Connections for general use and fluid power. Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing. Part 4: Stud ends for general use only with metal-to-metal sealing (type B) (ISO 1179-4:2007)
Tuote ladattavissa hetiToimitusaika on noin 1 - 2 työpäivääToimitusaika on 3 - 5 työpäivää.
ISO 1179-4:2007 specifies dimensions, performance requirements and test procedures for stud ends with ISO 228-1 threads and metal-to-metal sealing for general use only. These stud ends should not be used for leak-free hydraulic fluid power applications.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Dimensions
5 Requirements
5.1 Working pressure
5.2 Performance
6 Metal-to-metal sealing
7 Test methods
7.1 Burst pressure test (failure pressure test)
7.2 Cyclic endurance (impulse) test
7.3 Test report
7.4 Re-use of components
8 Designation of stud ends
9 Identification statement (reference to this part of ISO 1179)
Annex A Test data form for ISO 1179-1 port and ISO 1179-4 stud ends (normative)
ISO 19879:2005 Metallic tube connections for fluid power and general use -- Test methods for hydraulic fluid power connections
ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads -- Part 1: Dimensions, tolerances and designation
ISO 4759-1:2000 Tolerances for fasteners -- Part 1: Bolts, screws, studs and nuts -- Product grades A, B and C
ISO 19879:2005 Metallic tube connections for fluid power and general use -- Test methods for hydraulic fluid power connections
ISO 228-1:2000 Pipe threads where pressure-tight joints are not made on the threads -- Part 1: Dimensions, tolerances and designation
ISO 4759-1:2000 Tolerances for fasteners -- Part 1: Bolts, screws, studs and nuts -- Product grades A, B and C
ISO 5598:1985 Fluid power systems and components -- Vocabulary