Nūhou
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Paipu kila galvanized
ʻO ka paipu kila Galvanized kahi ʻenehana e hoʻomaikaʻi ai i ka pale ʻana i ka corrosion o ka paipu kila a me kāna mea hoʻonani nani.I kēia manawa, ʻo ke ala maʻamau i hoʻohana ʻia no ka galvanizing steel pipes hot-dip galvanizing.Hiki ke hoʻokaʻawale ʻia ke kaʻina hana o nā paipu kila seamless i nā ʻano kumu o ...Heluhelu hou aku -
Semless kila paipu kumukuai papa inoa Dec.2019
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ʻO ke kaʻina hana o ka paipu Erw
ʻO ke kaʻina hana paipu Erw e hilinaʻi nui ʻia i nā huahana like ʻole mai nā mea maka a hiki i nā huahana i hoʻopau ʻia, pono e hele i nā kaʻina hana, pono ka hoʻopau ʻana i kēia mau kaʻina hana i nā ʻano mīkini a me nā mea hana a me ka welding, nā mana uila, nā mea ʻike, kēia mau mea a me devi...Heluhelu hou aku -
Nā hemahema wiliwili maʻamau
I ke kaʻina hana o ka wili kila, e puka mai ana nā hemahema kila inā ʻaʻole pololei ke ʻano kuʻi.ʻO nā hemahema maʻamau, ʻo ia ka haʻalulu wela, ka ʻūhā anu, ka haehae ʻana o ka lamellar, ka nele o ka hui ʻana a me ke komo ʻole ʻana, stomata a me ka slag.Haʻi wela.Hana ʻia ia duri ...Heluhelu hou aku -
Decarbonized o ka paipu kila spiral
ʻO ke ola a me ka decarburization ʻili o ka paipu spiral he loulou paʻa, inā ʻo ka decarbonization o ka ʻili hope, ka ikaika spiral a me ke kūpaʻa ʻaʻahu e hōʻemi i ka hopena pololei i ka spiral o ke ola.Inā ʻaʻole maʻemaʻe ka papa kalapona ma ka paipu kila spiral, ʻoi aku ka paʻakikī o ka ʻili o ka ʻili a me ke kūpaʻa w...Heluhelu hou aku -
ERW paipu kila papa kumu kuai
ERW paipu kila papa kumu kūʻai maʻamau:GB/T3091-2008 kikoʻī Mānoanoa GB/T3091 kikoʻī Mānoanoa GB/T3091 Q235B Q345B Q235B Q345B 33.4 （1″） 2.1-2.4 5.9-2.4 604.29 604.29 Φ 4 651.43 2.5-3.25 584.29 654.29 4.75-5.75 600.00 651.43 3.5-4.0 594.29 668...Heluhelu hou aku