C11000 (T2) Pure Copper Pipe AC Alloy Tube for Air Condition / Refrigerator

• After-sales Service: Supplied
• Warranty: 30 Years
• Type: Straight Copper Pipe
• Shape: Round
• Application: Refrigerator, Air Condition, Water Tube, Water Heater, Oil Cooler Pipe
• Alloy: Alloy
• Model NO.: seamless/welded
• Certification: CE, ISO
• Standard: ASTM B88, ASTM B837, ASTM B306, ASTM B883, ASTM B819
• Grade: T2
• Customized: Customized
• Color: Purple
• Applicaiton: Nuclear Power/Electric Power/Oil Refining
• Applicaiton2: Oil and Gas Exploitation/Coal Chemical Industry
• Applicaiton3: Fine Chemical Industry/Natural Gas
• Applicaiton4: Offshore Engineering&Shipbuilding/Sanitary Tubes
• Applicaiton5: Seawater Desalination&Water Treatment
• Applicaiton6: Instrumentation Tubing/Heat Exchanger Tube
• Applicaiton7: Various Faucet, Towel Rack, Hanger, Hard Water
• Applicaiton8: Sanitary Ware Supporting Frame, Pipe Joints
• Applicaiton9: Sanitary Products Connector, Soft Water Pipe Field
• Material: Copper Nickel Tube
• Material2: Aluminum Brass Tube
• Material3: Admiralty Brass Tube
• Material4: Aluminum Bronze Tube
• Material5: Brass Tube
• Material6: Leaded Brass
• Transport Package: Playwood Cased Plastic Bags Packing
• Specification: OD 3.18-88.9mm
• Trademark: EZS
• Origin: China
• HS Code: 74112900
• Production Capacity: 6000tons/Year

Product Description

Type of Copper Pipe

Copper pipes are commonly used in the construction industry for residential water supply lines and sometimes for drain and vent lines. Copper pipes can be manufactured as soft or rigid copper and they offer excellent corrosion resistance and reliable connections. While Flexible PEX(cross-linked polyethylene) is now the more common choice for new installation and upgrades, copper pipe still has its place. It is considered a sturdier building material that has a longer lifespan-lasting up to 70 years. However, copper is about 60 percent more expensive than PEX, and it can be susceptible to cracking if the water inside the pipes is subject to freezing temperatures.

 

Commonly used copper pipes can be divided into the following types:
Copper condenser tube, crystallizer copper tube, air conditioning copper tube, various extruded, drawn (reverse extrusion) copper tubes, iron white copper tubes, brass tubes, bronze tubes, white copper tubes, beryllium copper tubes, tungsten copper tubes Tubes, phosphor bronze tubes, aluminum bronze tubes, tin bronze tubes, imported red copper tubes, etc.
Thin-walled copper tubes, capillary copper tubes, metal copper tubes, special-shaped copper tubes, small copper tubes, pen copper tubes, pen copper tubes, etc.;
According to the needs of users, we process and produce square and rectangular mold copper tubes, D-shaped copper tubes, eccentric copper tubes, etc. according to the drawings.

 

According to the use is divided as follows:

The three most common types of copper pipe used in residential and commercial construction are Type K, Type L, and Type M. A fourth type, used for drain-waste-vent, or DWV, piping, is found most often in some older homes.

Type K Copper Pipe

Best for: Main water lines, underground installations.

Type K copper pipe has the thickest wall of all the common types. It is used for water distribution, fire protection, oil, HVAC, and many other applications in the construction industry. Type K pipe is available in rigid and flexible forms. It is recommended for main water lines and underground installations because its thickness helps it withstand the pressure from backfilled earth in trenches.

Type K copper pipe is usually identified by a green stamp. It is an expensive form of copper pipe, and thus is not commonly used for interior water supply pipes.

Type L Copper Pipe

Best for: Interior branch water supply lines.

Type L copper pipe is used for interior plumbing, as well as for fire protection, and some HVAC applications. It is available in rigid and flexible forms. Type L is considered the most common type of copper piping, as it can be used in many more applications than Type K. Flexible Type L copper is the common choice for repairing or replacing old branch water lines. Type L also can be used outside the home where it will be directly exposed. Type L copper is thinner than Type K but thicker than type M.

Type L copper is usually identified by a blue stamp. This is the type that professional plumbers use for most indoor residential water supply lines.

Type M Copper Pipe

Best for: Branch plumbing lines.

Type M copper pipe is thinner than both type K and L copper pipe. It is a common choice for repairs, replacements, and extensions to interior water supply lines. But Type M copper is not always allowed by plumbing codes in all areas, so check first with the local building authority. Where allowed, it is often favored for residential work because of its relatively low price-a thinner pipe wall means less copper and thus a lower price. It is a favorite of DIYers, who find it easy to cut and fit. But it is not available in a flexible form, as is type L.

Type M copper pipe is identified by red markings.

Copper DWV Piping

Best for: Occasionally used for DWV (drain-waste-vent) pipes.

Copper pipe for plumbing drains and vents was used in many old homes and commercial applications, but it has been all but replaced with PVC or ABS plastic pipe in modern construction. (For specific applications or uses, check your local code.) It is suitable only for above-ground applications and has a low-pressure rating; it cannot carry the water pressure of most municipal water supply systems.

DWV pipe usually has yellow markings to distinguish it from other types.

 

Choosing Copper Pipe

Copper plumbing pipe (often known as tubing) comes in several types based on the thickness of the walls in the pipe relative to the diameter of the pipe. As outlined above, selecting the right copper pipe is really just a matter of matching the thickness of the pipe walls to the needs of the application. Type K has the largest wall-thickness to pipe diameter ratio and is usually used for underground applications where extreme strength is needed. At the other end, DWV grade has the lowest wall-thickness to pipe diameter ratio, making it suitable only for drain and vent lines that are under no pressure at all. In between, Types L and M are the pipes most often used for standard pressurized water supply pipes. 

• DWV-grade: With a wall thickness of 0.42 in. for 1 1/2-inch pipe, this grade of copper pipe is recommended for above and below-ground drain, waste, and vent lines. However, given the expense of copper, it is rare to choose copper DWV pipe when PVC and ABS plastic is so much cheaper and easier to work with. An exception might be in exposed locations, especially vintage homes where there is a need to be consistent with historical practices.
• Type M: With a wall thickness of 0.28 in for 1/2-inch pipe, this grade of copper pipe is commonly used for residential water supply pipes. (It is also used in fire protection, fuel oil, HVAC, and vacuum system piping, though such uses are not common for DIY homeowners.) It is less expensive than thicker grades of copper, so where code allows for its use, it is the most popular choice for DIYers and professional plumbers making repairs or replacements to existing copper water supply systems in homes.
• Type L: With a wall thickness of. 0.40, this grade of copper pipe is also used for the same uses as Type M, but its extra thickness gives it the strength needed for natural gas lines. It can also be used in exposed above-ground outdoor locations, such as swimming pool or spa pipes. Where local codes have limitations on the use of Type M, this is the grade used for common repairs and replacements to existing indoor water supply systems.
• Type K: With a wall thickness of 0.65, this grade of copper pipe can be used for all the applications appropriate for types M and L, but because of its high cost, it is usually reserved for underground applications where great strength is required. It is not the usual choice for indoor plumbing repairs and replacements.

When purchasing pipe, be aware that the actual outside diameter (OD) of rigid copper pipe is always 1/8 inch larger than the nominal size-how the pipe is labeled. For example, a 1/2-inch copper pipe has an outside diameter of 5/8 inch. It is true with all three common types pipe, K, L, and M.

The key difference between these three types of copper pipes is that Type K pipes have thicker walls compared to Type L, and Type L walls thickness is thicker than Type M. Therefore, the copper pipe wall thickness determines different working pressure and application for each type of pipe.

 

 

 

Standard	GB/T 1527-2006,JIS H3300-2006,ASTM B75M-02,ASTM B42-02, ASTM B111M-04,ASTM B395M
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.
EN	CuZn5,CuZn10,CuZn15,CuZn20,CuZn30,CuZn35,CuZn33,CuZn36, CuZn37,CuZn40,CuZn40Pb,CuZn37Pb2,CuZn36Pb3,CuZn39Pb3, CuZn28Sn1,CuZn38Sn1,CuSn8,CuSn4Pb4Zn3,CuSi3Mn,CuZn25Al5, CuSn10
GB	TU0, 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
Size	Ourside diameter 2 to 800mm ,wall thickness 0.1mm to 60mm Length 1meter to 6meter or according to client's request
Hardness	1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard.
Surface	Polished,bright,oiled,hair line,brush,mirror,or as required
Export to	Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA, Brazil,Thailand,Korea,Italy,India,Egypt,Oman,Malaysia,Kuwait,Canada, Viet Nam, Peru
Package	Plastic film with Wooden case or wooden pallet
Delivery time	Prompt delivery or upon your order quantity.
MOQ	Negotiable
Quality Control	Mill Test Certification is supplied with shipment,Third Part Inspection is acceptable.
Application	widely used inair conditioners,refrigerators,electric,solar water heater, polished pipe an be used in decorative,such as stair rail. Also can be made according to your required.
Shape	Round, Square, Flat, Hexagon, Oval

ASTM	DIN	GB	JIS
C10100	_	TU0	C1011
C10200	OF-CU	TU1	C1020
C11000	SE-CU	TU2	C1020
C12000	SW-CU	T1	C1201
C12000	SF-CU	TP1	C12

 

Nominal Pipe Size inches	O.D.	I.D.				Wall Thickness
		Type
		K*	L**	M***	DWV****	K	L	M	DWV
1/4	0.375	0.305	0.315	-	-	0.035	0.030	-	-
3/8	0.500	0.402	0.430	0.450	-	0.049	0.035	0.025	-
1/2	0.625	0.527	0.545	0.569	-	0.049	0.040	0.028	-
5/8	0.750	0.652	0.666	-	-	0.049	0.042	-	-
3/4	0.875	0.745	0.785	0.811	-	0.065	0.045	0.032	-
1	1.125	0.995	1.025	1.055	-	0.065	0.050	0.035	-
1-1/4	1.375	1.245	1.265	1.291	1.295	0.065	0.055	0.042	0.040
1-1/2	1.625	1.481	1.505	1.527	1.541	0.072	0.060	0.049	0.042
2	2.125	1.959	1.985	2.009	2.041	0.083	0.070	0.058	0.042
2-1/2	2.625	2.435	2.465	2.495	-	0.095	0.080	0.065	-
3	3.125	2.907	2.945	2.981	3.030	0.109	0.090	0.072	0.045
3.5	3.625	3.385	3.425	3.459	-	.120	.100	.083	-
4	4.125	3.857	3.897	3.935	4.009	.134	.114	.095	.058
5	5.125	4.805	4.875	4.907	4.981	.160	.125	.109	.072
6	6.125	5.741	5.845	5.881	5.959	.192	.140	.122	.083
8	8.125	7.583	7.725	7.785	-	.271	.200	.170	-
*K: thick walled, underground residential, commercial and industrial uses. **L: medium walled, residential and commercial uses ***M: thin walled, above ground residential and light commercial uses. ****DWV:Drain/Waste/Vent, non-pressurized

 

Copper Alloy Conde Tube,Heat Exchanger Tube

Applicatian:
Engine cooler, power plant condenser, marine heat exchanger, compressor cooler, petrochemical refinery cooler,
motor cooler, seawater desalination evaporator, air conditioning cooling system and other fields.

Good characteristics:
Thermal conductivity, good conductivity, wear resistance, plasticity, good cold bending property, 
easy to welding and machining, the seawafer corrosion resistance is strong.

Grade and control table:

Material	GB	ASTM	BS	DIN	Eu	JIS
Copper Nickel	BFelO-1-1	C70600	CN 102	CuNilOFelMn	CuNilOFelMn
		C70610	CN 102	CuNilOFelMn	CuNilOFelMn
	BFe3O-I-I	C71500		CuNi30Fe		C7150
			CN107	CuNi30Mnl Fe	CuNi30MnlFe
		C71640	CN 106	CuNi30	CuNi30
				Fe2Mn2	Fe2Mn2
aluminum  brass	HA177-2	C68700	CZ110	CuZn20Al2	CuZn20Al2As	C6870
Admiraltybrass	HSn70-I	C41100
		C44300	CZ111	CuZn28Snl	CuZn28Snl As	C4430
		C44500
Copper	T2	Cl 1000	C102	E-Cu58	Cu-ETP	Cl 100
	Tpl	Cl 2000		SW-Cu	Cu-DLP	C1201
	Tp2	Cl 2200	C106		Cu-DHP	Cl 220

Supply material according to customer is designatal standard Such as GB GB/T8890,American Standard- 111,American Standard ASTMB111,Britain standard BS2781, European standard EN12451,DIN 1785,JIS and other special standard and so on.

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Copper alloy tubes for petroleum industry

Applicatian:
Oil   pump,oil   pump,oil transmission  pipeline, engine oil, oil, oil field gas station.

Good characteristics:
High hardness,certain intensity, compression strength,corrosion resistance,strong wear resistance.

Grade and control table:

Material	GB	ASTM	BS	DIN	EU	JIS
Tinbrass	HSn62-1	C46200	CZ112			C4620
		C46420				C4642
Aluminumbrass	HAI66-6-3-2	C67000
Admiraltybrass	HSn70-1	C44300	CZ111	CuZn28Sn1	CuZn28Snl As	C4430

Supply material according to customer is designatal standard Such as GB GB/T8890 
American Standard- 111,American Standard ASTMB111,Britain standard BS2781,
European standard EN 12451,DIN1785, JIS and other special standard and so on.

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Copper alloy piping products

Applicatian:
Shipbuilding, marine engineering, marine cage culture,construction and other fields.

Good characteristics:
machinability, corrosion resistanle,adapt to contact with sea water environment; good mechanical  properties, bending,
compression  strength,  excellent  electroplate apply for varions demand in architectural engineering field, 
adapt to the various needs in the field of construction engineering Ling.

Grade and control table:

Material	GB	ASTM	BS	DIN	Eu	JIS
Brasstube	H96	C21000	CZ125	CuZn5	CuZn5	C2100
	H90	C22000	CZ101	CuZnIO	CuZnIO	C2200
	H85	C23000	CZ102	CuZnl5	CuZnl5	C2300
	H80	C24000	CZ103	CuZn20	CuZn20	C2400
Aluminumbronze	Qal5	C60600	CA101	CuAl5	CuAI5
		C60800
	Qal7	C61000	CAI 02	CuAl8	CuAl8
Cupronickel	B19	C71000	CN104	CuNi20Fe		C7100
		C70600		CuNilOFe		C7060
	BZn15-20	C75400	NS 105	CuNil8Zn20	CuNil8Zn20	C7521
		C75700		CuNil2Zn24	CuNil2Zn24

Supply material according to customer is designatal standard Such as GB GB/T8890,American
Standard- 111,American Standard ASTMB111,Britain standard BS2781,European standard
EN12451,DIN 1785,JIS and other special standard and so on.

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Copper and copper alloy tube

Applicatian:
Mainly used in precision instrument oil circuit, all kinds of locomotive pipeline, electronic products and other fields.

Good characteristics:
With long length, good toughness, convenient transportation and so on.

Grade and control table:

Material	GB	ASTM	BS	DIN	Eu	JIS
Brasstube	H70	C26000	CZ 106	CuZn30	CuZn30	C2600
	H70A	C26130	CZ 126		CuZn3OAs
	H68	C26200		CuZn33	CuZn33
		C26800				C2680
	H65	C27000	CZ 107	CuZn36	CuZn36	C2700
	H63	C27200	CZ 108	CuZn37	CuZn37	C2720
		C27400
	H62	C28000	CZ 109	CuZn40	CuZn40	C2800
Aluminum  brass	HA177-2	C68700	CA 110	CuZn20Al2	CuZn20Al2As	C6870
Tinbronzetube	Qsn6.5-0.1	C51900		CuSn6
	CuSn8
Copper Nickel	BFelO-1-1	C70600	CN 102	CuNilOFelMn	CuNilOFelMn
		C70610	CN 102	CuNilOFelMn	CuNilOFelMn
	BFe30-I-1	C71500		CuNi30Fe		C7150