热轧无缝钢管的外径及壁厚（Outer diameter and wall thickness of hot rolled seamless steel tubes）.doc

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热轧无缝钢管的外径及壁厚（Outer diameter and wall thickness of hot rolled seamless steel tubes）.doc

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热轧无缝钢管的外径及壁厚（Outer diameter and wall thickness of hot rolled seamless steel tubes）

热轧无缝钢管的外径及壁厚（Outer diameter and wall thickness of hot rolled seamless steel tubes） 20# hot-rolled seamless steel tube 16 * 2-2.5-4 20# hot-rolled seamless steel tube * 18 * 2.3-4-5 20# hot-rolled seamless steel tube 20 * 2.5-3-5 20# hot-rolled seamless steel tube * 24 * 2.5-3-4-5-6 20# hot-rolled seamless steel tube 25 * 2.5-3-4-5-6 20# hot-rolled seamless steel tube * 28 * 3-3.5-4-5-6 20# hot-rolled seamless steel tube 32 * 3.5-4-5-6-8 20# hot-rolled seamless steel tube * 34 * 4-5-6-8 20# hot-rolled seamless steel tube 36 * 3.5-5-6-8 20# hot-rolled seamless steel tube * 38 * 4-5-6-7-8-9-10 20# hot-rolled seamless steel tube 39 * 3.5-5-8-10 20# hot-rolled seamless steel tube * 42 * 3.5-4-5-6-7-8-9-10 20# hot-rolled seamless steel tube 45 * 3.5-4-5-6-7-8-9 20# hot-rolled seamless steel tube * 48 * 3.5-4-5-6-7-8-9-10 20# hot-rolled seamless steel tube 51 * 3.5-4-5-6-7-8-9-10 20# hot-rolled seamless steel tube * 56 * 3.5-4-5-6-7-8-9-10 20# hot rolled seamless steel tube * 57 * 3.5-5-6-7-8-9-10-12 20# hot rolled seamless steel tube * 60 * 3.5-4.5-5-6-7-8-9-12-14 20# hot rolled seamless steel tube * 63 * 3.5-4.5-5-6-7-8-9-10-12-14 20# hot rolled seamless steel tube * 68 * 4-4.5-5-6-7-8-9-10-12-14-16 20# hot rolled seamless steel tube * 70 * 4-4.5-5-6-7-8-9-10-12-15-16 20# hot rolled seamless steel tube * 73 * 4-4.5-5-6-7-8-9-10-12-15 20# hot rolled seamless steel tube * 76 * 4-4.5-5-6-7-8-9-10-12-14 20# hot rolled seamless steel tube * 83 * 4.5-5-10-12-14-16-18-20 20# hot rolled seamless steel tube * 89 * 4.5-8-10-12-14-16-18-20 20# hot rolled seamless steel tube * 95 * 4.5-6-8-10-12-14-16-20 20# hot rolled seamless steel tube * 102 * 4.5-5-6-7-8-10-12-14-16-20 20# hot rolled seamless steel tube * 108 * 4.5-5-6-7-8-10-12-14-18-20-22 20# hot rolled seamless steel tube * 114 * 4.5-5-6-7-8-10-12-14-18-20 20# hot rolled seamless steel tube * 121 * 4.5-5-6-7-8-10-12-14-16-20 20# hot rolled seamless steel tube * 127 * 4.5-5-6-7-8-10-12-14-16-20 20# hot rolled seamless steel tu