Nūhou ʻOihana
-
Ke Kaʻina Hana Kūlohelohe Kūlohelohe Kūlohelohe
ʻO ka hoʻoheheʻe ʻana i ke arc submerged (SAW) kahi kaʻina hana wili arc maʻamau. Ua lawe ʻia ka patent mua ma ke kaʻina hana submerged-arc welding (SAW) i ka makahiki 1935 a ua uhi ʻia i kahi arc uila ma lalo o kahi moena o ka flux granulated. Hoʻokumu mua ʻia a patent ʻia e Jones, Kennedy a me Rothermund, pono ke kaʻina hana i kahi c...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 -
Ua hoʻonui ʻia ka hana kila crude honua e 0.6% i kēlā me kēia makahiki ma ʻAukake
Ma ka lā 24 o Kepakemapa, ua hoʻokuʻu ka World Steel Association (WSA) i ʻAukake i ka ʻikepili hana kila kila honua. I ʻAukake, ʻo 156,2 miliona tons ka nui o ke kila kila o 64 mau ʻāina a me nā wahi i hoʻokomo ʻia i loko o ka World Steel Association.Heluhelu hou aku -
Hōʻike ka boom kūkulu hale post-coronavirus o Kina i nā hōʻailona o ka hoʻomaha ʻana i ka lohi ʻana o ke kila
ʻO ka piʻi ʻana o ka hana kila Kina no ka hālāwai ʻana i kahi boom kūkulu hale post-coronavirus i holo paha i kāna papa no kēia makahiki, ʻoiai ʻo nā mea hao a me nā mea hao hao e hōʻuluʻulu nei a me ke koi ʻana no ke kila. ʻO ka hāʻule ʻana o nā kumukūʻai hao hao i ka pule i hala aku nei mai kahi kiʻekiʻe ʻeono makahiki ma kahi o US $130 no ka maloʻo ...Heluhelu hou aku -
Ua hāʻule ka hoʻokuʻu ʻia ʻana o ke kila kalapona o Iapana i Iulai i ka 18.7% makahiki-ma-makahiki a hoʻonui i 4% mahina-ma-mahina.
Wahi a ka ʻikepili i hoʻokuʻu ʻia e ka Japan Iron & Steel Federation (JISF) ma ʻAukake 31, ua hāʻule ka hoʻokuʻu ʻana i ke kila kalapona o Iapana i Iulai i ka 18.7% o kēlā me kēia makahiki i kahi o 1.6 miliona tons, e hōʻailona ana i ke kolu o ka mahina o ka hāʻule ʻana o ka makahiki. . . Ma muli o ka piʻi nui ʻana o nā mea hoʻopuka i Kina, ʻo Jap...Heluhelu hou aku -
Ua emi hou ke kumu kūʻai o Kina, ua emi ke kūʻai
ʻO ke kumu kūʻai aupuni o Kina no HRB 400 20mm dia rebar i hoʻokuʻu ʻia no ka ʻehā o ka lā pololei, i lalo i kekahi Yuan 10/tonne ($1.5/t) i ka lā a hiki i Yuan 3,845/t me 13% VAT i ka lā 9 o Kepakemapa. kūʻai kūʻai aupuni nui o nā huahana kila lōʻihi e pili ana i ka rebar, ke kaula uea a me ka ba ...Heluhelu hou aku
