Comoros Black pipe nipples

A pipe nipple is a length of straight pipe with male threads on both ends. It is one of the most popular category of pipe fittings. It is a connector or a coupling threaded on both ends. Pipe nipples are used to allow plumbing to be connected to a water heater or other plumbing. They are used to fit straight end hose or pipe. A combination of pipe nipples are recommended for low-pressure discharge and suction service for various compatible liquids and not for compressible products like air, nitrogen or steam.

The working pressure of pipe nipples will vary with the size and construction of the pipe, the type and number of clamps used, clamp placement, proper installation of clamps, temperature and product being conveyed. Pipe nipples are available in the widest variety of wall thicknesses and materials in the industry.

Wall thickness standard Std.Sch40, XH Sch80,XXH Sch160,

NOTE:

MINIMUM WALL THICKNESS AT ANY POINT TO BE NOT MORE THAN 12.5% UNDER NOMINAL WALL THICKNESS SPECIFIED FOR THAT SIZE PIPE.

CARBON STEEL PIPE NIPPLES

Material: ASTM A53 / ASTM A106 Standard Specification for pipe steel; Welded and Seamless; Black and Hot-Dipped

Threads: ANSI/ASME B 1.20.1

DIN 2982 STANDARD STEEL PIPE NIPPLES

Material: For Running Nipples, Seamless or welded steel tubes according to DIN2441,

                For Barrel Nipples, seamless or welded steel tubes DIN2440, 

Thread: Running Nipples, DIN259;  Barrel Nipples, DIN 2999.

Finish: Black, Galvanized and Hot-Dipped

BS EN10241 STANDARD STEEL PIPE NIPPLES

Material:  Seamless or welded steel tubes accouding to BS 1387.

Thread:  ISO 7/1 or BS 21.

Finish: Black, Galvanized and Hot-Dipped