Plain Copper Tube: level wound coil copper tube is our most important product, which is widely used for HVACR field

 China Ningbo Jintian Copper Tube Co.,Ltd. is a wholly owned sub-company of Jintian Group, it is specialized in HVACR copper tubes, environmental protection copper water tubes and copper fittings.The main products are: LWC, Pancake Coils, ACR Straight Tubes, Capillary Tubes, Copper Water Tubes, Copper Fittings, insulated Copper Tubes and Plasic-coated Copper Tubes. Being of the top-class quality the products, Jintian Copper  have been appraised as Name Brand Product of Ningbo City and Zhejing Province.

 We have passed ISO9001, ISO14001, UPC,SGS and TUV etc.,these promise that the products we produced are always of the best quality.

LWC

1) Alloy no.: C12200, Temper: soft drawn or light soft drawn

2) Standard complied: ASTM B-280, EN-12735, JISH-3300, GBT-17791, ISO9001, ISO14001

3) Specification: 

Outer Diameter: 4mm ~ 15.88mm

Wall Thickness: 0.28mm ~ 1.27mm

Coil Wt.: 100kg ~ 500 kg

Thickness(mm)           O.D	0.3	0.3	0.4	0.4	0.5	0.6	0.6	0.6	0.7	0.76   (0.030)	0.8	0.89  (0.035)	1	1.07(0.042)	1.14(0.045)	1.2	1.27(0.050)	1.5	2
3.80	0	0	0	0	0	0	0
4.00	0	0	0	0	0	0	0	0	0
4.763/16in	0	0	0	0	0	0	0	0	0	0	0
5.00	0	0	0	0	0	0	0	0	0	0	0	0
6.00	0	0	0	0	0	0	0	0	0	0	0	0	0
6.351/4in	0	0	0	0	0	0	0	0	0	0	0	0	0	0
7.00	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
7.945/16in	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
8.00	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
9.00	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
9.523/8in	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
10.00		0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
12.00		0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
12.701/2in			0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
14.00				0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
15.00				0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
15.885/8in					0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
16.00					0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
18.00							0	0	0	0	0	0	0	0	0	0	0	0	0
19.053/4in									0	0	0	0	0	0	0	0	0	0	0
20.00									0	0	0	0	0	0	0	0	0	0	0
22.00											0	0	0	0	0	0	0	0	0
22.237/8in												0	0	0	0	0	0	0	0
Remark:Sizes with mark"0" indicate those are common sizes which the company is making,any unusaal sizes with special requirement can be tailor-made against order.

Standard	Copper Alloy NO.	Chemical Composition		Mechanical Properties
		CU%	P%	Temper	Tensile strength (Mpa)	Elongation (%)	Average Grain Size (mm)
ASTMB280/68 JISH3300	C12200	99.9	0.015 to 0.040	60	210	40	>0.040
				50	210	-	0.015 ~ 0.040

Plain Copper Tube