Nūhou
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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) (Q235B)离港价 USD/TON) (Q345B)港价 USD/TON 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 219、245 5.0-11...Heluhelu hou aku -
API 5L GR.B/ASTM A53 GR.B (Hot Expanded ERW STEEL PIPE)
API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) ʻO ka mānoanoa o ka paia o waho FOB TIANJIN ʻO ka mānoanoa o ka paia o waho FOB TIANJIN 外径 (mm) 壁厚 (mm) (Q235B)离港以Q345B)离港价 USD/TON 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 245, 2...Heluhelu hou aku -
Ka hoʻohana ʻana i ka paipu kila seamless i ka ʻoihana pipeline kūkulu
He mea nui loa ka paipu kila ʻole.ʻO kona maikaʻi ke kumu e hiki ai ke hoʻolaha a hoʻomohala ʻia kēia mea paipu ma ke kahua ʻoihana.Hoʻoholo ʻia ka maikaʻi o ka paipu kila seamless e kāna kaʻina hana paʻakikī.ʻO ka hiʻohiʻona nui loa o ka paipu kila maʻemaʻe ʻO ia no ka ...Heluhelu hou aku -
Kiʻekiʻe wela kūpaʻa seamless paipu
ʻO ka paipu kūpaʻa kiʻekiʻe ke kūpaʻa ʻana i ka oxidation.He kiʻekiʻe kiʻekiʻe kiʻekiʻe wela ka ikaika, oxidation kū'ē, carburization kū'ē, ikaika kaʻakika kū'ē, alkali kū'ē, tensile ikaika a me ka lole pale.ʻOi aku ka kiʻekiʻe o ke kalapona o ka element...Heluhelu hou aku -
ʻO ka paʻakikī o ka paipu kūpono ʻole a me ka hoʻololi ʻana o ka paʻakikī ma hope o ka mālama ʻana i ka wela
ʻO ka paʻakikī a me ka paʻakikī paʻakikī ka hoʻololi ʻana ma hope o ka mālama ʻana i ka wela.Hoʻohana maʻamau ia i loko o nā mold e like me nā templates, tips, guide posts, etc., akā pono ka mālama wela.Helu 45...Heluhelu hou aku -
Nā ʻano hana maʻamau o ka hoʻopili ʻana i ka paipu
ʻO nā ʻano maʻamau o ka hoʻopili ʻana i ka paipu 1. ʻO ke ʻano hana forging: Hoʻokuʻu ʻia ka hopena a i ʻole ʻāpana o ka paipu me ka mīkini forging e hōʻemi i ke anawaena o waho.ʻO nā mīkini forging maʻamau ʻo Rotary, link, roller.2. ʻO ke ʻano o ka hoʻopaʻa ʻana: E hoʻohana i kahi kiko tapered e hoʻonui i ka hopena paipu i ka nui a me ke ʻano i makemake ʻia ...Heluhelu hou aku