This European Standard specifies the requirements for the product forms for use in pressure parts of water-tube boilers and for parts welded on to pressure parts: \uf0be plates; \uf0be wrought seamless tubes; \uf0be electrically welded tubes; \uf0be submerged, plasma and TIG arc-welded tubes; \uf0be forgings; \uf0be castings; \uf0be rolled bars; \uf0be welding consumables; \uf0be fasteners; \uf0be seamless composite tubes.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 1<\/td>\n | 30451706 <\/td>\n<\/tr>\n | ||||||
| 53<\/td>\n | A-30404066 <\/td>\n<\/tr>\n | ||||||
| 54<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 62<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 66<\/td>\n | 3 Terms and definitions 4 General requirements 4.1 Selection of materials with regard to service conditions 4.2 Selection of materials with regard to fabrication <\/td>\n<\/tr>\n | ||||||
| 67<\/td>\n | 4.3 Material specification 4.3.1 General 4.3.2 European Standards 4.3.3 European approvals for materials 4.3.4 Particular material appraisals 4.4 Consideration of special materials properties 4.5 Contents of material specification <\/td>\n<\/tr>\n | ||||||
| 68<\/td>\n | 4.6 Compliance and inspection documentation of materials 5 Material for pressure parts 5.1 Materials covered by harmonized European product Standards for pressure purposes 5.1.1 Flat products, forgings, castings, tubes, fittings, flanges and valve bodies 5.1.2 Cast iron 5.1.3 Studs, bolts and nuts <\/td>\n<\/tr>\n | ||||||
| 69<\/td>\n | 5.1.4 Welding consumables 5.1.5 Requirements for plates used for heads 5.1.6 Requirements for non-destructive examination <\/td>\n<\/tr>\n | ||||||
| 71<\/td>\n | 5.1.7 Marking 5.2 Material covered by European approvals of materials for pressure equipment \u2014 technical requirements 5.2.1 General 5.2.2 Manufacture 5.2.3 Heat treatment condition 5.2.4 Chemical composition <\/td>\n<\/tr>\n | ||||||
| 72<\/td>\n | 5.2.5 Mechanical and technological properties 5.2.5.1 General 5.2.5.2 Tensile properties at room temperature 5.2.5.3 Elongation after fracture <\/td>\n<\/tr>\n | ||||||
| 73<\/td>\n | 5.2.5.4 Charpy V \u2013 notch impact energy 5.2.5.5 Elevated temperature proof strength <\/td>\n<\/tr>\n | ||||||
| 74<\/td>\n | 5.2.5.6 Creep rupture strength 5.2.5.7 Technological properties 5.2.5.8 Other properties 5.2.5.9 Surface condition and internal soundness 5.2.5.10 Dimensions and tolerance on dimensions, shape and weight 5.2.5.11 Testing and inspection <\/td>\n<\/tr>\n | ||||||
| 75<\/td>\n | 5.2.5.12 Marking 5.2.5.13 Supplementary requirements 5.3 Materials with particular material appraisals 6 Materials for non-pressure parts <\/td>\n<\/tr>\n | ||||||
| 76<\/td>\n | Annex A (normative)Materials covered by European material Standards A.1 Pressure parts A.2 Fittings A.3 Flanges A.4 Valves <\/td>\n<\/tr>\n | ||||||
| 89<\/td>\n | Annex B (normative)Establishment of creep rupture strength values for new materials <\/td>\n<\/tr>\n | ||||||
| 90<\/td>\n | Annex C (normative)Special requirements for composite tubes C.1 General C.2 Special requirements for composite tubing C.2.1 Composite tubing C.2.2 General C.2.3 Chemical composition C.2.4 Mechanical and technological properties C.2.4.1 Tensile test of ferritic pressure retaining inner core C.2.4.2 Ring expanding test (composite tube) <\/td>\n<\/tr>\n | ||||||
| 91<\/td>\n | C.2.5 Tolerances C.2.5.1 Permissible variations in Outside diameter and wall thickness C.2.5.2 Permissible variations in straightness C.2.6 Surface finish C.2.7 Ultrasonic testing C.2.7.1 Ultrasonic testing of the metallurgical bond in composite tubes <\/td>\n<\/tr>\n | ||||||
| 92<\/td>\n | C.2.7.2 Ultrasonic testing of composite tubes concerning longitudinal and transverse imperfections C.2.8 Thickness check of stainless steel component C.2.8.1 General C.2.8.2 Calibration C.2.8.3 Acceptance criteria <\/td>\n<\/tr>\n | ||||||
| 93<\/td>\n | C.2.9 Summary of tests and examinations C.3 Marking C.3.1 General C.3.2 Additional marking requirements <\/td>\n<\/tr>\n | ||||||
| 94<\/td>\n | Annex D (informative)Significant technical changes between this document and the previous edition <\/td>\n<\/tr>\n | ||||||
| 95<\/td>\n | Annex ZA (informative)Relationship between this European Standard and the essential requirements of Directive 2014\/68\/EU aimed to be covered <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Tracked Changes. Water-tube boilers and auxiliary installations – Materials for pressure parts of boilers and accessories<\/b><\/p>\n |