CB 1386-2007 (English Version) PDF

Scope: This specification specifies the requirements, quality assurance regulations and delivery preparations for butt-welded pipe fittings (hereinafter referred to as pipe fittings) such as iron-nickel copper elbows, reducers, tees, inner flanges, saddles, pipe caps, and hatch fittings for ships. . This specification applies to the design, manufacture and acceptance of ship fittings.

CB 1386-2007 Referenced Document

GB/T 228 Metallic materials--Tensile testing at ambient temperature
GB/T 241 Metal materials-Tube.Hydrostatic pressure test*， 2007-07-18 Update
GB/T 2501-1989 Marine pipe flanges--Connection dimensions and maling face
GB/T 5121.19 Methods for chemical analysis of copper and copper alloys.Part 19:Determination of silver content*， 2008-06-17 Update
GB/T 5121.2 Methods for chemical analysis of copper and copper alloys.Part 2:Determination of phosphorus content*， 2008-06-17 Update
GB/T 5121.3 Methods for chemical analysis of copper and copper alloys.Part 3:Determination of lead content*， 2008-06-17 Update
GB/T 5121.5 Methods for chemical analysis of copper and copper alloys.Part 5: Determination of nickel content*， 2008-06-17 Update
GB/T 5121.7 Methods for chemical analysis of copper and copper alloys.Part 7: Determination of arsenic content*， 2008-06-17 Update
GB/T 5121.8 Methods for chemical analysis of copper and copper alloys.Part 8:Determination of oxygen content*， 2008-06-17 Update
GB/T 5121.9 Methods for chemical analysis of copper and copper alloys.Part 9:Determination of iron content*， 2008-06-17 Update
GB/T 569-1965 Marine pipe flanges--Connection dimensions and mating face

2007 CB 1386-2007 Specincation for butt welding pipe nttingof Cu-Ni alloy of ship