Gnee Steel (Tianjin) Co., Ltd.

Copper C11000 Seamless air conditioning systems Pipes

Oct 10, 2025

Copper C11000 is a commercially pure copper alloy that is primarily used for its excellent electrical conductivity and thermal conductivity. Copper C11000 pipes are a type of tubing made from this alloy, and they are commonly used in various industrial and commercial applications.

Copper C11000 pipes are often used in plumbing systems because they are resistant to corrosion and can withstand high temperatures and pressure. They are also frequently used in HVAC systems, refrigeration, and air conditioning systems because of their excellent heat transfer properties. Additionally, Copper C11000 pipes are used in the manufacturing of heat exchangers and electrical equipment, as well as in the production of various types of electronic components.

Copper C11000 pipes come in a variety of sizes and shapes, including round, rectangular, and square, and they can be easily welded, brazed, or soldered to other copper or brass components. They are also relatively easy to bend and shape, making them a popular choice for custom applications.

Overall, Copper C11000 pipes are a versatile and reliable choice for a wide range of applications that require high conductivity and durability. For any requirement of copper c11000 pipes conatact us today and we will get back to you with the best prices.

 

Types of Copper C11000 Pipes

Copper C11000 pipes are available in a variety of types to suit different applications and installation requirements. Here are some of the most common types:

Straight Length Pipes: These are the most basic type of copper C11000 pipes, available in standard lengths of 10, 20, or 40 feet. They come in a range of diameters and thicknesses to accommodate different flow rates and pressure requirements.

Coils: Copper C11000 coils are flexible pipes that are available in longer lengths than straight pipes. They are ideal for use in applications where a lot of bending and shaping is required, such as in HVAC or refrigeration systems.

Seamless Pipes: Seamless copper C11000 pipes are made from a single piece of copper without any welded joints. They are known for their superior strength and durability, making them ideal for high-pressure applications.

Welded Pipes: Welded copper C11000 pipes are made by welding two or more pieces of copper together. They are less expensive than seamless pipes but may not be as strong or durable.

Drawn Pipes: Drawn copper C11000 pipes are made by pulling a copper rod through a die to create the desired shape and size. They are known for their precise dimensions and smooth, polished finish.

Finned Pipes: Finned copper C11000 pipes are used in applications where heat transfer is important, such as in boilers or air conditioning systems. They have fins attached to the outside of the pipe to increase the surface area and improve heat transfer.

Overall, the type of copper C11000 pipe you choose will depend on your specific application and installation requirements.

 

Specifications of Copper C11000 Pipes:

Copper C11000 Round Pipe: WT: 0.2mm – 120mm, OD: 2mm – 910mm

Copper C11000 Square Pipe: WT: 0.2mm – 120mm, Size: 2mmx2mm, 1016mmx1016mm

Copper C11000 Rectangular Pipe: WT: 0.2mm – 910mm, Size: 2mmx4mm, 1016mmx11219mm

Copper C11000 Welded Pipe Size: 5.0mm – 1219.2mm

Copper C11000 Seamless Pipe Size: 4 to 219mm W. T.: 0.5 to 20mm

Copper C11000 EFW Pipe Size: 5.0mm – 1219.2mm

Copper C11000 Pipe Length: Single Random, Double Random & Cut Length.

Copper C11000 Pipe Form: Round, Square, Rectangle, Hollow, Straight, Hydraulic, etc.

Copper C11000 Pipe Hardness: 1/16 hard, 1/8 hard, 3/8 hard, 1/4 hard, 1/2hard, full hard, soft etc

Copper C11000 Pipe End: Plain End, Beveled End, Treaded

 

pressed and drawn seamless pipeSeamless round pure copper tube

Other Grades Of Copper Pipes

Pure Copper Pipes
Commercially available coppers have a total impurity content of 0.7%. They are incredibly ductile and soft. To make pure coppers more rigid, additional elements are frequently added. The diluted coppers will be assigned a UNS number ranging from C10100 to C13000 depending on the types and amounts of alloys and additives applied.

Oxygen Free Copper Pipes
The purest coppers are those that are oxygen free. They have the least number of volatile impurities and at the very least, contain 99.99% copper. Due to its frequent use in glass-to-metal sealing and transmitter tubes in high vacuum electronics, this form of copper is very conductive. It has the UNS identifier C10100 to C10200.

Electrolytic Copper Pipes
Copper that has undergone electrolysis-based refinement to produce tough pitch is called electrolytic copper. The metal can be processed using both hot and cold techniques. The UNS code for it is C11000.

Free-Machining Copper Pipes
Sulphur and telluride are added to free-machining copper to improve its machinability. All these elements will be added in about 0.5%. Copper that can be free-machined and contains sulphur is given the UNS C14700 designation, whereas copper that contains telluride is given the C14500 rating.

Other Types Of Copper Pipes
Copper pipes are frequently used in the construction sector for piping systems and refrigerant lines in HVAC (heating, cooling, and air-conditioning) systems. Soft or rigid copper pipes can be produced, and both types provide strong connections and high corrosion resistance.

Type K, Type L, and Type M copper pipes are the most often utilised varieties in residential and commercial construction. Some older properties may have DWV, or drain-waste-vent, pipes of a fourth kind.

 

about GNEE

info-800-600

why choose our products

 

Our company is equipped with advanced production lines capable of extruding, drawing, refining, and processing copper rods, copper tubes, copper busbars, and special-shaped copper products. To ensure every single product meets international standards, we have established a comprehensive quality control center. This center is furnished with a range of high-precision testing equipment, including spectrometers, metallurgical microscopes, universal material testing machines, and conductivity testers. This allows us to perform rigorous checks on raw materials, semi-finished, and finished products, covering chemical composition, physical properties, and non-destructive testing.

If you need any help, please contact us immediately:sales@gneesteel.com

Other product forms provided by GNEE

copper pipe/tube

Material

Brass:C21000,C22000,C22600,C23000,C24000,C26000,C26130,C26800,C27000,C27200,C27400,

C2800,H59,H62,H70,H65,H80,H90,CuZn30,CuZn37,CuZn35,CuZn40,etcLeaded
brass:
C31400,C31600,C32000,C33000,C33200,C33500,C34000,C34200,
C34500,C35000,C35300,C35600,C36000,C36500,C37000,C37700,C38000,C38500,etc

Tin brass:
C40500,C40800,C41100,C42200,C44400,C48200,C46400,C46200

Aluminium bronze:C60600,C62300,C62400,C63000,C63200,C64200,etc

Nickel copper:C71000,C71500,C70400,C70600,C70250,C70260,C71520
C72200,C74500,C75200,C77400,etc

Phosphor bronze:C50500,C51100,C52100,C51980,etc

Diameter

1/4",3/8",1/2", 5/8", 7/8" or customized

Thickness

0.5/0.6/0.7/0.8/1 or Customized

Length

15m/50ft or customized

Standard

JIS,AISI,ASTM,GB,DIN,EN

Price Term

x-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU,etc

Payment Term

TT,L/C,Western Union,D/P,etc

Application

refrigeration,installation of air conditioner,construction water and gas

Package

Standard export package,suit for all kinds of transport,or as required.

Get product catalog

 

copper rod/bar

Material

Copper, Brass, Bronze and special copper alloy

Grade

ASTM

C10100,C11000,C12200,C21000,C22000,C23000,C24000,C26000,
C27000,C26800,C27200,C27400,C28000,C36500,C33000,C35300,
C35600,C36000,C38500,C44300,C46400,C52100,C54400,C62300,
C65500,C67500,C67600,C86300,C90700,C93200,C95400 etc.

G/B

TU1,T2,TP2,H96,H90,H85,H80,H70,H65,H63,H62,H59,HPb63-3,
HPb66-0.5,HPb62-2,HPb62-3,HPb59-3,HSn70-1,HSn62-1,QSn8-0.3, QSn4-4-4,QAl9-4,QSB-1 etc.

JIS

C 1011,C 1100,C 1220,C3604,C 2100,C 2200,C 2300,C 2400, C 2600,
C 2700,C 2680,C 2720,C 2800,C 4430,C 4640,C 5210, C 5441, CAC304 etc

BS

Cu-OFE,C 101,Cu-DHP,CZ 125,CZ 101,CZ 102,CZ 103,CZ 106,CZ 107, CZ 108,CZ 109,CZ 123,CZ 124,

CZ 121,CZ 111,CZ 133, Pb 104,
CS 101, CuSn10P etc.

DIN/ISO

CuZn5,CuZn10,CuZn15,CuZn20,CuZn30,CuZn35,CuZn33,CuZn36,
CuZn37,CuZn40,CuZn40Pb,CuZn37Pb2,CuZn36Pb3,CuZn39Pb3,
CuZn28Sn1,CuZn38Sn1,CuSn8,CuSn4Pb4Zn3,CuSi3Mn,CuZn25Al5,
CuSn10, CuSn7Zn3Pb7 etc.

Shape

Round, Square, Flat, Hexagon, Oval, Half-round or Customized

Dimension

Bar/Rod

Standard(Diameter 5-160 mm) or Customized

Wire

Standard(Diameter 0.02-6 mm) or Customized

Plate/Sheet

Standard(T 0.2-50 mm/W 200-3000 mm/L 6000 mm) or Customized

Strip

Standard(T 0.05-1.5 mm/W 20-600 mm/L 20000 mm) or Customized

Tube/Pipe

Standard(OD 3-360mm/Wall thickness 0.5-50 mm) or Customized

Standard

GB/T,JIS,ASTM, ISO, DIN, BS, NF etc.

Hardness

1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard.

Package

Plastic film + Wooden case or as per customer requirement

Surface

Polished,bright,oiled,hair line,brush,mirror,or as required

Deliver time

According to order's quantity.

Shipment

By sea, by air, DHL, UPS, FedEx etc. or as required

Application

Electric light industry, machinery manufacturing, Building industry ,defense industry, and other fields Manufacturing industrial

Get product catalog

 

copper plate/sheet/strip

Standard

ASTM,DIN,BS,CDA,JIS,GB

Material

T1,T2,C10100,C10200,C10300,C10400,C10500,C10700,C10800,
C10910,C10920,TP1,TP2,C10930,C11000,C11300,C11400,C11500,
C11600,C12000,C12200,C12300,TU1,TU2,C12500,C14200,C14420,
C14500,C14510,C14520,C14530,C17200,C19200,C21000,C23000,
C26000,C27000,C27400,C28000,C33000,C33200,C37000,C44300,
C44400,C44500,C60800,C63020,C65500,C68700,C70400,C70600,
C70620,C71000,C71500,C71520,C71640,C72200,etc.

Shape

Square,Rectangular,etc.

Specifications

Diameter:3~200mm

Length

3m,5.8m, 6m, 11.8m, 12m, or as required.

Hardness

1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc

Surface

mill,polished,bright,oiled,hair line,brush,mirror,sand blast,or as required.

Price term

EXW, FOB, CFR, CIF, etc.

Payment term

T/T

Package

Export standard package: bundled wooden box, suit for all kinds of transport,
or be required.

Delivery time

According to order quantity

Export to

Singapore,Indonesia,Ukraine,Korea,Thailand, Vietnam, Saudi Arabia, Brazil, Spain,
Canada, USA, Egypt, Kuwait, Dubai, Oman, Kuwait, Peru, Mexico, Iraq,
Russia,Malaysia, etc.

Application

Copper plates are mainly used in electrical conductivity, heat conduction, and corrosion-resistant equipment. For instance, they

are applied in wires, cables, conductive screws, blasting detonators, evaporators for chemical industries, storage containers, and

various pipelines, etc. They can also be used as force-bearing parts for various deep drawing and bending manufacturing processes,

such as pins, rivets, washers, nuts, conduits, pressure gauges, screens, and radiator parts, etc.

Contact

If any requirement please feel free to inform me at any time.

Get product catalog

 

copper wire

Grade

C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920,

C10930,C11000,C11300,C11400,C11500,C11600,C12000,C12200,C12300,

C12500,C14200,C14420,C14500,C14510,C14520,C14530,C17200,C19200,

C21000,C23000,C26000,C27000,C27400,C28000,C33000,C33200,C37000,

C44300,C44400,C44500,C60800,C63020,C65500,C68700,C70400,C70620,

C71000,C71500,C71520,C71640,C72200,T1,T2,T3,etc

Standard

JIS ASTM DIN EN ISO

Diameter

0.3-5mm/custom

Length

custom

Surface

mill,polished,bright,mirror,hair line,brush,checkered,antique,sand blast,etc

Application

Building, industry etc

Payment Terms

T/T or L/C at sight

Delivery time

5-15 days after receiving L/C or deposit

Remark

Specific requirement of alloy grade,temper or specification can be discussed at your request

Get product catalog

 

 

goTop