Copper nickel alloy pipe fittings solution provider shihang. I have found little mentioning in this and some other forum. Use high quality pipe purging devices to contain the weld purge just a few inches either side of the weld. Positive material identification examination method 6. Uns c70600, corrosion resistant alloys, seawater, piping systems. Copper tubing and pipe this guide shows the difference in the types of copper tubing and pie available, and suggestions for what they are most commonly used. There were well over 50 books thicker than novels on the topic of ice cream. B601 classification for temper designations for copper and copper alloyswrought and cast. Cunifer features remarkable properties that make it an ideal material for shipbuilding. The purpose of the welding handbook for maritime welders is to provide guidance in modern welding and related processes and to provide the welder with a source of practical information on the right solution to specific onboard welding problems. Although it was reported a couple weeks ago by ncpr, tigerhawk reminds us that with pipe and book, a landmark lake placid book store is closing next year after 29 years.
Classification of pipes types of pipe used in oil and gas different types of pipes used in various design conditions, considering technical and commercial parameters. Welding forum welding of cunifer pipes for submarines. Tube shall be of the following composition, type, classes, grades as specified composition. They are the austenitic, ferritic, and duplex austeniticferritic families. Specifically, chemical resistance and wear resistant properties are improved. In the world of metallurgy, this material goes by the names of coppernickel ca 706, cupro nickel 10%, and c70600 and, as mentioned cunifer alloy. For over 20 years, fedhill has been the exclusive importer of the original cunifer tubing made in britain. I intend to refer to this book often and highly recommend it to all pipe smokers new and old, and is the first book new pipe smokers should not only buy but read thoroughly. While looking around i overheard a conversation between another customer and the cashier, and when my son had finally succeeded in herding me to the register i asked the cashier if what i thought i had. Such a book would be useful for conducting training courses on this theme in the future, thereby spreading the knowhow for the fabrication of ndt test specimens and establishing and strengthening. Experience gained from user contact and welding training of crewmembers showed that. The stainless steels in each family have general similarities, but there is also a wide range of corrosion resistance and other characteristics. This alloy has a good resistance to flowing clean seawater flow velocities from 1 to 3,5 ms. C71500 msds c71500 is the uns class for 60391 cunife being about 3070 nickelcopper the primary hazard is.
The figure or table is either next to or below the text that refers to it. Oxides of copper soot from welding also has consequences. Offshore osna10 coppernickel alloy for seawater piping. Features of this manual this manual has several features that make it easy to use online. Chapter 2 layout and fabrication of structural steel and pipe. Here youll find a classic story that is steeped in pipe lore, an entertaining biography of a tobacco man and a compendium of high grade briars. Cunifer high performance alloy brake lines composition conforms to sae j1650 standard for seamless coppernickel 9010 tubing for use in hydraulic brake pressure lines. Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard astm standards. Chemical compatibility guide for metallic materials a acceptable q questionable nr not recommended na not available use or disclosure of data contained on this sheet is subject to the restrictions contained in the disclaimer located in the table of contents of this report. You need to keep the output pipe drained in order to let the child process run to completion. To reduce the number of welding and brazing procedure qualifications required base metals have been assigned pnumbers by the asme bpvc.
Guidebook for the fabrication of nondestructive testing. Clarik 316 x 25 ft cupro nickel kunifer brake pipe 1. Copper nickel pipes contain blend of copper and nickel with the balanced chemical composition to resist oxidation and corrosion efficiently. Composition of project data books to your required format. Waitforsingleobject on a process with redirected output is indeed a deadlock. Yet they are not equivalent since there are differences in. It has a good resistance to seawater and to brackish and industrial waters. These base metals are grouped by material and assigned p numbers based on what material they are. For example, astm a 516a 516m grade 70 is comparable to jis g 3118 symbol sgv 480 and to en 100282 steel name p295gh, based on chemical requirements and mechanical properties.
At best, one may be able to group comparable steel standards together based on some defined set of rules. Typical failures of cuni 9010 seawater tubing systems and how to avoid them wilhelm schleich technical advisory service, km europa metal ag klosterstr. A selection of cast 9010 coppernickel pipe fittings and flanges. It may not be number 1 choice for boatbuilding because of material cost but saves supposedly in the long run. Nominal pipe size mm inch od mm 20 30 std 40 60 xs 80 100 120 140 160 xxs shipping volcbm 15 1 2 21. Its name, cunifer, is actually derived from its three main components.
Cunifer material is an alloy, a mixture of different metals. It is a seamless alloy that is dot approved and exceeds the sae specification j1640 for coppernickel. Table 2 uns chemical composition % of 9010 and 7030 alloys. Chemical compatibility chart metallic materials used. Standard specification for welded coppernickel pipe. Cunifer is often used in the maritime sector for piping systems, heat exchangers, appendages. Cunifer pipes, cunife pipes, cuni10fe1,6mn pipes manufacturer. Nickel dust from grinding to which many are allergic. Copper or cunifer pipes for petrol posted in problems, questions and technical.
Cunifer brake line transfer pipes at the best online prices at ebay. For example, the p number 1 is assigned to carbon manganese or low carbon steel base metals. Cunifer high performance alloy brake lines composition conforms to sae. Constitution of binary alloys, second edition, new york. Hey guys, i have a 6 cunifer pipe which carries sea water cooling to my main. Copper or cunifer pipes for petrol problems, questions.
High performance stainless steels nickel institute. The pipe is a straight pressure tight cylindrical hollow, used in the piping system to transport liquid, gas and sometimes solids. Ferrous metals which have specified impact test requirements have been assigned group numbers within pnumbers. Cunifer stock list john bell pipeline equipment company. Cunifer is the highest quality coppernickel tubing available. As in many circumstances, your application for the copper may differ from the manufacturers suggested uses. A wide variety of cunifer pipe options are available to you, there are 8 suppliers who sells cunifer pipe on, mainly located in asia. One of the old hands told me its worse for your health than stainless. It is a material known as cunifer an alloy of copper and nickel with a bit of iron and manganese thrown in for good measure. See more ideas about copper pipe, copper, pipe furniture.
The book is a thorough exploration of every type of pipeprimitive mounds and earthen pipes. Figure and table numbers in the text are italicized. Standard on luxury vehicles, dont replace your steel lines with more steel, upgrade to copper nickel tube today. The name is derived from the three principal alloying elements copper cu nickel ni and iron fe. Generally you would use overlapped io on the pipe and then waitformultipleobjects on the handle pair 1 process handle, pipe read event handle in a loop until the process handle becomes signaled. Cunifer brake pipes, however, has to be maintained and chemically treated every once in a while. Cunifer alloys coppernickel have many advantages as material for building hulls, rudders and any other wetted part of seawater exposed of boat. In the united states, it is manufactured to meet the requirements of specifications. Contents coppernickel alloys, properties and applications. Pipe class and piping specifications must know of pipe. Typical failures of cuni 9010 seawater tubing systems and.
I was going to use some micro bore 8mm copper for fuel lines, but not sure if this is suitable to carry a liquid such as petrol. Periodic manual cleaning with the use of mineral acids or chromatebased cleaning agents will keep cunifer brake pipe s from turning green due to biological foulings and preserve or bring back its golden polish. This cunifer 10 alloy cuni 9010 is a coppernickel alloy with approx 10% nickel and iron and manganese additions. There are three primary classifications within the highperformance stainless steels. Shihang, copper nickel pipe manufacturer, copper nickel flanges and fittings manufacturer in shanghai, china. Layout and fabrication of structural steel and pipe properties and uses of metal. Table 2 typical chemical composition ranges of 9010 and 7030 alloys for welding. Cunifer alloy materials for marine constructons boat. B153 test method for expansion pin test of copper and copperalloy pipe and tubing. Monitor the oxygen level accurately before and during the weld to maintain about 100 parts per million ppm purge gas purity.
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