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API 5L/ASTM A53 GR.B (Pūpa kila ERW anawaena liʻiliʻi)
API 5L/ASTM A53 GR.B (Small Diameter ERW Steel Pipe) Mawaho Diameter Wall Manoanoa FOB TIANJIN Mawaho Diameter Wall Manoanoa FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径去 (mm) (mm) 离港价 USD/TON 33.4 (1″) 2.1-2.4 1,003.80 Φ133 3.0-5.75 977.44 2.5-3.25 982.09 ...Heluhelu hou aku -
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Ma waho aʻe o ke anawaena o ka pā mānoanoa FOB TIANJIN Ma waho o ke anawaena pā mānoanoa FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径厉 (mm) (mm) 离港价 USD/TON 219、245 5.0-11.75 971.24 426 5.75-11.75 994.50 273 5.0-11.75 971.24 12.5-1...Heluhelu hou aku -
API 5L/ASTM A53 GR.B (Hot Expanded ERW STEEL PIPE)
API 5L/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) Ma waho aʻe o ke anawaena ʻo ka mānoanoa o ka pā FOB TIANJIN ma waho o ke anawaena pā mānoanoa FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 多径(mm) 离港价 USD/TON 245, 273 5.0-9.28 1011.86 450, 457, 508, 530 6.5-11.98 1050.62 9.45-9...Heluhelu hou aku -
ʻO ke kumu friction o ka paipu wiliwili spiral
Ua ʻae nui ʻia ke kumumanaʻo adhesion adhesion spiral welded pipe friction, i ka friction static, ua kūlike ka wahi pili maoli i ka ukana.A i ka wā o ka sliding friction, pono mākou e noʻonoʻo i ka hiki ʻana mai o ka ikaika shear, a laila, e hoʻonui ana i ke kila spiral i nā hopena pili maoli mai ka l ...Heluhelu hou aku -
ʻO ka wiliwili ʻana
ʻO ka hoʻoheheʻe ʻana ʻo Arc e pili ana i ka arc hāʻawi i ka ikehu hoʻomehana, no laila e hui pū ka mea hana e hoʻokō i ke ʻano hoʻoheheʻe hui ʻole atomic.ʻO Arc welded ka mea i hoʻohana nui ʻia.E like me ka helu o ka helu o nā ʻāina ʻoihana, arc welding i ka welding o ka huina productio...Heluhelu hou aku -
API 5L/ASTM A53 GR.B, KA PIPE PIPE
API 5L/ASTM A53 GR.B, KA PIPE KAI, SSAW PIPE FOB TIANJIN USD/TON Mawaho Anawaena 外径 (mm) 219 273 324 356 406 457 508 610 711 762 81 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1010 1010 1010 1010 1010 1010 1010 1010 1010 壁厚 (mm) 7 1010 1010 1010 1010 1010 1010 1010 1010 1010 ...Heluhelu hou aku