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BSB-2 黑白鐵管

英吋(in)最大外徑(mm)厚度(mm)
1/2 "21.82.3
3/4 "27.32.6
1 "34.22.8
1 1/4 "42.93.2
1 1/2"48.83.6
2 "60.83.6
2 1/2 "76.64
3 "89.54
3 1/2 "102.14
4"1154
5 "140.14
6 "166.14
8 "218.55.5

其他外徑及厚度需求由買賣雙方協議。

Other nominal diameter and wall thickness subject to the approval of vendor and purchaser.