Nūhou
-
Nā hiʻohiʻona Geometric o ka ʻāpana paipu kila nui
(1) Ua kūpono ka pilina node no ka hoʻopili pololei ʻana, ʻaʻole pono ia e hele i loko o ka pā node a i ʻole nā ʻāpana pili ʻē aʻe, e mālama ai i ka hana a me nā mea.(2) I ka wā e pono ai, hiki ke ninini ʻia ke kaʻa i loko o ka paipu e hana i kahi mea hoʻohui.(3) ʻO nā hiʻohiʻona geometric o ka ...Heluhelu hou aku -
Pehea e hoʻoponopono ai i ka pilikia deformation o spiral seam submerged arc welded steel pipe
ʻO ka spiral seam submerged arc welded steel pipe ua wili ʻia ma ka ʻōwili ʻana a hoʻomaka e komo i ka hana palupalu.Ma lalo o ka hana a ka tri-cone, hana mua ka drill i ka elastic shear deformation o ka stratum a laila wehe ʻia ma lalo o ke kaomi o ka tri-cone.I loko o ke kaiapuni simulated, ...Heluhelu hou aku -
Nā hiʻohiʻona o ke ʻano hana o ke kuʻi ʻana o argon arc o ke kumu paipu kila kuhili ʻole
1. ʻAʻole pono ke kaʻina hana hoʻoheheʻe i nā mea wili (i pani ʻia e ka ʻaoʻao hoʻonui paipu).Hoʻokomo ʻia ka paipu kila i loko o ke kumu o ka paipu paipu, a hoʻopaʻa ʻia ka hopena o ka bearing i ka pōʻai me ka tungsten argon arc welding (GTAW) e hoʻoheheʻe i ka paipu i hoʻokahi kino.ʻO ke kuʻi wiliwili...Heluhelu hou aku -
Kumukuai o ka paipu hao SSAW Iulai 8th 2021
API 5L/ASTM A106 GR.B, SSAW Paipu kila kabone 公称通径 DN 外径OD(mm) SCHSTD (6m/12m) SCHXS(6m/12m) 壁厚WT FOB 壁厚WTTON (mm) USD mm) USD/TON 8″ 219 9.53 884.72 12.7 891.04 10″ 273 9.53 884.72 12.7 891.04 12″ 323 9.53 884.72 81.72 884.72 ...Heluhelu hou aku -
Kumukuai o ka paipu kila ma ka la 8 Iulai 2021
API 5L/ASTM A106 GR.B, Paipu kila kabone maʻemaʻe ʻole 公称通径 DN 外径OD(mm) SCH40(6m/5.8m) SCH80(6m/5.8m) SCH160(6m/5.8m) 壁去厁WT WT FOB 壁厚WT FOB (mm) USD/TON (mm) USD/TON (mm) USD/TON 1/4” 13.7 2.24 1,185.73 3.02 1,185.73 / / 3/8” 17.1 2.31 1,173.08...Heluhelu hou aku -
LSAW Steel Paipa Kumukuai Iulai 8th 2021
API 5L/ASTM A106 GR.B, LSAW Paipu kila kabone mm) USD/TON 16″ 406 9.53 857.03 12.7 863.35 18″ 457 9.53 857.03 12.7 863.35 20″ 508 9.53 857.03 ″ 827.03 ...Heluhelu hou aku