公称尺寸 Nominal Diameter (mm)  | 外 径Outside Diameter (mm)  | 外径公差范围 Tolerance of OD (mm)  | 壁厚 Wall Thickness (mm)  | 重量 Weigh (Kg/m)  | 
13  | 12.70  | ±0。20  | 1.6  | 0.738±7。5%  | 
16  | 15.88  | ±0。20  | 1.6  | 0.581±7。5%  | 
19  | 19.05  | ±0。25  | 1.8  | 0.766±7。5%  | 
25  | 25.40  | ±0。25  | 1.8  | 1。048±7。5%  | 
32  | 31.75  | ±0。25  | 1.8  | 1.329±7。5%  | 
38  | 38.10  | ±0。25  | 1.8  | 1.611±7。5%  | 
51  | 50.80  | ±0。30  | 2.0  | 2.407±7。5%  | 
64  | 63.50  | ±0。30  | 2.5  | 3.760±7。5%  | 
73  | 76.20  | ±0。30  | 3.2  | 5.761±7。5%  | 
产品规格可根据您的要求定制!!
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