A number in parentheses indicates the year of last reapproval. A few of these specifications are b 68, b75, b5, b466 and b743. Brass includes a broad range of copperzinc alloys having a variety of properties such as ductility, wearresistance, color, machinability, strength, hardness, antimicrobial, corrosionresistance, and electrical and thermal conductivity. C68700 20 c70400 30 c70600 30 c7 30 c71500 30 c71640 30 c72200 30 h55 lightdraw n c10100, c10200, c10300, c10800, c12000, c12200 20. Astm b111 c68700 aluminum brass arsenical uns cda101, astm b111, astm b395, astm b187, astm b152 c68700 has especially good corrosion resistance properties in sea water. Admiralty metal tubes are also used for heat exchangers in oil refineries, in which corrosion from sulfur compounds and contaminated water may be very severe, and for feed. The main characteristic of c68700 is its high resistance to impingement attack. Astm b111 b111m18a standard specification for copper and copperalloy seamless condenser tubes and ferrule stock. View product details of astm b68,astm b75,astm b88,astm b111,astm b280 copper tube from metals international limited manufacturer in ec21. C68700 aluminum brass manufacturer,supplier,exporter. Astmb111 standard specification for copper and copperalloy seamless condenser tubes and ferrule stock astmb111 2018a edition current see the following. En 12449, en 12451, en 600 or astm b111 asme sb111. Astm b111b111m09 standard specification for copper and.
Chemical composition cu al as ni sn mn mg p fe pb zn aluminum brass. Products manufactured under the requirements of astm b251 may be of alloys of copper, brass or coppernickel and. The aluminum brass is mainly used while manufacturing the condensor tubes as these stops the action causes by brackish water and high velocity salts. Standard practice for operating salt spray fog apparatus1. With both highly skilled technology and 47 years of experience, jfs steel always makes sure to meet each customers demands. Astmb68 standard specification for seamless copper tube. Astm b111 b111m 18a standard specification for copper.
Aluminum brass uns c68700 has a copper content of not less than 76%. B117 11 standard practice for operating salt spray fog apparatus. Manufacturer of 14 38 12 58 34 stainless steel tubing, nickel alloy tubing, coppr nickel alloy pipe, brass alloy tubes, stainless steel seamless tube, precision steel tubes in china offering low prices, reliable quality, on time delivery. Astm b111 asme sb111 mil spec astm b111 asme sb111 mil spec astm b111 asme sb111 mil spec chemical composition table 1 mechanical properties asme boiler and pressure vessle code grain size 0. Inhibited aluminum brass tubes astm b111 asme sb111 uns. Astm b151, cuni, astm b466, astm b111, astm b171, asme sb466, asme sb111, asme sb151, asme sb171, din 2. Astm a210 a210m, asme sa210 sa210m grade a1 is the standard applicable to seamless mediumcarbon steel boiler and superheater tubes. The following datasheet will provide more details about uns c68700 arsenical aluminium brass alloy.
The following table shows the mechanical properties of uns c68700 tube as a function of heat treatment. Unlike aluminium brass, this material does not suffer erosion at a flow velocity above 1800 ms. Astm b111 98e1, standard specification for copper and copperalloy seamless condenser tubes and ferrule stock, astm international, west conshohocken, pa, 1998. Aviva metals c70600 copper nickel 9010 copper alloys. The top countries of suppliers are india, china, and india, from which the percentage of astm b111 c68700 supply is 3%, 96%, and 3% respectively. Copper alloys sas alloys specialised alloys services. A wide variety of astm b111 c68700 options are available to you, there are 163 suppliers who sells astm b111 c68700 on, mainly located in asia. Astm b68, astm b75, astm b88, astm b111, astm b280 copper tubeid. Astm b111 specification establishes the requirements for seamless tube and ferrule stock of copper and various copper alloys of a specified range of diameters, for use in surface condensers, evaporators, and heat exchangers. Standard practice for operating salt spray fog apparatus1 this standard is issued under the. Admiralty brass tubes astm b111 asme sb111 uns c44300, heat. Astm b151 copper nickel round bar b151 c70600c71500 bar. Astmb111 standard specification for copper and copper.
Astm a653 specification for steel sheet, zinccoated galvanized or zinciron alloycoated galvannealed by the hotdip process covers steel sheet, zinccoated or zinciron alloycoated galvannealed by the hotdip process in coils and cut lengths. A wide variety of astm b 111 c68700 aluminum brass tube options are available to you, such as type, application, and alloy or not. Understanding astm b 689 engineering nickel coatings. Copper alloys and precision engineered components for the manufacture of high performance heat exchangers. Our industrial copper tubes confirm to international standards such as astm. Also included within this group are the high copper alloys, those with. This specification covers bright annealed seamless copper tube suitable for use in refrigeration,oil lines, gasoline lines, and so forth, where tube with an interior surface essentially free from scale and dirt. Astm a210 asme sa210 grade a1 seamless tubes cts tubes. Admiralty brass tubes astm b111 asme sb111 uns c44300.
Inhibited admiralty brass tubes c44300 has good corrosion resistance and is specially used for tubing of steam condensers cooled with fresh, salt or brackish water. The material is available in several designations as follows. C65500 high silicon bronze a astm b96, astm b248, astm b98, sae j461, sae j463. Jfs steel has been offering customers special steel materials such as astmc7 copper and copper alloy seamless pipes and tubes and precision steel machining services since 2006.
Astm b151 specification refers to copper nickel 9010 round bar and copper nickel 7030 round bar with astm b151 uns c71500 and astm b151 uns c70600 which are used in general applications. It is the responsibility of the user of this standard toestablish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. About us metals international limited is a reliable supplier of a wide. Mechanical properties form temper temper code tensile strength ksi ys0. Astm b111 b111m 18a standard specification for copper and. Copper and copperalloy seamless condenser tubes and ferrule. Astm b111b111m18a standard specification for copper and copperalloy seamless condenser tubes and ferrule stock. C44300 tube and c68700 tube have good corrosion resistance. Astm b68,astm b75,astm b88,astm b111,astm b280 copper.
Requirements for wrought seamless copper and copperalloy tube covers a number of general requirements common to many wrought copper products. Asme sb111c68700 aluminum brass tube manufacturers,asme. Astm b111 u bending cold drawn seamless copper alloy tubes. Annual book of astm standardsform a part of this speci cation to the extent referenced herein. The chemical composition of uns c68700 copper alloy is outlined in the following table. C65500 is a high strength, engineering alloy that has excellent resistance to a wide range of corrosives, including fresh and salt water, most acids, alkalies, salts, and organic chemicals. Inhibited aluminum brass tubes c68700 resists the action of highvelocity salt and blackish water and is commonly used for condenser tubes. Copper alloys have very good resistance to seawater, brine water, organic compounds, salts, diluted nonoxidizing acids, and more. Tensile strength minimum in 345mpa, yield strength minimum in 125mpa.
Astm b117 testing quality control micom laboratories. Astm b111b111m09 standard specification for copper and copperalloy seamless condenser tubes and ferrule stock. Astm b68,astm b75,astm b88,astm b111,astm b280 copper tubeid. Astm b111 89aasme sb11189a copper and copper alloy seamless condenser tubes and ferrule 1. This standard is issued under the fixed designation b 111b 111m. Copper and copper alloy seamless pipes and tubes astm astm. Applicable specifications form subform specific subform system standard description. Astm b111 b111m18a, standard specification for copper and copperalloy seamless condenser tubes and ferrule stock, astm international, west conshohocken, pa, 2018. C70600 copper nickel 9010 c706 copper nickel alloys aviva. Astm standard designation for admiralty brass tubes c44300. B111 98e1 standard specification for copper and copperalloy seamless condenser tubes and ferrule stock, condenser tube, copper, copper alloys, evaporator, ferrule stock, heat exchanger, seamless tube. The top countries of suppliers are india, china, and india, from which the percentage of astm b111 c68700 supply is.
One of the most widely utilised materials for condenser tubes of marine power units is aluminium brass astm b111 c68700, 2014a. This specification covers bright annealed seamless copper tube suitable for use in refrigeration,oil lines, gasoline lines, and so forth, where tube with an interior surface essentially free from scale and dirt is required. Specifications include astm b151, cuni, astm b466, astm b111, astm b171, asme sb466, asme sb111, asme sb151, and more. Cts tubes carbon, stainless, copper alloy seamless. Astm b111 98e1 standard specification for copper and copper. Astm b111 b111m09 standard specification for copper and copperalloy seamless condenser tubes and ferrule stock. Aluminum brass, b cation to the extent referenced herein. Astm b111 98e1 standard specification for copper and. Astm b111 c68700 tube astm b111 b111m 18 standard specification for copper and copperalloy seamless condenser tubes and ferrule stock. Copper nickel offers excellent corrosion resistance, especially in marine salt water environments. Tubes of this alloys are recommended for use in marine and land power stations, in which cooling water velocities are high. C68700 aluminum brass m a x i u m p r e s s u r e w o r k n o n d e s t r u c t i v e t e s t s d e s t r u c t i v e t e s t s p maxium work pressurepsi s minimum tensile strength of material for a specific temperit is the value of the tensile strength in psi in mechanica properties table d exterior diameter of tube. Production is based on european and international specifications for tubes in copper and copper alloys and for various ranges of application e. Astm b117 testing quality control astm b117 testing, also known as a standard practice for operating salt spray fog, is used to analyze relative corrosion for specimens of metals and coated metals exposed to various simulated climatic conditions in a controlled environment.
Aluminum brass tube uns c68700 mechanical properties. Jfs steel has been offering customers special steel materials such as astm c7 copper and copper alloy seamless pipes and tubes and precision steel machining services since 2006. C70600 copper nickel 9010 used for copper nickel pipes and fittings. Manufacturer of seamless multimetals limited copper. M ul tim eas l d f o nd n 1962 a j t v re apart from the standard products, multimetals has also been w i th r ev r e co r an d b ss i c, usa h manufacturing other cop per based alloy semis as per. With both highly skilled technology and 47 years of experience, jfs steel. View product details of astm b68, astm b75, astm b88, astm b111, astm b280 copper tube from metals international limited manufacturer in ec21. Seamless copper tubes for water and gas in sanitary and heating applications. C68700 aluminum brass uns cda101, astm b187, astm b152, cuzn20al2as the c68700 aluminum brass contains small amount of arsenic and can also be added as inhibitor against dezincification. B153 test method for expansion pin test of copper and copperalloy pipe and tubing b154 test method for mercurous nitrate test for copper alloys b170 speci cation for oxygenfree electrolytic copper re nery shapes.
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