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ʻO ke ʻano o ka mālama ʻana i ka paipu epoxy coal tar
1, Pono ke kumukānāwai e hoʻopaʻa i ka paipu epoxy coal tar ma lalo o ka palletizing firm e hōʻoia i ka palekana o ka hale, e like me ka hoʻokō ʻana i nā ʻano like ʻole, nā kikoʻī palletizing, nā ʻano mea like ʻole i ka palletizing i kēlā me kēia, e pale i ka lepo lepo a me ka luaʻi;2, pāpā ʻia i loko o ka lanahu e...Heluhelu hou aku -
Introduction to construction method of non-grooving pipeline
ʻO ka hana non-grooving e pili ana i ke ʻano hana o ke kau ʻana a i ʻole ka ninini ʻana i nā paipu (drains) i loko o nā lua i ʻeli ʻia ma lalo o ka lepo ma ka pipeline.Aia nā paipu jacking method, shield tunneling method, shallow bury method, directional drilling method, ramming pipe method, etc. (1) Cl...Heluhelu hou aku -
ʻO ka ʻokoʻa ma waena o ka paipu one FRP a me ka paipu kila
ʻO ka ʻokoʻa ma waena o ka paipu one FRP a me ka paipu kila.ʻO ke aniani fiber reinforced plastic sand pipe he ʻano hou o nā mea i hana ʻia me ka resin e like me ka matrix material, aniani fiber a me kāna mau huahana e like me ka mea hoʻoikaika, a me ke one quartz e like me ka mea hoʻopiha.Me kāna corrosi maikaʻi loa ...Heluhelu hou aku -
Ke hoʻomau nei ʻo Kina i ka hoʻokele ʻana i ka Crude Steel Production i Kepakemapa 2020
ʻO ka hana kila kila honua no nā ʻāina he 64 e hōʻike ana i ka World Steel Association he 156.4 miliona tonnes i Kepakemapa 2020, he 2.9% hoʻonui i hoʻohālikelike ʻia me Sepatemaba 2019. Ua hana ʻo Kina i 92.6 miliona tonnes o ke kila kila i Kepakemapa 2020, he piʻi o 10.9% i hoʻohālikelike ʻia me Kepakemapa 2019....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 81 610 711 762 81 610 711 762 81 610 711 762 81 610 711 762 81 610 762 81 6 9 5 6 6 9 5 6 6 9 6 9 5 6 9 6 9 5 6 9 6 9 6 9 5 9 6 9 9 9 6 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 569 569 569 569 569 569 569 569 壁厚 (mm) 7 569 569 569 569 569 569 569 569 569 569 569 569 8 569 ...Heluhelu hou aku -
API 5L/ASTM A106 GR.B, Paipu kila kabone maʻemaʻe
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