| BS EN 10253-2:2007
Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements
ISBN: 9780580530807
Publication Date: 30/11/07
Pagination: 128
Replaces: BS 1640-1:1962 BS 1640-3:1968 BS 1965-1:1963
Price: £206.00
BS EN 10253-2 specifies the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of carbon and alloy steel which are intended for pressure purposes at room temperature, at low temperature or at elevated temperatures, and for the transmission and distribution of fluids and gases.
It specifies:
Type of fittings
- type A : Butt-welding fittings with reduced pressure factor
- type B : Butt-welding fittings for use at full service pressure
Steel grades
Mechanical properties
Dimensions and tolerances
Requirements for inspection and testing
Inspection documents
Marking
Protection and packaging
Keywords: Pipe fittings, Welded fittings, Butt joints, Unalloyed steels, Ferritic steels, Steels, Elbows (pipes), Pipe tees, Reducing couplings, Pipe caps, Pipe couplings, Pressure pipes, Chemical composition, Mechanical properties of materials, Dimensions, Inspection, Mechanical testing, Marking
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