material. 23/14 chromium-nickel heat-resisting steel (niobium stabilized) (35 tonf/sq in: limiting ruling section 6 in) |
| S.125 |
UK B.S. |
Specification for aircraft material. 23/14 chromium-nickel heat-resisting steel (titanium stabilized) (35 tonf/sq in: limiting ruling section 6 in) |
| S.124 |
UK B.S. |
Specification for aircraft material. 12 per cent chromium corrosion-resisting steel (free machining) (45/55 tonf/sq in: limiting ruling section 6 in) |
| 6S.80 |
UK B.S. |
Specification for high chromium-nickel corrosion-resisting steel forging stock, bars, forgings and parts (880-1080 MPa, limiting ruling section 100 mm) |
| 3S.62 |
UK B.S. |
Specification for aircraft material. 12 per cent chromium corrosion-resisting steel (45/55 tonf/sq in: limiting ruling section 6 in) |
| 3S.61 |
UK B.S. |
Specification for aircraft material. 12 per cent chromium corrosion-resisting steel (35/45 tonf/sq in: limiting ruling section 6 in) |
| 2S.155 |
UK B.S. |
Specification for nickel-silicon-chromium-molybdenum-vanadium steel (vacuum arc remelted) billets, bars, forgings and parts (1900-2100 MPa: limiting ruling section 75 mm) |
| 2S.144 |
UK B.S. |
Specification for chromium-nickel-copper-molybdenum corrosion resisting steel (precipitation hardening) billets, bars, forgings and parts (1130-1330 MPa) |
| 2S.143 |
UK B.S. |
Specification for high chromium-nickel corrosion-resisting steel bright bars (free machining) (880-1080 MPa: limiting ruling section 70 mm) |
| 2S.137 |
UK B.S. |
Specification for high chromium-nickel corrosion-resisting steel bright bars (free machining) (880-1080 MPa: limiting ruling section 70 mm) |
| 2S.131 |
UK B.S. |
Specification for high thermal expansion steel billets, bars, forgings and parts (620 MPa: limiting ruling section 150 mm) |
| 2S.130 |
UK B.S. |
Specification for 18/9 chromium-nickel corrosion-resisting steel (niobium stabilized) billets, bars, forgings and parts (540 MPa: limiting ruling section 150 mm) |
| 2S.129 |
UK B.S. |
Specification for 18/9 chromium-nickel corrosion-resisting steel (titanium stabilized) billets, bars, forgings and parts (540 MPa: limiting ruling section 150 mm) |
| 2S.111 |
UK B.S. |
Specification for aircraft material. Nickel-chromium-tungsten valve steel |
| 443S65 |
UK B.S. |
Specification for wrought steels for mechanical and allied engineering purposes. Valve steels |
| 401S45 |
UK B.S. |
Specification for wrought steels for mechanical and allied engineering purposes. Valve steels |
| 381S34 |
UK B.S. |
Specification for wrought steels for mechanical and allied engineering purposes. Valve steels |
| 352S54 |
UK B.S. |
Specification for wrought steels for mechanical and allied engineering purposes. Valve steels |
| 352S52 |
UK B.S. |
Specification for wrought steels for mechanical and allied engineering purposes. Valve steels |
| 349S54 |
UK B.S. |
Specification for wrought steels for mechanical and allied engineering purposes. Valve steels |
| 349S52 |
UK B.S. |
Specification for wrought steels for mechanical and allied engineering purposes. Valve steels |
| 331S42 |
UK B.S. |
Specification for wrought steels for mechanical and allied engineering purposes. Valve steels |
| 331S40 |
UK B.S. |
Specification for wrought steels for mechanical and allied engineering purposes. Valve steels |
| NA21 |
UK B.S. |
Specification for nickel and nickel alloys: bar |
| NA20 |
UK B.S. |
Specification for nickel and nickel alloys: bar |