Hydraulic fluid power. Flange connections with split or one-piece flange clamps and metric or inch screws Flange connectors, ports and mounting surfaces for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

12-31-2012

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Material
5 Selection
6 Dimensions and tolerances
7 Corrosion protection
8 Pressure/temperature requirements
9 Marking
10 Designation of flange connections and
   their parts
Annex A (informative) - Recommended assembly
        procedures and screw torque levels for
        flange connections conforming to ISO 6162-1
Annex B (informative) - O-ring designation codes and
        dimensions
Bibliography

Provides general and dimensional specifications for flanged heads, split flange clamps (FCS and FCSM), one-piece flange clamps (FC and FCM), ports and mounting surfaces applicable to four-screw, split and one-piece flange clamp type tube connectors and hose fittings for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar).

This part of ISO6162 gives general and dimensional specifications for flanged heads, split flange clamps (FCS and FCSM), one-piece flange clamps (FC and FCM), ports and mounting surfaces applicable to four-screw, split and one-piece flange clamp type tube connectors and hose fittings for use at pressures of 3,5MPa (35 bar¹⁾) to 35MPa (350 bar). It also specifies the dimensions of the seals to be used, as well as the grooves that house the seals.

This part of ISO6162 also recognizes the need to accommodate metric screw fasteners (type1), as well as to provide a means to use existing inch screw fasteners (type2).

These connections are intended for application in hydraulic systems on industrial and commercial products where it is desired to avoid the use of threaded connectors.

Surges of pressure higher than the nominal ratings can reduce the ability of the flange connections to retain the hydraulic fluid. This needs to be taken into account in the design of the hydraulic system.

Committee	MCE/18/-/4
DevelopmentNote	Supersedes 98/714958 DC. (01/2003) Together with BS ISO 6162-2 supersedes BS 7796(1995). (12/2004) Supersedes 10/30199074 DC. (01/2013)
DocumentType	Standard
Pages	32
PublisherName	British Standards Institution
Status	Current
Supersedes	BS ISO 6162-1:2002 98/714958 DC : DRAFT SEP 1998 BS 7796:1995 10/30199074 DC : 0

Standards	Relationship
ISO 6162-1:2012	Identical

ISO 68-2:1998	ISO general purpose screw threads — Basic profile — Part 2: Inch screw threads
ISO 5598:2008	Fluid power systems and components Vocabulary
ISO 1101:2017	Geometrical product specifications (GPS) — Geometrical tolerancing — Tolerances of form, orientation, location and run-out
SAE J 429 : 2014	MECHANICAL AND MATERIAL REQUIREMENTS FOR EXTERNALLY THREADED FASTENERS
ISO 724:1993	ISO general-purpose metric screw threads — Basic dimensions
ISO 4017:2014	Fasteners Hexagon head screws Product grades A and B
ISO 6708:1995	Pipework components Definition and selection of DN (nominal size)
ISO 4762:2004	Hexagon socket head cap screws
ISO 5864:1993	ISO inch screw threads Allowances and tolerances
ISO 1302:2002	Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation
SAE J 515 : 2015	SPECIFICATION FOR O-RING MATERIALS USED WITH HYDRAULIC CONNECTORS
ISO 12151-3:2010	Connections for hydraulic fluid power and general use Hose fittings Part 3: Hose fittings with ISO 6162-1 or ISO 6162-2 flange ends
ISO 7089:2000	Plain washers Normal series Product grade A
ISO 68-1:1998	ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads
ISO 19879:2010	Metallic tube connections for fluid power and general use Test methods for hydraulic fluid power connections
ISO 6164:1994	Hydraulic fluid power Four-screw, one-piece square-flange connections for use at pressures of 25 MPa and 40 MPa (250 bar and 400 bar)
ISO 80000-1:2009	Quantities and units — Part 1: General
ISO 725:2009	ISO inch screw threads Basic dimensions
ASME B18.3 : 2012	SOCKET CAP, SHOULDER, SET SCREWS, AND HEX KEYS (INCH SERIES)
ISO 273:1979	Fasteners — Clearance holes for bolts and screws
ISO 9227:2017	Corrosion tests in artificial atmospheres — Salt spray tests
ISO 261:1998	ISO general purpose metric screw threads General plan
ISO 10763:1994	Hydraulic fluid power Plain-end, seamless and welded precision steel tubes Dimensions and nominal working pressures
ISO 3601-1:2012	Fluid power systems — O-rings — Part 1: Inside diameters, cross-sections, tolerances and designation codes
ASTM A 574 : 2017 : REDLINE	Standard Specification for Alloy Steel Socket-Head Cap Screws
ISO 13715:2017	Technical product documentation Edges of undefined shape Indication and dimensioning
ISO 3601-3:2005	Fluid power systems O-rings Part 3: Quality acceptance criteria
ISO 48:2010	Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD)
ISO 263:1973	ISO inch screw threads General plan and selection for screws, bolts and nuts Diameter range 0,06 to 6 in
ISO 898-1:2013	Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread

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BS ISO 6162-1:2012

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

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