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Nov-04-11
Supplier From Qingdao, Shandong, China
 
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.
Jan-11-13
 
1)good quality with competitive price
2)different colors and sizes are available
3)the materisl is eco-friendly and healthy pure pp plastic.
4)beautiful and durable, its not easy to break
5)widely used for fruit/kitchen/vegetable/washing
6)good service and delivery on time
7)oem & odm are warmly welcome




1 fashional apperance and durable use
2 pure pp material provide a safe and happy daily life
Jul-10-13
 
Copper ingot:99.55%,99.97%,99.99%
Alloy Or Not: Non-alloy
Surface Treatment: Excellent
Color: Golden



Each Ingot is approx:
Width: 305-1000 (mm)
Length: 800-2500 (mm)
Jul-05-13
 
Features:
1. Resist corrosion better than galvanized rods. It has at least 30-year service life
2. Unique manufacturing process ensures uniform plating thickness
3. Reliable-the product is applicable in various soil moisture, temperature, ph value and varying earth resistivity construction condition.
4. Easy installation and low construction cost.
5. The special way of connecting adopted can deep-drive the rods up to 35 meters underground to meet low-resistance requirements in special occasions.
6. In comparison with the traditional way of using pure copper ground electrode, the cost of copper bond ground rods is much cheaper.


100 pcs/bundle, 500 pcs/pallet
Jul-05-13
 
Features:
1. Resist corrosion better than galvanized rods. It has at least 30-year service life
2. Unique manufacturing process ensures uniform plating thickness
3. Reliable-the product is applicable in various soil moisture, temperature, ph value and varying earth resistivity construction condition.
4. Easy installation and low construction cost.
5. The special way of connecting adopted can deep-drive the rods up to 35 meters underground to meet low-resistance requirements in special occasions.
6. In comparison with the traditional way of using pure copper ground electrode, the cost of copper bond ground rods is much cheaper.

100 pcs/bundle, 500 pcs/pallet
1866 Copper Suppliers
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May-09-13
 
We are very happy to introduce our company to you.Sunyuan is a professional copper clad laminate manufacturer which can produce fr-1, fr-2, cem-1, xpc, fr-4 material( all of our products has been approved by ul , our ul file number is e214321), the total produce capability is 1 million sheets per month. We have more than 10 years history, so we are enjoying very good reputation in the world because of our excellent quality, quick delivery and competitive price.
Our biggest advantage is :competitive price , stable quality , excellent service.

Now we are developing your market, so if we can get cooperation chance from you then we will be very much appreciated.
Mar-29-13
 
Cathode copper 99.99% with good quality
Copper cathode grade a
Purity: purity 99.99%-99.97% min
Weight per sheet:125kg


Packaging detail: palletized banded by aluminum bands or as your requirement.22ton in each 20fcl.
Delivery detail: 2-3 weeks
Jun-25-12
 
Apply to b class motors, appliances, instrumentions, various types of electric components and winding for coils
Having the approval of UL ( File no.E227047), ROHS, ISO9001:2008, ISO14001:2004 AND ISO/TS 16949.
Wires in accordance with iec/nema/jis executive standard.


General neutral packing or packing as your requirement.
Jun-25-12
 
65279,65279 can be soldered without removal of coating, and easy to be dyed.
Small dielectric loss under high frequency apparatus and good pinhole test performance.
Apply to replays, micro-motors, transformers, instrumentation and various kinds of electric components and with for coils.
Products have the approval of Ul ( file no.E227047), rohs, ISO9001:2008, ISO14001:2004 and ISO/TS 16949.
Wires in accordance with IEC/NEMA/JIS executive standard.


General natural packing or pack by your requirement.
Dec-22-08

Enamelled Copper Wire

$3.40
MOQ: Not Specified
Supplier From Qingdao, Shandaong, China
 
Our enameled wire are extensively applied in transformer, motor for air-conditioner, refrigerator, ice-box, washing machine, auto motor, compressor, microwave stove, charger, ballast, relay, degaussing coil, etc.
Nov-04-11
Supplier From Qingdao, Shandaong, China
 
Polyesterimide enameled copper round wire with a bonding layer, class 180
Features: excellent adhesion at high temperature through fusion an setting processer. Higher softening temperature.
Applicable standard: IEC 60317-37
Typical applications: high output voice coils, high output motors, electrical tools, heat-resistance motors.
Apr-17-12
Supplier From Qingdao, Shandong, China
 
Standard: GB/T 2059-2000 GB/T2067-1980 GB/T2069-1980 GB/T11089-1989
Length :5.8m 6m or as your required

Chemical Composition:
Cu:60.5~63.5 Ni:0.5 Fe:0.15 Pb:0.08 Impurity:0.5 Zn: left

Applications: chemical processing, petrochemicals industry, oil refineries.

Copper bar is widely used in boat building, war industry, car industry and communication industry where the components need good wear proof and great corrosion resistance.


Packaging: Plywood case or as customer`s requirement.
Feb-06-12
 
TJR-1,2,3 flexible twisted copper wire (copper busbar):
TJR Soft copper wire product quality standards and by GB/T12970.2-2009 special requirements of users, high-quality oxygen-free copper rod as raw material, low resistance, widely used in mechanical, electrical, metallurgical, refrigeration, plumbing, chemical , automotive, electronics, instrumentation and other industries and all kinds of accessories. Our products are numerous large-scale iron and steel, transformer and smelting enterprises to use, well received.
Feb-06-12
 
Copper-magnesium twisted wire is mainly used to make the carrier cables and supporting wires in the contact networks of electric railway. Electrification of the railway transport for copper-magnesium alloy wire (catenary), particularly suitable for the heavy electric railway transportation, as copper alloy magnesium alloy wire to strengthen and reinforce the role of processing, mechanical strength, corrosion resistance , thermal stability, overload and other high performance composite materials, fully able to meet the needs of high-speed electrified railway operation.
Jun-01-11

Copper Alloy Sheet

$4.36
MOQ: Not Specified
Supplier From Shaoxing, Zhejiang Province, China
 
Bi-metal strip (sheet/plate) backed with high quality low carbon steel and sintering bronze powder on the surface,is forming by several time high temperature sintering and extrusion rolling. Then it can be produced into bushing by blanking, rolling, forming, sizing, tinning and other machining.

With excellent wear resistance and good physical and mechanical properties,this kind of bi-metal strip (sheet/plate) is a kind of ideal ease-friction material, applying to producing sliding bearing, thrust washer, lateral plate, bearing bushing and other mechanical components, especially in auto industry.

35kg/bag With Waterproof Paper.
Mar-16-11
Supplier From Dongguan, Guangzhou Province, China
 
Copper scrap.

Packed in flexible freight bags.
Oct-13-10
 
Cube2--c17200 (cda 172) beryllium copper is the most commonly utilized copper beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys. C17200 alloy contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed 200 ksi, while the hardness approaches rockwell c45. Meanwhile, the electrical conductivity is a minimum of 22% iacs in the fully aged condition.C17200 also exhibits exceptional resistance to stress relaxation at elevated temperatures.

Typical application for c17200 beryllium copper alloys:
Electrical industry: electrical switch and relay blades, fuse clips, switch parts, relay parts, connectors, spring connectors, contact bridges, belleville washers, navigational instruments, clips
Fasteners: washers, fasteners, lock washers, retaining rings, roll pins, screws, bolts
Industrial: pumps, springs, electrochemical, shafts, non sparking safety tools, flexible metal hose, housings for instruments, bearings, bushings, valve seats, valve stems, diaphragms, springs, welding equipment, rolling mill parts, spline shafts, pump parts, valves, bourdon tubes, wear plates on heavy equipment, bellows

Available sizes:
Custom diameter & sizes, random mill lengths

Available products (forms):
Round bars, round strips, round wires, round tube,
Flat bars, square bars, rectangular bars, hexagon bars, plates, sheets, coils
Custom shapes are available upon request.



Wooden cases
Oct-13-10
 
Cube2pb--c17300 (cda 173) the leaded beryllium copper is identical to a version of lead-containing alloy c17200 and achieves the same exceptional strength after hardening. C17300 rods contain a small amount of lead to provide an alloy tailored for automatic machining operations and the lead promotes formation of finely divided chips thus extending cutting tool life.

Typical application for c17300 leaded beryllium copper alloys:

Electrical industry: switch parts, relay parts, electrical connectors, fuse clips, contact bridges, electrical motor components, navigational instruments, electrical switch and relay blades.
Fasteners: washers, fasteners, lock washers, retaining rings, roll pins, screws, bolts
Industrial: bushings, non-sparking safety tools, shafts, pumps, springs, welding equipment, rolling mill parts, spline shafts, pump parts, valves, bourdon tubes, bellows, electrochemical springs, flexible metal hose

Available sizes: Custom diameter & sizes, random mill lengths

Available products (forms):
Round bars, round wires, round tube
Flat bars, square bars, rectangular bars, hexagon bars, plates
Custom shapes are available upon request.



Wooden cases
Oct-13-10
 
Cuni2si uns.C64700/c70250 nickel silicon bronze alloys, which is an age-hardening alloy, higher alloyed in comparison with cuni1.5si, for current-carrying formed parts. It has an a-structure with very fine precipitations and recommends itself both for lead frames which require a high rigidity of the pins and for connector with high demands on the electrical conductivity, strength and relaxation behavior. In addition, the cuni2si can also be used for current-carrying formed parts and contact springs due to its good fatigue strength, forming and spring properties.

Typical application for c64700/c70250 nickel silicon bronze alloys:

Electrical : resistance welding electrodes, motor rotor bar, and resistance welding tips.
Fastener : fastener parts
Industrial : brazing rod, welding rod

Available sizes:
Custom diameter & sizes, random mill lengths

Available products (forms):
Round bars, flat bars, square bars, rectangular bars, hexagon bars
Custom shapes are available upon request.



Wooden cases
Oct-13-10
 
Cuco217500 (cda 175) cobalt beryllium copper is primarily utilized in the industry applications that require most highly thermal or electrical conductivity, which features a cobalt alloying addition (2.40-2.70%). C17500 also offers good strength and hardness characteristics coupled with conductivity in the range of 45-60 percent of copper with ultimate tensile and hardness properties approaching 140 ksi and rb 100 respectively.

Typical application for c17500 cobalt beryllium copper alloys:
Electrical industry: fuse clips, switch parts, relay parts, connectors, spring connectors
Fasteners: washers, fasteners
Industrial: springs, seam welding dies, resistance welding equipment, resistance and spot welding tips, tooling for plastic moulds, die casting plunger tips.

Available sizes:
Custom diameter & sizes, random mill lengths

Available products (forms):
Round bars, round wires, round tube,
Flat bars, square bars, rectangular bars, hexagon bars, plates, sheets, coils
Custom shapes are available upon request.




Wooden cases
1866 Copper Suppliers
Short on time? Let Copper sellers contact you.