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发布时间:2023-12-11 19:56:59   来源:文档文库   
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钢管壁厚等级对照表字体大小:--doushuduo发表于10-06-1410:36阅读(2077评论(0分类:外径(DDNA系列152025324050658090100125公称壁厚SchB系列5s21.326.933.742.448.360.376.188.9101.6114.3139.71825323845577689-1081331.61.61.61.61.61.622222.9Sch10s2.12.12.82.82.82.833333.4SchLG20s2.62.63.23.23.23.63.64445-----------Sch20-----3.24.54.54.555SchSTD30----------------------Sch402.92.93.23.63.6455.65.65.96.3SchXS60----------------------Sch803.644.5555.67.1888.810Sch100-----------Sch120---------1112.5Sch140-----------Sch1804.55.66.36.37.18.8101112.514.216
15020025030035040045050055060065070075080085090095010001050168.3219.1273323.9355.6406.445750855961066071176281386491496510161067159219273325377426478529-630-720-820-920-1020-2.92.93.64444555.6---------3.4444.55555.65.66.3---------56.36.36.3----------------8888888888888885.66.36.36.388810------------7.188.810101112.5---------------1010101010101010101010101010107.188.8101112.514.216-17.5----------1012.514.21617.52020---------------1313131313131313131313131313131112.51617.52022.225283032----------1617.522.225.828.53032-----------14.217.522.22528303640------------20252832364045-----------17.522.2283236404550-----------

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