46 C.F.R. PART 56--PIPING SYSTEMS AND APPURTENANCES
TITLE 46--Shipping
CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
SUBCHAPTER F--MARINE ENGINEERING
PART 56--PIPING SYSTEMS AND APPURTENANCES
Subpart 56.01--GENERAL
|
|
| Incorporation by reference.
|
|
|
|
| Power boiler external piping (Replaces 100.1.1, 100.1.2, 111.6, 122.1, 132 and 133).
|
|
|
|
| Adoption of ANSI (American National Standards Institute) Code B31.1 for pressure and power piping, and other standards.
|
|
Subpart 56.04--PIPING CLASSIFICATION
|
|
| Piping classification according to service.
|
|
Subpart 56.07--DESIGN
|
|
| Definitions (modifies 100.2).
|
|
|
|
| Design conditions and criteria (modifies 101-104.7).
|
|
Subpart 56.10--COMPONENTS
|
|
| Selection and limitations of piping components (replaces 105 through 108).
|
|
Subpart 56.15--FITTINGS
|
|
| Fluid-conditioner fittings.
|
|
|
|
| Special purpose fittings.
|
|
Subpart 56.20--VALVES
|
|
| Marking (reproduces 107.2).
|
|
|
|
| Valves employing resilient material.
|
|
Subpart 56.25--PIPE FLANGES, BLANKS, FLANGE FACINGS, GASKETS, AND BOLTING
|
|
| Gaskets (reproduces 108.4).
|
|
Subpart 56.30--SELECTION AND LIMITATIONS OF PIPING JOINTS
|
|
| Scope (replaces 110 through 118).
|
|
|
|
| Piping joints (reproduces 110).
|
|
|
|
| Flanged joints (modifies 104.5.1(a)).
|
|
|
|
| Expanded or rolled joints.
|
|
|
|
| Flared, flareless, and compression fittings.
|
|
|
|
| Gasketed mechanical couplings.
|
|
|
|
| Flexible pipe couplings of the compression or slip-on type.
|
|
Subpart 56.35--EXPANSION, FLEXIBILITY AND SUPPORTS
|
|
| Pipe stress calculations (replaces 119.7).
|
|
|
|
| Nonmetallic expansion joints (replaces 119.5.1).
|
|
|
|
| Metallic expansion joints (replaces 119.5.1).
|
|
Subpart 56.50--DESIGN REQUIREMENTS PERTAINING TO SPECIFIC SYSTEMS
|
|
| General (replaces 122.6 through 122.10).
|
|
|
|
| Special gaging requirements.
|
|
|
|
| Steam and exhaust piping.
|
|
|
|
| Safety and relief valve escape piping.
|
|
|
|
| Blowoff piping (replaces 102.2.5(d)).
|
|
|
|
| Bilge and ballast piping.
|
|
|
|
| Bilge piping and pumps, alternative requirements.
|
|
|
|
| Burner fuel-oil service systems.
|
|
|
|
| Overboard discharges and shell connections.
|
|
|
|
| Keel cooler installations.
|
|
|
|
| Instrument, control and sampling piping (modifies 122.3).
|
|
|
|
| Fixed oxygen-acetylene distribution piping.
|
|
Subpart 56.60--MATERIALS
|
|
| Acceptable materials and specifications (replaces 123 and Table 126.1 in ANSI-B31.1).
|
|
|
|
| Limitations on materials.
|
|
|
|
| Steel (High temperature applications).
|
|
|
|
| Cast iron and malleable iron.
|
|
Subpart 56.65--FABRICATION, ASSEMBLY AND ERECTION
|
|
| General (replaces 127 through 135.4).
|
|
Subpart 56.70--WELDING
|
|
| Preparation (modifies 127.3).
|
|
Subpart 56.75--BRAZING
|
|
| Joint clearance (reproduces 128.2.2).
|
|
|
|
| Heating (reproduces 128.2.3).
|
|
Subpart 56.80--BENDING AND FORMING
|
|
| Forming (reproduces 129.2).
|
|
|
|
| Heat treatment of bends and formed components.
|
|
Subpart 56.85--HEAT TREATMENT OF WELDS
|
|
| Heating and cooling method (reproduces 131.1).
|
|
Subpart 56.90--ASSEMBLY
|
|
| Threaded piping (reproduces 135.4).
|
|
Subpart 56.95--INSPECTION
|
|
| Rights of access of marine inspectors.
|
|
|
|
| Type and extent of examination required.
|
|
Subpart 56.97--PRESSURE TESTS
|
|
| Pressure testing of nonstandard piping system components.
|
|
|
|
| Preparation for testing (reproduces 137.3).
|
|
|
|
| Hydrostatic tests (reproduces 137.4).
|
|
|
|
| Pneumatic tests (replaces 137.5).
|
|
|
|
| Initial service leak test (reproduces 137.7).
|
|