ASTM B280 Pancake Coil Copper Tube for Split Air Conditioner

• Customization: Available
• Type: Pancake Coil Copper Pipe
• Shape: Round
• Model NO.: ZR-002
• Application: Refrigerator, Air Condition
• Alloy: Alloy
• Certification: CE, ISO, RoHS, SGS
• Standard: En 12735-1
• Grade: TP2
• State: Soft
• Customized: Customized
• Color: Red
• Thickness: From 0.35mm to 1.65mm
• Length: From 7.5m to 50m
• Diameter: From 3/16 to 7/8
• Copper: More Than 99.90%
• Phosphorous: 0.015-0.040%
• Cleaness: 0.038G/M2
• Marking: Ink Marking
• Transport Package: Carton
• Specification: From 6 to 22.23mm
• Trademark: ZeRui
• Origin: Qingdao
• HS Code: 7411101900
• Production Capacity: 1000 Tons Per Month
• Package Size: 56.00cm * 56.00cm * 18.00cm
• Package Gross Weight: 15.600kg

Product Description

ASTM B280 pancake coil copper tube for split Air Conditioner

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Production Specifications:

Product Pictures:


Chemical Composition & Mechanical Property

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
Cu-DHP	≥ 99.90	0.015-0.040	R250	≥ 250	≥ 30	75-100
Cu-DHP	≥ 99.90	0.015-0.040	R290	≥ 290	≥ 3	≥ 100

 
Cleanness Requirement - Air Conditioner and Refrigeration Copper Tube

Copper Alloy	Temper	Cleanness	Standard
Cu-DHP	R220	≤ 38mg/m²	EN 12735-1
Cu-DHP	R2250	≤ 38mg/m²	EN 12735-1
Cu-DHP	R290	≤ 38mg/m²	EN 12735-1

 
Size Range:

Actual Copper Tube Size Outside Diameter x Wall Thickness		Weight (kg/m)	Safe Working Pressure (kPa)
metric (mm)	imperial (inches)		50ºC	75ºC
6.35 x 0.56	1/4" x 24swg	0.091	7,069	5,862
6.35 x 0.61	1/4" x 23swg	0.098	7,760	6,435
6.35 x 0.71	1/4" x 22swg	0.113	9,175	7,608
6.35 x 0.81	1/4" x 21swg	0.126	10,635	8,819
9.52 x 0.56	3/8" x 24swg	0.141	4,584	3,801
9.52 x 0.61	3/8" x 23swg	0.153	5,018	4,161
9.52 x 0.71	3/8" x 22swg	0.176	5,900	4,893
9.52 x 0.81	3/8" x 21swg	0.198	6,800	5,639
12.70 x 0.56	1/2" x 24swg	0.191	3,389	2,810
12.70 x 0.61	1/2" x 23swg	0.207	3,705	3,072
12.70 x 0.71	1/2" x 22swg	0.239	4,344	3,603
12.70 x 0.81	1/2" x 21swg	0.271	4,994	4,141
15.88 x 0.56	5/8" x 24swg	0.241	2,688	2,229
15.88 x 0.61	5/8" x 23swg	0.262	2,936	2,435
15.88 x 0.71	5/8" x 22swg	0.303	3,438	2,851
15.88 x 0.81	5/8" x 21swg	0.343	3,945	3,270
15.88 x 0.91	5/8" x 20swg	0.383	4,459	3,698
15.88 x 1.02	5/8" x 19swg	0.426	5,031	4,172
19.05 x 0.56	3/4" x 24swg	0.291	2,228	1,848
19.05 x 0.71	3/4" x 22swg	0.336	2,846	2,360
19.05 x 0.91	3/4" x 20swg	0.464	3,684	3,055
19.05 x 1.14	3/4" x 0.045"	0.574	4,668	3,871
22.22 x 0.91	7/8" x 20swg	0.545	3,138	2,602
22.22 x 1.14	7/8" x 0.045"	0.675	3,970	3,292
22.22 x 1.40	7/8" x 0.055"	0.819	4,929	4,088

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