Copper strip for cable_Anhui Zhongyuan New Materials Co.,Ltd.

Copper strip for cable

All categories

In strict accordance with the GB / T 11091-2014 standard, this standard specifies the requirements, test methods, inspection rules and marks, packaging, transportation and storage of copper strips for cables. This standard is applicable to the production of copper strip for communication cable products.

Table 1

Brand	Supply status	Specification/mm²
		Thickness	Width
TU1、TU2、T2、TP2	M(软)、Y8（1/8硬）、Y4(1/4硬)	0.10～0.70	15～620
Note: 1. The supply and demand sides can also supply other brands, states and specifications of the strip. 2. The length of products shall be determined by both parties.

Table 2

Thickness	Allowable thickness deviation/±		Width	Allowable width deviation/±
	Ordinary grade	High precision		15～100	＞100～620
0.07～0.30	0.008	0.005	15～620	0.10	0.15
＞0.30～0.50	0.015	0.010
＞0.50～0.80	0.020	0.015
Note: when the demander requires one-way deviation, the value is twice of the value in the table

Table 3

Brand	State	Tensile strength Rm/MPa	Elongation after fracture A11.3/%	Vickers hardness HV
TU1、TU2	M	200～260	≥35	50～60
	Y8	220～275	≥32	50～65
	Y4	235～290	≥30	55～70
T2、TP2	M	220～270	≥30	50～65
	Y8	230～285	≥28	55～70
	Y4	245～300	≥25	—
Note: for the strip with thickness less than 0.20 mm, the mechanical properties shall be determined by both parties.

Table 4

Alloy grade	State	Conductivity/ %JACS	Resistance coefficient/ Ω·mm²/m
TU1	M	≥100	≤0.017 241
	Y8	≥99	≤0.017 415
	Y4	≥98	≤0.017 593
TU2	M	≥99	≤0.017 415
	Y8	≥98	≤0.017 593
	Y4	≥97	≤0.017 774
T2	M	≥98	≤0.017 593
	Y8	≥97	≤0.017 774
	Y4	≥96	≤0.017 959