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BS 3139-1:1959 | 21 Oct 1959 | BSI Knowledge
Standard
Withdrawn
BS 3139-1:1959
Specification for high strength friction grip bolts for structural engineering. - General grade bolts
Published:
21 Oct 1959
•
Withdrawn:
15 Feb 1991
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Product Details
Descriptors
Imperial system
Marking
Hardness
Square shape
Steels
Testing conditions
Proof loading
Size
Bolts
Friction-grip bolts
Construction systems parts
Threaded components
Threads
Tensile testing
High-tensile steels
Nuts
Hexagonal-head fasteners
Loading
Test equipment
Threaded fasteners
Chamfered
Thread pitch
Sampling methods
Test specimens
Heat treatment
Circular shape
Elongation
Washers
ICS Codes
21.060.01 Fasteners in general
23.040.40 Metal fittings
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ISBN
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Publisher
BSI