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Astm Standard St37 Hollow Tube Square 2.5 Inch Galvanized Steel Tubing

ʻO ka wehewehe pōkole:

Paipu huinahalike GalvanizedHoʻopili ka metala i hoʻoheheʻe ʻia me ka matrix hao e hana i kahi papa paʻa, i hui ʻia ka matrix a me ka uhi. Hot dip galvanizing mea e pickling mua i ka paipu kila, i mea e wehe i ka hao oxide ma luna o ka ili o ka paipu kila, ma hope pickling, ma o ka ammonium chloride a me ka zinc chloride aqueous solution a i ole ammonium chloride a me ka zinc chloride i huiia aqueous solution tank no ka hoʻomaʻemaʻeʻana, a laila i loko o ka wela wela plating tank. Loaʻa i ka Hot dip galvanizing nā mea maikaʻi o ka uhi ʻaʻahu, ka hoʻopili ikaika a me ke ola lawelawe lōʻihi. ʻO ka hapa nui o nā kaʻina hana ma ke kūkulu ʻākau e hoʻohana i ke kaʻina hana hoʻopiha zinc o ke kāʻei galvanized.

 


  • Nā lawelawe hana:Kuʻi, Kuʻi, Hoʻoheheʻe, ʻoki, Kuʻi
  • Alloy a ʻAʻole:Alloy ole
  • ʻAno ʻāpana:huinaha
  • Kūlana:AiSi, ASTM, BS, DIN, GB, JIS, GB/T3094-2000, GB/T6728-2002, ASTM A500, JIS G3466, DIN EN10210, a i ʻole
  • Nānā:SGS, TUV, BV, Nānā Hale Hana
  • ʻenehana:ʻO nā mea ʻē aʻe, Hoʻowili wela, ʻAla Anu, RW, Kiʻekiʻe-frequency welded, Extruded
  • Lapaʻau ʻili:Zero, Mau, Mini, Spangle Nui
  • Hoʻomanawanui:±1%
  • Hana Hana:Kuʻi, Kuʻi, ʻoki, Piʻo, Hoʻoheheʻe
  • Ka manawa hoʻouna:3-15 mau lā (e like me ka tonnage maoli)
  • Paukū uku:30%TT mua, blance ma mua o ka hoʻouna ʻana
  • ʻIkepili awa:Tianjin Port, Shanghai Port, Qingdao Port, etc.
  • Huahana Huahana

    Huahana Huahana

    Huahana Huahana

    Paipu huinahalike Galvanized, ʻike ʻia hoʻi he paipu kila galvanized, i māhele ʻia i loko o ka wela wela a me ka uila galvanized ʻelua, ka wela wela galvanized galvanized layer mānoanoa, me ka uhi like ʻole, adhesion ikaika, ola lōʻihi a me nā pono ʻē aʻe. He haʻahaʻa ke kumukūʻai o ka electrogalvanizing, ʻaʻole maʻalahi ka ʻili, a ʻoi aku ka maikaʻi o kona pale ʻana i ka corrosion ma mua o nā paipu galvanized wela.

    ʻO ka paipu hoʻoheheʻe anuanu: ʻo ka paipu galvanized ka uila galvanized, ka nui o ka galvanized he liʻiliʻi loa, ʻo 10-50 grams wale nō no ka mika square, ʻokoʻa kona kūʻē corrosion ma mua o ka paipu galvanized wela. ʻO nā mea kanu hana paipu galvanized maʻamau, no ka maikaʻi, ʻaʻole hoʻohana ka hapa nui i ka galvanizing uila (ka hoʻopili anuanu). ʻO kēlā mau ʻoihana liʻiliʻi wale nō me nā mea hana kahiko e hoʻohana i ka galvanizing uila, ʻoiaʻiʻo, ʻoi aku ke kumukūʻai.

    图片3

    Noi Nui

    Nā hiʻohiʻona

    Paipu galvanized wela

    Hoʻopili ka metala i hoʻoheheʻe ʻia me ka matrix hao e hana i kahi papa paʻa, i hui ʻia ka matrix a me ka uhi. Hot dip galvanizing mea e pickling mua i ka paipu kila, i mea e wehe i ka hao oxide ma luna o ka ili o ka paipu kila, ma hope pickling, ma o ka ammonium chloride a me ka zinc chloride aqueous solution a i ole ammonium chloride a me ka zinc chloride i huiia aqueous solution tank no ka hoʻomaʻemaʻeʻana, a laila i loko o ka wela wela plating tank. Loaʻa i ka Hot dip galvanizing nā mea maikaʻi o ka uhi ʻaʻahu, ka hoʻopili ikaika a me ke ola lawelawe lōʻihi. ʻO ka hapa nui o nā kaʻina hana ma ke kūkulu ʻākau e hoʻohana i ke kaʻina hana hoʻopiha zinc o ke kāʻei galvanized.

    Paipu galvanized anu

    Cold galvanized mea uila galvanized, galvanized nui ka liʻiliʻi loa, 10-50g/m2 wale nō, ʻokoʻa kona kūʻē corrosion ma mua o ka paipu galvanized wela. ʻO nā mea hana paipu galvanized maʻamau, i mea e hōʻoiaʻiʻo ai i ka maikaʻi, ʻaʻole hoʻohana ka hapa nui i ka galvanizing uila (ke anu anu). ʻO kēlā mau ʻoihana liʻiliʻi wale nō me nā mea hana kahiko e hoʻohana i ka galvanizing uila, ʻoiaʻiʻo, ʻoi aku ka liʻiliʻi o kā lākou kumukūʻai. I ka wā e hiki mai ana, ʻaʻole ʻae ʻia nā paipu galvanized anuanu e hoʻohana ʻia e like me nā paipu wai a me ke kinoea.

    ʻO ka paipu kila galvanized wela

    Hiki ke hoʻololi kino a me ke kemika paʻakikī ma waena o ka pahu kila a me ka ʻauʻau i hoʻoheheʻe ʻia e hana i kahi ʻāpana zinc-hao paʻa me ka pale ʻana i ka corrosion. Hoʻohui ʻia ka papa ʻaina me ka ʻāpana zinc maʻemaʻe a me ka matrix pipe kila. No laila, ikaika kona pale ʻana i ka corrosion.

    Ma hope o ka hoʻomohala ʻana o ka paipu kila galvanized wela i nā makahiki 1960 a i 1970, ua hoʻomaikaʻi maikaʻi ʻia ka maikaʻi o ka huahana, 1981 a 1989 i hāʻawi ʻia i ke Kuhina metallurgical o nā huahana kiʻekiʻe a me ka makana kālā aupuni, ua hoʻonui ʻia ka hana no nā makahiki he nui, 1993 ka puka o ka ʻoi aku ma mua o 400,000 tons, 1990 tons a ʻoi aku ka nui o 000000000, ʻAsia, ʻApelika, ʻAmelika Hui Pū ʻIa, Iapana, Kelemānia Nā ʻāina a me nā ʻāina. Hoʻohana nui ʻia nā paipu galvanized wela e like me nā paipu wai a me nā paipu kinoea, a ʻo nā kikoʻī maʻamau he +12.5 ~ + 102 mm. Ma hope o nā makahiki 1990, ma muli o ka nānā ʻana o ka mokuʻāina i ka mālama ʻana i ke kaiapuni, ʻoi aku ka paʻakikī o ka mālama ʻana i nā ʻoihana pollution kiʻekiʻe, ʻo nā "ʻekolu ʻōpala" i hana ʻia i ka hana ʻana o nā paipu galvanized hot-dip he paʻakikī ke hoʻoponopono, hui pū ʻia me ka hoʻomohala wikiwiki ʻana o nā paipu welded stainless steel, nā paipu PVC a me nā paipu composite e hoʻoikaika ai i ka hoʻohana ʻana i nā mea hao hao. ua kaupalena 'ia, e hana ana i ka hooulu ana o ka wela-luu uwea paipu i hoʻopilikia nui 'ia Beam a me ka palena, wela hoʻoheheʻe uwea paipu ma hope hoʻomohala mālie.

    Paipu kila galvanized anu

    ʻO ka papa zinc he uhi uila, a ua hoʻopaʻa kūʻokoʻa ka papa zinc me ka matrix paipu kila. He lahilahi ka papa zinc, a ua hoʻopili wale ʻia ka papa zinc i ka matrix tube kila a maʻalahi ke hāʻule. No laila, ʻilihune kona pale ʻana i ka corrosion. I nā hale noho hou, pāpā ʻia ka hoʻohana ʻana i nā paipu kila galvanized anuanu e like me nā paipu wai.

    Palapala noi

    Palapala noi

    No ka mea, ua uʻi ʻia ka paipu huinaha galvanized ma ka paipu huinaha, no laila ua hoʻonui nui ʻia ka laulā noi o ka paipu huinahā galvanized ma mua o ka paipu square. Hoʻohana nui ʻia ia i ka pā pale, ke kūkulu ʻana, ka hana mīkini, nā hana hana kila, ka hana moku, ka mana o ka lā, ka ʻenekini hana kila, ka mana ʻenekinia, ka mea kanu, ka mahiʻai a me ka mīkini kemika, ka pā aniani, ka chassis kaʻa, ka mokulele a pēlā aku.

    镀锌方管的副本_09

    Nā ʻāpana

    Inoa Huahana
    Paipu kila huinaha huila
    Hoʻopili Zinc
    35μm-200μm
    Mānoanoa Pā
    1-5MM
    Ili
    Pre-galvanized, Hot dipped galvanized, Electro galvanized, ʻEleʻele, Pena, Uila, kahakaha ʻia, Socket.
    Papa
    Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.BD
    Hoʻomanawanui
    ±1%
    ʻAila a i ʻole ka ʻaila
    ʻAila ʻole
    Manawa Hoʻouna
    3-15 mau lā (e like me ka tonnage maoli)
    Hoʻohana
    ʻEnekinia kīwila, hale hoʻolālā, hale kiaʻi kila, hale moku, scaffoldings, struts, puʻu no ka hoʻopau ʻana i ka ʻāina a me nā mea ʻē aʻe.
    nā hale
    Pūʻolo
    I loko o nā pūʻolo me ka ʻili kila a i ʻole nā lole i ulana ʻole ʻia a i ʻole e like me ke noi a nā mea kūʻai aku.
    MOQ
    1 tona
    Manawa Uku
    T/T LC DP
    Kau Kalepa
    FOB,CFR,CIF,DDP,EXW

    Nā kikoʻī

    镀锌圆管_02
    镀锌方管的副本_03
    镀锌方管的副本_04
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    镀锌方管的副本_06
    镀锌方管的副本_07
    镀锌方管的副本_08
    kipa mea kūʻai

    FAQ

    1. He aha kāu mau kumukūʻai?

    Hiki ke hoʻololi i kā mākou mau kumukūʻai ma muli o ka lako a me nā kumu mākeke ʻē aʻe. E hoʻouna mākou iā ʻoe i kahi papa inoa kūʻai hou ma hope o ka launa ʻana o kāu hui

    iā mākou no ka ʻike hou aku.

    2. Loaʻa iā ʻoe kahi helu kauoha liʻiliʻi?

    ʻAe, koi mākou i nā kauoha honua āpau e hoʻomau i ka nui o nā kauoha liʻiliʻi. Inā ʻoe e ʻimi nei e kūʻai hou aku akā i nā mea liʻiliʻi loa, manaʻo mākou e nānā i kā mākou pūnaewele

    3. Hiki iā ʻoe ke hāʻawi i nā palapala pili?

    ʻAe, hiki iā mākou ke hāʻawi i ka hapa nui o nā palapala me nā palapala hōʻoia o ka nānā ʻana / Conformance; Inikua; Origin, a me nā palapala hoʻoili ʻē aʻe inā pono.

    4. He aha ka manawa alakaʻi maʻamau?

    No nā laʻana, ʻo ka manawa alakaʻi ma kahi o 7 mau lā. No ka hana nui, ʻo ka manawa alakaʻi he 5-20 mau lā ma hope o ka loaʻa ʻana o ka uku waihona. Lilo ka manawa alakai i ka wa

    (1) ua loaʻa iā mākou kāu waihona, a (2) loaʻa iā mākou kāu ʻae hope no kāu huahana. Inā ʻaʻole hana kā mākou mau manawa alakaʻi me kāu palena manawa, e ʻoluʻolu e hele i kāu mau koi me kāu kūʻai. Ma nā hihia a pau e ho'āʻo mākou e hoʻokō i kāu mau pono. I ka nui o nā hihia hiki iā mākou ke hana pēlā.

    5. He aha nā ʻano uku uku āu e ʻae ai?

    30% ma mua e T / T, 70% e ma mua o ka shippment kumu ma FOB; 30% ma mua e T/T, 70% e kūʻē i ke kope o BL kumu ma CIF.


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