产品系列
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JS-BL015
理论重量(Theory weight) 0.417kg/m 壁厚(Thickness) 2.00mm -
JS-BL016
理论重量(Theory weight) 0.654kg/m 壁厚(Thickness) 1.50mm -
JS-BL017
理论重量(Theory weight) 0.889kg/m 壁厚(Thickness) 2.00mm -
JS-BL019
理论重量(Theory weight) 0.506kg/m 壁厚(Thickness) 1.60mm -
JS-BL021
理论重量(Theory weight) 0.724kg/m 壁厚(Thickness) 1.50mm -
JS-BL033
理论重量(Theory weight) 0.591kg/m 壁厚(Thickness) 1.50mm -
JS-BL037
理论重量(Theory weight) 0.480kg/m 壁厚(Thickness) 1.50mm -
JS-BL047
理论重量(Theory weight) 0.352kg/m 壁厚(Thickness) 1.00mm -
JS-BL048
理论重量(Theory weight) 0.280kg/m 壁厚(Thickness) 1.00mm -
JS-BL049
理论重量(Theory weight) 0.644kg/m 壁厚(Thickness) 1.00mm -
JS-BL050
理论重量(Theory weight) 0.471kg/m 壁厚(Thickness) 0.471kg/m -
JS-BL051
理论重量(Theory weight) 0.333kg/m 壁厚(Thickness) 1.20mm













