British Standards Institution

Sector: Manufacturing

Overview: Under the direction of ACE/61 to be responsible for all matters relating to the standardisation of wrought and cast steels for aerospace purposes, with particular reference to the S and HC series and the appropriate British Standards in the T series, and formulating the United Kingdom input to the relevant European & international standards organisations where required.

Committee standards activity

In Progress (8)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
BS EN 3679	Steel, FE-PM62, solution annealed and precipitation hardened, 1240 <or= RM <or= 1450 MPa, plate, 6 < A <or= 15 mm Categories: Steels Public comment begins : 1997-11-05	Public comment
BS EN 3471	Aerospace series - Steel FE-PA18 - Quenched and cold drawn - Strip forspring - a ? 4,0 mm Categories: Unclassified documents Approval begins :	Approval
BS EN 3367	Steel FE-PL10 - Hardened, tempered and cold drawn - 1260 <or= RM <or= 2790 MPa - Wire for spring - 0,20 <or= D <or= 10,50 mm Categories: Aerospace coatings and related processes Drafting begins : 2019-11-27	Drafting
BS EN 3363	Aerospace series - Steel FE-CM68 - Solution treated - Rm ≥ 485 MPa - Castings - Sand or investment casting Categories: Steels Approval begins :	Approval
ASD-STAN/D 4 N584 NWP ballot - prEN 3479 (P4)	"Aerospace series - Steel X5CrNiCu15-5 (WL 1.4545) - Consumable electrode remelted - Solution treated and precipitation treated - Plates - 6 mm < a ≤ 20 mm - 1 070 MPa ≤ Rm ≤ 1 220 Mpa" Categories: Information management \| Standardization. General rules \| Engineering \| Aircraft and space vehicle engineering \| Aircraft and space vehicles. General \| Aerospace construction materials \| Aerospace construction materials. General \| Materials. Other Proposal begins : 2020-07-02	Proposal
ASD-STAN/D 4 N583 NWP ballot - prEN 3364 (P4)	"Aerospace series - Steel FE-PM1802 (X5CrNiCu15-5) - Consumable electrode remelted, softened, forging stock a or D ≤ 300 mm" Categories: Information management \| Standardization. General rules \| Engineering \| Aircraft and space vehicle engineering \| Aircraft and space vehicles. General \| Aerospace construction materials \| Aerospace construction materials. General \| Materials. Other \| Aerospace construction components Proposal begins : 2020-07-02	Proposal
ASD-STAN/D 4 N582 NWP ballot - prEN 3361 (P4)	"Aerospace series - Steel X5CrNiCu15-5 (WL 1.4545) - Consumable electrode remelted - Solution treated and precipitation treated - Sheets and strips - a ≤ 6mm - 1 070 MPa ≤ Rm ≤ 1 220 MPa" Categories: Information management \| Standardization. General rules \| Engineering \| Aircraft and space vehicle engineering \| Aerospace construction materials \| Steels \| Materials. Other \| Aerospace construction components Proposal begins : 2020-07-02	Proposal
ASD-STAN/D 4 N581 NWP ballot - prEN 2821 (P4)	ASD-STAN/D 4 N581 NWP ballot - prEN 2821 (P4) "Aerospace series - Steel X5CrNiCu15-5 (WL 1.4545) - Consumable electrode remelted - Solution treated and precipitation treated - Bars for machining - a or D ≤ 200 mm - Rm ≥ 1 310 Mpa" Categories: Information management \| Standardization. General rules \| Engineering \| Aircraft and space vehicle engineering \| Aerospace construction materials \| Materials. Other \| Aerospace construction components Proposal begins : 2020-07-02	Proposal

Published (171)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
BS T 80:1997+A1:2013	Specification for 12 % chromium corrosion-resisting steel tubes (770 MPa) Categories: Aerospace construction components Published standard begins : 2013-04-05	Published standard
BS T 79:1997+A1:2013	Specification for 2 ½% nickel-chromium-molybdenum steel tubes (1160 MPa) Categories: Aerospace construction components Published standard begins : 2013-04-09	Published standard
BS T 78:1997+A1:2013	Specification for 2½ % nickel-chromium-molybdenum steel tubes (1390Mpa) Categories: Aerospace construction components Published standard begins : 2013-04-05	Published standard
BS S 537:1970+A2:2013	Specification for low carbon 17/12 chromium-nickel-molybdenum corrosion-resisting steel sheet and strip (500 MPa) Categories: Steels Published standard begins : 2013-03-18	Published standard
BS S 536:1970+A2:2013	Specification for low carbon 18/10 chromium-nickel corrosion-resisting steel sheet and strip (500 MPa) Categories: Steels Published standard begins : 2013-03-18	Published standard
BS S 206:1999	Chromium-nickel-aluminium corrosion resisting steel (precipitation hardening) rod, cold drawn wire and springs Categories: Steels Published standard begins : 1999-10-07	Published standard
BS S 164:2002	1 % Chromium-molybdenum steel billets, bars, forgings and parts. (1150 to 1300 MPa: Limiting ruling section 16 mm) (Suitable for welding) Categories: Steels \| Iron and steel products. General Published standard begins : 2002-08-29	Published standard
BS S 162:1990	Specification for 18% nickel-cobalt-molybdenum maraging steel forging stock, forgings, bars and parts (1800 MPa: double vaccuum melted) Categories: Steels Published standard begins : 2005-10-03	Published standard
BS S 155:1976+A1:2016	Specification for nickel-silicon-chromium-molybdenum-vanadium steel (vacuum arc remelted) billets, bars, forgings and parts (1900-2100 MPa: limiting ruling section 75 mm) Categories: Steels Published standard begins : 2016-11-23	Published standard
BS S 151:1975	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) Categories: Steels Published standard begins : 2002-10-16	Published standard

Withdrawn (42)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
BS EN 4890:2022	Aerospace series. Steel X4CrNiMo16-5-1. Air melted. Hardened and tempered. Sheets and plates. 0,3 mm ? a ? 50 mm. 900 MPa ? Rm ? 1 050 MPa Categories: Aerospace construction materials. General \| Steels Withdrawn begins : 2024-07-23	Withdrawn
BS EN 4700-002:2016	Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification. Bar and section Categories: Steels Withdrawn begins : 2021-05-19	Withdrawn
BS EN 4670:2010	Aerospace series. Steel FE-PM1507 (X1CrNiMoAlTi12-11-2). Vacuum induction melted and consumable electrode remelted. Softened. Forging stock. a or D ≤ 300 mm Categories: Steels Withdrawn begins : 2011-07-05	Withdrawn
BS EN 4657:2010	Aerospace series. Steel FE-PM1507 (X1CrNiMoAlTi12-11-2). Vacuum induction melted and consumable electrode remelted. Solution treated and precipitation remelted. Bars. a or D ≤ 200 mm. Rm ≥ 1650 MPa Categories: Steels Withdrawn begins : 2011-10-25	Withdrawn
BS EN 4631:2013	Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted. Hardened and tempered. Bar. De ≤ 200 mm. 900 MPa ≤ Rm ≤ 1 050 MPa Categories: Steels Withdrawn begins : 2024-08-15	Withdrawn
BS EN 4631:2007	Aerospace series. Steel FE-PM 3504 (X4CrNiMo16-5-1). Air melted. Hardened and tempered. Bar. De ≤ 200 mm. 900 MPa ≤ Rm ≤ 1050 MPa Categories: Steels Withdrawn begins : 2013-03-06	Withdrawn
BS EN 4630:2014	Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted. Hardened and tempered. Forgings. De ≤ 200 mm. 900 MPa ≤ Rm ≤ 1 050 MPa Categories: Steels Withdrawn begins : 2024-08-19	Withdrawn
BS EN 4630:2007	Aerospace series. Steel FE-PM 3504 (X4CrNiMo16-5-1). Air melted. Hardened and tempered. Forgings. De ≤ 200 mm. 900 MPa ≤ Rm ≤ 1050 MPa Categories: Steels Withdrawn begins : 2014-10-20	Withdrawn
BS EN 4629:2007	Aerospace series. Steel FE-PM 3504 (X4CrNiMo16-5-1). Air melted. Hardened and tempered. Forging stock. De ≤ 300 mm Categories: Steels Withdrawn begins : 2013-03-14	Withdrawn
BS EN 4628:2013	Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted. Hardened and tempered. Bar. De ≤ 200 mm. 1 150 MPa ≤ Rm ≤ 1 300 MPa Categories: Steels Withdrawn begins : 2023-02-02	Withdrawn

Standards Development

ACE/61/-/15 - Steels for Aerospace Purposes

Committee standards activity