Copper tubes come in various grades, each with specific properties suited to different applications. The most common grades of copper tubes include: ASTM B88 (Type K, L, M): Type K: This grade of copper tube has thick walls and is typically used for underground water services and distribution. Type L: Type L copper tubes have medium thickness walls and are commonly used for residential water supply lines, refrigerant lines, and heating systems. Type M: Type M copper tubes have thin walls and are suitable for general residential and commercial plumbing applications where pressures are relatively low. ASTM B280: ASTM B280 copper tubes are seamless, drawn-copper tubes used for refrigeration and air conditioning systems, as well as in heating applications. These tubes are available in various tempers, such as annealed (soft) and drawn (hard), to suit different installation requirements. ASTM B75 (Type K, L): Type K: Similar to ASTM B88 Type K, these tubes have thick walls and are commonly used for underground water services and distribution. Type L: Similar to ASTM B88 Type L, Type L tubes have medium thickness walls and are suitable for residential water supply lines and refrigerant lines. ASTM B88 (Type ACR): ACR (Air Conditioning and Refrigeration) copper tubes are specially designed for use in air conditioning and refrigeration systems. These tubes are typically annealed for ease of bending and are available in various sizes to accommodate different system requirements. ASTM B819: ASTM B819 copper tubes are seamless copper tubes specifically designed for medical gas systems. These tubes are cleaned and capped to meet stringent purity requirements for medical gas applications. Copper-Nickel Alloys: Copper-nickel tubes, such as CuNi 90/10 (90% copper, 10% nickel) and CuNi 70/30 (70% copper, 30% nickel), offer excellent corrosion resistance and are commonly used in marine and offshore applications, as well as in heat exchangers and condensers in aggressive environments. These are some of the commonly used grades of copper tubes. The selection of the appropriate grade depends on factors such as application requirements, operating conditions, and regulatory standards. It's important to consult with suppliers or engineers to choose the right grade for your specific application needs.
Copper Tubes (Air Conditioning Systems And Refrigeration Systems) The Copper tubes that we manufacture are extensively used in Air conditioning systems. The use of copper tube in air-conditioning and refrigeration systems has grown steadily in recent years. This is in large measure due to the inherent properties of the copper metals and their unique abilities to meet the needs of the ACR industry. Stringent new requirements, including demands for increased operating efficiency and the reduction or elimination of harmful emissions, have led to a new appreciation for copper tube''s role in product enhancement.
Item Square copper tube, rectangular copper tube Type Square/rectangular copper tube Standard ASTM,JIS,EN Material TP1,TP2,T2 Out diameter 4mm-38.1mm Wall thickness 0.2mm-1.8mm Tolerance As required Length 1m, 2m, 3m, or as required. Hardness Full hard, 1/2 hard, soft, etc. Surface Mill, polished, bright, oiled, annealed, etc. Price FOB, CFR, CIF Payment TT, L/C Export to Asia, Europe, America, Africa, etc MOQ 1 Ton Package Standard export package or as required.
Recommendation super large and super thick seamless copper nickel alloy pipe for ship and supply to high-end market. Maximum size: (outer diameter 419mm x wall thickness 9mm) for seamless copper nickel pipes.
Benefits - easy and quick to install - save time and money on installation - no seams that allow moisture to flow in and water to drip - easy to transport Reaction to fire classification : d-s3-d0 This classification has been carried out in accordance with en 13501-1:2007
It is made by adding insulated pipe and copper pipe together with nuts. It can be used for the outdoor linkage pipes of split type air conditioners. Our factory has the advanced machines which meet the international standards.
Copper Tubes For Marine Applications : Our industrial copper tubes and copper pipes can be widely utilised in the design of seawater systems for their excellent resistance to corrosion and bio-fouling and many other excellent properties. Copper corrodes at negligible rates in unpolluted air, water, and deaerated non oxidising acids. Copper alloy artefacts have been found in nearly pristine condition after having been buried in the earth for thousands of years, and copper roofing in rural atmospheres has been found to corrode at rates of less than 0.4 mm in 200 years.
Copper Tubes For Automobile Industries : The industrial copper tubes and copper pipes that we manufacture for the automobile industry has certain advantages over other metals. Copper had been proved since the early days to have many good attributes. It is easy to bend and has very high corrosion resistance. Copper''s inherent superiority in thermal conductivity, corrosion resistance and strength has made it a preferred primary metal for radiators since the dawn of cars and trucks. Now, with new technologies, it can be used to make smaller, lighter and stronger copper radiators. These radiators will be far more environmentally friendly because they are lead free and easier and cleaner to produce.
Copper Tubes For General Engineering : Copper Tubes, manufactured by us, can also be used for general engineering. In residential buildings and small one and two-storey commercial buildings, the drainage piping is usually straightforward in design and simple in installation. Type DWV copper tube, installed with good workmanship by an experienced plumber, will provide many years of trouble-free service. Copper DWV tube has been used successfully for years in all parts of drainage plumbing systems for high-rise buildings for soil and vent stacks and for soil, waste and vent branches. Copper tube''s lightweight and the ease with which it can be prefabricated have been especially important in high-rise drainage systems.
Copper Tubes For Water And Gas : Copper Tube to BS EN 1057 - R250 (Previous Designation BS 2871: Part 1: Table X) Half Hard Straight. This products is supplied in 3 or 6 meter straight lengths in the half hard condition, an ideal temper for cold bending and forming. ABC Tubes can be easily bent on an appropriate bending machine for 6 to 22mm O.D. sizes, with a bending spring. Its ease of manipulating and relatively light weight, combine with its ability to withstand high internal pressure makes Mex-flow the ideal products for most hot and cold water, central heating and gas services installations. This is the general-purpose copper tube for above ground services. Ideal for Drinking Water, Central Heating, Sanitation, Hot and Cold Water, industrial Medical Gas Transportation and Various Engineering.
Insulated copper tube is for air conditioner installation. The copper tube inside of insulation is compatible for r410a, r407c, r404a, r507 and r22 refrigerants. The copper tube are produced according to astm b280 standard, en 12735-1 standard, as 1571 standard. The outer insulation tube is three layered structure and made of cross linked pe foam with closed cells. Insulation tubes are covered with embossed pe film to prevent the foam creasing. Our insulated copper tube is with rohs certificate, ce certificate and produced in iso 9001 management system. The types of insulated copper tube are twin insulated copper tube, single insulated copper tube. Advantage: 1. Rohs certificate, ce certificate and iso 9001 management system assure superior quality 2. Professional copper tube manufacturer, fast production and delivery 3. 12 years copper tube manufacturing experience, meticulous care on every order 4. Pe insulation tube is environmental, anti-uv, with excellent heat resistance, lower water absorption 5. Company standard copper tube especially for r410a refrigerant Specifications: 1. Alloy: c12200, cu-dhp, 2. Size range: Coc Carton.
Acr copper tube is used for air conditioner, central air conditioning and refrigeration purpose. The production standard for acr copper tube are astm b280 standard, en 12735-1 standard and as 1571 standard. Our acr copper tube is with rohs certificate, ce certificate and produced in iso 9001 management system. The acr copper tube each end capped or plugged with yellow cap or blue plug to keep dry and clean inside. Blue code marking for straight acr copper tube to identify its acr usage. Advantage: 1. Rohs certificate, ce certificate and iso 9001 management system assure superior quality 2. Professional copper tube manufacturer, fast production and delivery 3. 12 years copper tube manufacturing experience, meticulous care on every order Specifications: 1. Alloy: c12200, cu-dhp, c1220, tp2 2. Size range: Outside diamete Wall thickness from 0.25mm to 4.0mm Wooden case.
We select only the best products from our domestic manufactures to export to over 10 countries worldwide including US, Australia, Canada and Japan. At this point, we are seeking reliable distributors/business partners in Canada. We've been exporting to the top manufactures and distributors in the aforementioned countries and the relationships with our long-term business partners have proved our commitment to superior quality of the products and services. It can be also custom made.
Used for high-technical products
Pancake copper tube Upon request 1/4' x 0.51mm x 15m 3/8' x 0.51mm x 15m 1/2' x 0.51mm x 15m 5/8' x 0.56mm x 15m 5/8' x 0.61mm x 15m 3/4' x 0.61mm x 15m
Red copper tube
Seamless copper tubes in coils, straight or inner grooved forms Packed in wooden cases
Specifications: Diameter 16-54 mm, Thickness 1-1.5 mm, Lenght: 5 m
Specifications: Diameter 6.35-19.05 mm, Thickness 0.70-1 mm, Lenght: 50 m
1. Copper tube for Air-conditioning and Refrigeration field service ASTM B280. 2. Copper tube for general engineering applicatio with unit weight 100kgs more and packed individually by reel, 6-7coils packed by one pallet.
