1/4+3/8 Air Conditioner Copper Tube Pipe for Mini Split AC

• Type: Pancake Coil Copper Pipe
• Shape: Round
• Application: Refrigerator, Air Condition
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: ZRD-076
• Alloy: Alloy
• Certification: CE, ISO, RoHS, SGS
• Standard: ASTM B280
• Grade: TP2
• State: Soft
• Customized: Customized
• Color: Red
• Flame Retardant: Class a
• UV Resistance: UV Resistant
• Refrigerant: R410A, R32, R407c, R404, R134A, R22
• Ductless Compatibility: 9000BTU-36000BTU
• Thickness: From 0.4mm to 1.65mm
• Length: From 3m to 30m
• Structure: Three Layer Structure
• Connection: Thread
• Transport Package: Carton
• Specification: From 6.35mm to 22.23mm
• Trademark: ZeRui
• Origin: Qingdao
• HS Code: 74111019
• Production Capacity: 5000 Tons Per Year
• Package Size: 45.00cm * 45.00cm * 5.00cm
• Package Gross Weight: 2.600kg

Product Description

1/4+3/8 air conditioner copper pipe for mini split AC

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Production Specifications

Product Pictures


Applications:
Flare end insulated copper tube is suitable for ductless mini-split air conditioner systems, VRF commercial air conditioner systems,
AC & heat pump. It is with flaring and nuts on each end of copper tube to make easy connection. The flare end insulated copper tube
mainly supplied in pair (twin) copper coils. The copper tubes are manufactured according to ASTM B280 standard (EN 12735-1 standard
or AS 1571 standard). Ink marking every meter in the insulation tube makes the size specification, standard and length distinguished easily.
Our flare end insulated copper tube is available up to 30 meters.


Technical Properties for Insulation Pipe

Insulation Type	Thermal Conductivity	Vapor Barrier	Water Absorption	Tensile Strength	Shrinkage	Fire Proof Rating
Irradiation Polythene Insulation (IXPE Insulation)	≤0.033W/m.k	u≥5000	≤0.0076 g/100cm2	≥0.34MPa	≤7%	ASTM E84 UL 94 AS/NZS 1530.3 EN 13501-1

 
Chemical Composition & Mechanical Property - ASTM B280 Copper Pipe

Copper Alloy	Chemical Composition		Temper	Mechanical Property		Grain Size mm
	Copper %	Phosphorus %		Tensile Strength MPa	Elongation %
C12200	≥ 99.90	0.015-0.040	O60	≥ 205	≥ 40	≥ 0.040
C12200	≥ 99.90	0.015-0.040	O50	≥ 205	≥ 40	0.015-0.040

 
Chemical Composition & Mechanical Property - EN 12735-1 Copper Pipe

Copper Alloy	Chemical Composition		Temper	Mechanical Property
	Copper %	Phosphorus %		Tensile Strength MPa	Elongation %	Hardness HV
Cu-DHP	≥ 99.90	0.015-0.040	R220	≥ 220	≥ 40	40-70

 
Chemical Composition & Mechanical Property - AS/NZS 1571 Copper Pipe

Copper Alloy	Chemical Composition		Temper	Hardness HV	Grain Size mm
	Copper %	Phosphorus %
C12200	≥ 99.90	0.015-0.040	O	≤ 75	≤ 0.065

 
Cleanness Requirement - Air Conditioner and Refrigeration Copper Pipe

Copper Alloy	Temper	Cleanness	Standard
C12200	O60	≤ 38mg/m²	ASTM B280 / EN 12735-1 / AS 1571

  
Size Range

Insulated Copper Pipe - Pair Coil
size	copper tube outside diameter x wall thickness (mm)	insulation thickness      (mm)	Insulation inner diameter (mm)	length
1/4"+3/8"	6.35x0.56 - 9.52x0.56	8mm / 9mm	8.0 - 12.0	3-30 meters
1/4"+3/8"	6.35x0.61 - 9.52x0.61	8mm / 9mm	8.0 - 12.0
1/4"+3/8"	6.35x0.71 - 9.52x0.71	8mm / 9mm	8.0 - 12.0
1/4"+3/8"	6.35x0.81 - 9.52x0.81	8mm / 9mm	8.0 - 12.0
1/4"+1/2"	6.35x0.56 - 12.7x0.56	8mm / 9mm	8.0 - 14.0
1/4"+1/2"	6.35x0.61 - 12.7x0.61	8mm / 9mm	8.0 - 14.0
1/4"+1/2"	6.35x0.71 - 12.7x0.71	8mm / 9mm	8.0 - 14.0
1/4"+1/2"	6.35x0.81 - 12.7x0.81	8mm / 9mm	8.0 - 14.0
1/4"+5/8"	6.35x0.56 - 15.88x0.61	8mm / 9mm	8.0 - 18.0
1/4"+5/8"	6.35x0.61 - 15.88x0.71	8mm / 9mm	8.0 - 18.0
1/4"+5/8"	6.35x0.71 - 15.88x0.81	8mm / 9mm	8.0 - 18.0
1/4"+5/8"	6.35x0.81 - 15.88x1.02	8mm / 9mm	8.0 - 18.0
3/8"+5/8"	9.52x0.56 - 15.88x0.71	8mm / 9mm	12.0 - 18.0
3/8"+5/8"	9.52x0.61 - 15.88x0.81	8mm / 9mm	12.0 - 18.0
3/8"+5/8"	9.52x0.71 - 15.88x0.91	8mm / 9mm	12.0 - 18.0
3/8"+5/8"	9.52x0.81 - 15.88x1.02	8mm / 9mm	12.0 - 18.0
3/8"+3/4"	9.52x0.56 - 19.05x0.81	8mm / 9mm	12.0 - 22.0
3/8"+3/4"	9.52x0.61 - 19.05x0.91	8mm / 9mm	12.0 - 22.0
3/8"+3/4"	9.52x0.71 - 19.05x1.02	8mm / 9mm	12.0 - 22.0
3/8"+3/4"	9.52x0.81 - 19.05x1.14	8mm / 9mm	12.0 - 22.0
1/2"+3/4"	12.7x0.56 - 19.05x0.81	8mm / 9mm	14.0 - 22.0
1/2"+3/4"	12.7x0.61 - 19.05x0.91	8mm / 9mm	14.0 - 22.0
1/2"+3/4"	12.7x0.71 - 19.05x1.02	8mm / 9mm	14.0 - 22.0
1/2"+3/4"	12.7x0.81 - 19.05x1.14	8mm / 9mm	14.0 - 22.0

  
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