Connections for hydraulic fluid power and general use. Ports and stud ends with ISO 261 metric threads and O-ring sealing. Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends (ISO 6149-2:2007)
Tuote ladattavissa hetiToimitusaika on noin 1 - 2 työpäivääToimitusaika on 3 - 5 työpäivää.
ISO 6149-2:2006 specifies dimensions, performance requirements and test procedures for metric adjustable and non-adjustable heavy-duty (S series) stud ends and O-rings. Stud ends in accordance with ISO 6149-2:2006 may be used at working pressures up to 63 MPa (630 bar) for non-adjustable stud ends and 40 MPa (400 bar) for adjustable stud ends. The permissible working pressure depends upon the stud end size, materials, design, working conditions, application, etc.
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
5.3 Flatness and fit of adjustable stud end washers
6 O-rings
7 Test methods
8 Designation of stud ends
9 Identification
10 Identification statement (reference to this part of ISO 6149)
ISO 19879:2005 Metallic tube connections for fluid power and general use -- Test methods for hydraulic fluid power connections
ISO 261:1998 ISO general purpose metric screw threads -- General plan
ISO 3601-3:2005 Fluid power systems -- O-rings -- Part 3: Quality acceptance criteria
ISO 19879:2005 Metallic tube connections for fluid power and general use -- Test methods for hydraulic fluid power connections
ISO 261:1998 ISO general purpose metric screw threads -- General plan
ISO 3601-3:2005 Fluid power systems -- O-rings -- Part 3: Quality acceptance criteria
ISO 4759-1:2000 Tolerances for fasteners -- Part 1: Bolts, screws, studs and nuts -- Product grades A, B and C
ISO 48:1994 Rubber, vulcanized or thermoplastic -- Determination of hardness (hardness between 10 IRHD and 100 IRHD)
ISO 5598:1985 Fluid power systems and components -- Vocabulary
ISO 965-1:1998 ISO general-purpose metric screw threads -- Tolerances -- Part 1: Principles and basic data