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BS 4T 100:1997

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Procedure for inspection, testing and acceptance of seamless steel tubes and tubestock
Available format(s)

Hardcopy , PDF

Superseded date

31-03-2010

Language(s)

English

Published date

15-05-1997

Committees responsible
Foreword
Section 1. General
1.1 Scope
1.2 General
1.3 References
1.4 Definitions
1.5 Tubestock manufacture, inspection and testing
1.6 Tube manufacture, inspection and testing
1.7 Information and requirements to be agreed and to be
      documented
1.8 Certification
Section 2. Tubes delivered in the finally heat treated
condition (excluding austenitic steels)
2.1 General
2.2 Mechanical tests
2.3 Special tests
2.4 Decarburization test
2.5 Non-destructive tests
Section 3. Corrosion resisting and heat resisting austenitic
steel tubes (elevated temperature properties not verified)
3.1 General
3.2 Mechanical tests
3.3 Special tests
3.4 Non-destructive examination
Section 4. Tube delivered in the softened condition for use
in the hardened and tempered condition
4.1 General
4.2 Condition
4.3 Selection of mechanical test samples
4.4 Decarburization
4.5 Non-destructive examination
Section 5. Modified requirements for the acceptance of small
quantities of tube stock and tubes
5.1 General
5.2 General requirements
5.3 Micro-cleanness assessment
5.4 Other tests
Annex
A (normative) Dimensions and tolerances
Tables
A.1 Tolerances on dimensions of cold drawn and tempered tubes
    (metric dimensions)
A.2 Tolerances on dimensions of annealed, normalized or
    hardened and tempered tubes (metric dimensions)
A.3 Tolerances on dimensions of corrosion-resistant and heat
    resistant tubes (metric dimensions of austenitic steel)
Figure
1 Flattening test

Defines procedures for inspecting, testing and accepting of seamless steel tube and tubestock for aerospace use. Applies to material specifications in the British Standard Aerospace T series, together with the Ministry of Defence (Procurement Executive) DTD series and Defence Standards.

Committee
ACE/61
DevelopmentNote
Supersedes BS 3T100(1978) & 93/710170 DC. (07/2005)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

BS 2T 66:1980 Specification for 18/10 chromium-nickel corrosion-resisting steel tube (niobium stabilized: 550 MPa) (weldable)
BS T 72-T 73:1977 Specifications for 18/10 chromium-nickel corrosion-resisting steel tube for hydraulic purposes (niobium/titanium stabilized: 550 MPa)
BS T78(1997) : 1997 SPECIFICATION FOR 2[1/2]% NICKEL-CHROMIUM-MOLYBDENUM STEEL TUBES (1390 MPA)
BS T80(1997) : 1997 SPECIFICATION FOR 12% CHROMIUM CORROSION-RESISTING STEEL TUBES (770 MPA)

BS 2M 46:1986 Specification for outside diameters and thicknesses of tubing
BS 4A 4-1.3:1967 Specification for test pieces and test methods for metallic materials. Tensile tests Uninterrupted creep and rupture tests. Metric units
BS 1134-2:1990 Assessment of surface texture. Guidance and general information
BS 3T 100:1978 Procedure for inspection and testing of steel tubes
BS 2M 54:1991 Specification for temperature control in the heat treatment of metals
BS 4A 4-1.2:1967 Specification for test pieces and test methods for metallic materials. Tensile tests Tensile tests - elevated temperature. Metric units
BS 4A 4:1966 Test pieces and test methods for metallic materials for aircraft. Metric units
BS 5S 100:1993 Procedure for inspection, testing and acceptance of wrought steels (other than plate, sheet, strip and tube)

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