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BS EN 10374:2021

$167.15

Welded fittings for the food and chemical industries. Tees, bends and reducers for welding

Published By Publication Date Number of Pages
BSI 2021 40
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This document specifies dimensions, tolerances, internal and external surface characteristics and marking of welded fittings for the food and chemical industry.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 1 Scope
2 Normative references
3 Terms and definitions
8 4 Symbols and abbreviated terms
9 5 Designation of fittings and steel grades
5.1 Designation of fittings
5.2 Elbow
5.3 Reducer
5.4 T-piece
5.4.1 T-piece form TL and form TS
5.4.2 T-piece form TRL and form TRS
5.5 Designation of steel grades
10 6 Information to be supplied by the purchaser
6.1 Mandatory information
6.2 Options
6.3 Examples of an order
11 7 Requirements
7.1 Material
7.2 Manufacturing Process
7.2.1 General
7.2.2 Welding
13 7.2.3 Heat treatment
7.2.4 Surface finish and cleanliness
8 Dimensions and tolerances
8.1 Dimensions
8.1.1 General
8.1.2 Elbow
20 8.1.3 Reducer
24 8.1.4 T-piece
28 8.2 Tolerances
8.2.1 Dimensional tolerances
8.2.1.1 Diameter
29 8.2.1.2 Wall thickness (tolerances)
8.2.1.3 Specific dimensions (length)
30 8.2.2 Form tolerances
8.2.2.1 Edges
31 8.2.2.2 Out of roundness (ovality)
8.2.2.3 Perpendicularity, parallelism and flatness of the weld ends
34 9 Inspection and documentation
9.1 Inspection criteria
9.2 Inspection documents
35 10 Marking
11 Packaging and transport
36 Annex A (informative)Supplementary information related to additional ordering information on fabrication options
37 Annex B (informative)List of stainless steel grades for fittings
BS EN 10374:2021
$167.15