din en piping code,std by rajesh k
DESCRIPTION
European Standards DIN EN Piping Code,Std byRajesh KTRANSCRIPT
Piping Standard According to DIN EN
•Pipe and types•Pipe Fittings Wrought But welding and forging•Flanges and Types•Gaskets and its types•Hardware Like Nut, Bolt and washer•Piping System Material
Rajesh [email protected]
EN 13480 – Metallic Industrial piping
Part 1 - GeneralPart 2 - MaterialsPart 3 - Design and CalculationPart 4 - Fabrication and InstallationPart 5 - Inspection and TestingPart 6 - Additional Requirements for Buried Piping (draft
version)
Design In accordance with DIN ENCarbon steel, seamless 10220 / 10216-1 to 4Carbon steel, welded 10220 / 10217-1 to 6Line pipes 10220 / 10208-1 to 2Stainless steel, seamless ISO 1127 / 10216-5Stainless steel, welded ISO 1127 / 10217-7Precision steel pipes 10305-1 to 5
DIN EN 10220 High-strength spiral welded steel pipe/tube
BS EN 10255:Specification For Seamless screwed and socketed steel tubes for plain end welding or for screwing to BS 21“corresponding types in BS 1387 and EN 10255.
Seamless steel tubes for pressure purposesEN 10216-1Non-alloy steel tubes with specified room temperature propertiesEN 10216-2
Non alloy and alloy steel tubes with specified elevated temperature propertiesEN 10216-3Alloy fine grain steel tubesEN 10216-4
Non-alloy and alloy steel tubes with specified low temperature propertiesEN 10216-5Stainless steel tubes
Steel But Wedding Fittings Forge Steel Fittings
DIN EN 10253-1Butt-welding pipe fittings - Part 1: Wrought carbon steel for general use and without specific inspection requirements
DIN EN 10253-2Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection
DIN EN 10253-3Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic(duplex) stainless steels without specific inspection requirements;
DIN EN 10253-4Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
DIN EN 10241Specifies requirements for screw threaded fittings of nominal sizes from DN 6 to DN 150 inclusive, made out of welded steel or seamless steel tubes, forging and rolled bars. It is applicable to those screw threaded steel pipe fittings that are used in the transportation and distribution of liquid or gas.
Supplied in accordance with the basic specification.1) Taper internal screw thread type Rc confirming to ISO 7-12) Parallel external screw thread type GA or GB conforming to ISO 228-13) Parallel internal screw thread type G conforming to ISO 228-1
DIN EN 10242Threaded pipe fittings in malleable cast iron (British Standard)Malleable iron pipe fittings, available in sizes from 1/8" to 6" PN25 rated. taper threads meet BS EN 10226-2 (ISO 7-1).
BronzeBronze pipe fittings sizes from 1/8" to 6" PN25 Taper threads meet (ISO 7-1). has very good resistance to corrosion by aggressive waters, steam and other fluids which
•Slip-On Flange •Weld-Neck flange•Socket Weld Flanges•Lap-Joint Flanges •Groove & Tongue Flanges•Blind Flanges
Standard According to 1092-1 TypesType 01: Plate (slip-on) flanges for WeldingType 02: Loose plate flanges with weld-on plate collarType 04: Loose plate flanges with weld-neck collarType 05: Blank (blind) flangesType 11: Weld-neck flanges Type 12: Hubbed slip-on flanges for welding Type 13: Hubbed threaded flanges Type 21: Integral flanges Type 32: Weld-on plate collars Type 33: Lapped pipe ends Type 34: Weld-neck collars
Standard According to 1092-1
DIN EN 1092-1 Type A Flat FaceDIN EN 1092-1 Type B Raised FaceDIN EN 1092-1 Type C Tongue faceDIN EN 1092-1 Type D Groove FaceDIN EN 1092-1 Type E Spigot FaceDIN EN 1092-1 Type F TongueDIN EN 1092-1 Type G O ring recessDIN EN 1092-1 Type H O ring groove
EN 1092-1:Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flangesThis European standard specifies requirements for circular steel flanges in PN designations PN 2,5 to PN 400 and nominal sizes from DN 10 to DN 4000. This standard specifies the flange types and their facings, dimensions, tolerances, threading, bolt sizes, flange face surface finish, marking, materials, pressure/ temperature ratings and flange masses.
EN 1092-2:Flanges and Their Joints - Circular Flanges for Pipes, Valves, Fittings and Accessories, PN Designated - Part 2: Cast Iron FlangesThe document specifies requirements for circular flanges made from ductile, grey and malleable cast iron for DN 10 to DN 4000 and PN 2,5 to PN 63. It also specifies the types of flanges and their facings, dimensions and tolerances, bolt sizes, surface finish of jointing faces, marking, testing, quality assurance and materials together with associated pressure/temperature (p/T) ratings.
PN- Bar Pressure
Butt welding end according to en 12627
Gasket Material Which has resiliency to meet operating condition Gasket material which require low clamping forceGasket material which is capable to the fluid at temperature / s to be sealedGasket material can withstand operating pressure
