少妇被惩罚喷水在线观看,公交车上被农民工强奸,国产极品美女高潮浪潮AV,亚洲激情另类无码在线

螺旋管尺寸和標準試驗壓力

規定外徑D Specified outside diameter		規定壁厚t mm Specified thickness	最低試驗壓力
規定外徑D Specified outside diameter			鋼級
in	mm		L210 (A)	L245 (B)	L290 (X42)	L320 (X46)	L360 (X52)	L390 (X56)	L415 (X60)	L450 (X65)	L485 (X70)	L555 (X80)
8-5/8	219.1	5.0 7.0 10.0 13.0	5.8 8.1 11.5 15.0	6.7 9.4 13.4 17.4	9.9 13.9 19.9 20.7	11.0 15.3 20.7 20.7	12.3 17.3 20.7 20.7	13.4 18.7 20.7 20.7	14.2 19.9 20.7 20.7	15.4 20.7 20.7 20.7	16.6 20.7 20.7 20.7	19.0 20.7 20.7 20.7
9-5/8	244.5	5.0 7.0 10.0 13.0	5.2 7.2 10.3 13.4	6.0 8.4 12.0 15.6	10.1 14.1 20.2 20.7	11.1 15.6 20.7 20.7	12.5 17.5 20.7 20.7	13.6 19.0 20.7 20.7	14.4 20.2 20.7 20.7	15.6 20.7 20.7 20.7	16.9 20.7 20.7 20.7	19.3 20.7 20.7 20.7
10-3/4	273.1	5.0 7.0 10.0 13.0	4.6 6.5 9.2 12.0	5.4 7.5 10.8 14.0	9.0 12.9 18.1 20.7	10.1 13.9 19.9 20.7	11.2 15.7 20.7 20.7	12.1 17.0 20.7 20.7	12.9 18.1 20.7 20.7	14.0 19.6 20.7 20.7	15.4 20.7 20.7 20.7	17.3 20.7 20.7 20.7
12-3/4	323.9	5.0 7.0 10.0 14.0	3.9 5.5 7.8 10.9	4.5 6.4 9.1 12.7	7.6 10.7 15.2 20.7	8.4 11.8 16.8 20.7	9.4 13.2 18.9 20.7	10.2 14.3 20.5 20.7	10.9 15.2 20.7 20.7	11.8 16.5 20.7 20.7	12.7 17.8 20.7 20.7	14.6 20.4 20.7

水野朝阳AV中文在线播放,日韩一区二区成人午夜电影,熟女丝袜av一二三四区,国产一级a无码高潮尤物