BS

Specification for 3 per cent chromium-molybdenum-vanadium steel (vacuum remelted - air hardening) (157 kgf/mm^2 (100 tonf/in^2): limiting ruling section 30 mm (1 1/8 in))
standard by BSI Group, 08/31/1967

Specification for 1 1/2 per cent nickel-chromium-molybdenum steel (110/130 kgf/mm^2 (70/83 tonf/in^2): limiting ruling section 70 mm (2 3/4 in))
standard by BSI Group, 04/17/1968

Specification for 12 per cent chromium corrosion-resisting steel (60/80 kgf/mm^2 (38/51 tonf/in^2): limiting ruling section 150 mm (6in))
standard by BSI Group, 04/17/1968

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)
standard by BSI Group, 02/24/2004

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)
standard by BSI Group, 10/14/2002

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)
standard by BSI Group, 05/07/2004

Specification for nickel-silicon-chromium-molybdenum-vanadium steel (vacuum arc remelted) billets, bars, forgings and parts (1900-2100 MPa: limiting ruling section 75 mm)
standard by BSI Group, 06/30/1976

Specification for nickel-silicon-chromium-molybdenum-vanadium steel (vacuum arc remelted) billets, bars, forgings and parts (1900-2100 MPa: limiting ruling section 75 mm)
standard by BSI Group, 11/30/2016

Specification for 4% nickel-chromium-molybdenum case-hardening steel (vacuum arc remelted) billets, bars, forgings and parts (1320-1520 MPa)
standard by BSI Group, 06/30/1976

Specification for 12% chromium-nickel-molybdenum-vanadium heat-resisting steel bars for the manufacture of fasteners (1100-1300 MPa: limiting ruling section 50 mm)
standard by BSI Group, 12/31/1981

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)
standard by BSI Group, 09/28/1990

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)
standard by BSI Group, 09/28/1990