1.Chemical composition：C10800 Cu+Ag≥99.5% P=0.005-0.012% C12000 Cu+Ag≥99.90% P=0.004-0.012% C12000 Cu+Ag≥99.90% P=0.015-0.040% 2.tensile strength：≥390Mpa 3.delivery temper：hard drawn H80 4.cleanness of interior surface ＜0.310g/㎡ 5.size tolerance O．D ±0.051mm I．D ±0.025mm

I．D		I．D		mean W．T		bore cross section		Weight	Residue Limit
in	mm	in	mm	in	mm	in2	mm2	Kg/m	g/m2
0.072	1.83	0.026	0.660	0.023	0.580	0.0005309	0.4356	0.0204	0.000656
0.081	2.06	0.031	0.787	0.025	0.635	0.0007548	0.6194	0.0254	0.000754
0.087	2.21	0.036	0.914	0.0255	0.648	0.001018	0.8354	0.0284	0.000886
0.093	2.36	0.042	1.067	0.0255	0.648	0.001385	0.8937	0.0387	0.00105
0.097	2.46	0.046	1.168	0.025	0.635	0.001662	1.071	0.0325	0.00115
0.099	2.51	0.049	1.245	0.025	0.635	0.001886	1.217	0.0334	0.00121
0.106	2.70	0.054	1.372	0.026	0.660	0.002290	1.477	0.0378	0.00134
0.112	2.84	0.059	1.498	0.0265	0.670	0.002734	1.7615	0.0408	0.00144
0.125	3.18	0.064	1.625	0.0305	0.770	0.003217	2.073	0.0521	0.00157
0.145	3.68	0.080	2.032	0.0325	0.830	0.005027	3.241	0.0664	0.00197
0.145	3.68	0.090	2.286	0.0275	0.698	0.006362	4.102	0.0585	0.00223
0.160	4.06	0.100	2.540	0.030	0.762	0.007854	5.064	0.0706	0.00246
0.160	4.06	0.110	2.794	0.025	0.635	0.009503	6.128	0.0611	0.00272
0.188	4.8	0.120	3.050	0.034	0.864	0.01131	7.302	0.0955	0.00295
0.200	5.08	0.145	3.680	0.0275	0.698	0.0165	10.630	0.0859	0.00358
0.220	5.60	0.160	4.060	0.030	0.762	0.02011	12.940	0.1035	0.00397
0.240	6.10	0.175	4.445	0.0325	0.830	0.02405	15.51	0.1228	0.00433