丨FAQ

Hiki iā mākou ke hoʻouna aku i nā kikoʻī maʻamau iā ʻoe me ka lawelawe LCL.

Pena ʻaila anti-popo,

pena ʻana i ka varnish,

ral3000 i pena ʻia,

galvanized,

3LPE, 3PP

Q195 = S195 / A53 Papa A

Q235 = S235 / A53 Papa B / A500 Papa A / STK400 / SS400 / ST42.2

Q345 = S355JR / A500 Papa B Papa C

Q235 Al i pepehi ʻia = EN39 S235GT

L245 = Api 5L / ASTM A106 Papa B

ʻO ka paipu ʻeleʻele he paipu kila maʻemaʻe me ka ʻole o nā uhi pale. Hoʻohana ʻia ka paipu ʻeleʻele no nā ʻano hana like ʻole a puni ka home. He mea maʻamau loa ka ʻike ʻana i ka paipu ʻeleʻele i hoʻohana ʻia no kāu laina kinoea kūlohelohe a me nā laina ʻōnaehana sprinkler. ʻOiai ʻaʻohe uhi pale o ka paipu ʻeleʻele, hiki ke popo maʻalahi i nā wahi pulu a pulu paha. I mea e pale ai i ka paipu mai ka popo ʻana a i ʻole ka pala ʻana ma waho, pono ʻoe e hāʻawi i kahi papa pale ma waho o ka paipu. ʻO ke ʻano maʻalahi loa ka pena ʻana iā ia.

ʻAe. Loaʻa iā mākou ka laulima ikaika me SINOSURE

ʻO RHS ke kū nei no ka Rectangular Hollow Section, ʻo ia hoʻi ka paipu kila ʻehā.

Loaʻa iā mākou ka paipu kila ʻāpana hakahaka huinahā, e like me ke kūlana maʻamau: ASTM A500, EN10219, JIS G3466, GB/T6728 paipu kila huinahā a ʻāpana huinahā i hana anu ʻia.

Paipu kila ERW, paipu kila SSAW, paipu kila LSAW, paipu kila galvanized, paipu kila kuhiliʻole, paipu pahu a me ka paipu tubing, kuʻekuʻe, mea hoʻemi, Tee, pāpale, mea hoʻopili, flange, weldolet, paipu kila Seamless

TT, L/C (No ke kauoha nui, 30-90 lā hiki ke ʻae ʻia).

Ua māhele ʻia nā paipu kila galvanized i nā paipu kila galvanized anu-anu a me nā paipu kila galvanized wela-anu. Hoʻohana pinepine ʻia nā paipu galvanized no ka wai, ke kinoea, ka ʻaila a me nā paipu wai kiʻekiʻe maʻamau. Hoʻohana ʻia hoʻi lākou i ka ʻoihana kerosene, ʻoiai nā paipu kahua aila ma nā kahua aila ma waho, nā mea hoʻoluʻolu, nā paipu hoʻololi mahu lanahu a me nā paila paipu alahaka, nā paipu kākoʻo mine, a pēlā aku.

Ua ʻōlelo ʻia ua hoʻohana ʻia ka paipu kila galvanized no ke kinoea a me ka hoʻomehana ʻana. Ma ke ʻano he paipu wai, e ʻike ʻia kahi ʻōpala liʻiliʻi ma hope o kekahi mau makahiki. ʻAʻole ia e hoʻohaumia wale i nā mea hoʻomaʻemaʻe, akā ulu pū nā bacteria ma ka paia o loko o ka paipu. Hoʻoulu ka ʻōpala i ka nui o ka metala i loko o ke kino wai a hoʻoweliweli i ke olakino kanaka.
ʻO ke galvanizing wela ka hoʻokomo ʻana i ka paipu kila i loko o ka waikawa no ka holoi ʻana, a hoʻomākaukau i ka hopena wai me ka hopena wai ammonium chloride a i ʻole zinc chloride a me ka zinc chloride, a ninini i loko o ke awāwa. He like ka uhi galvanized wela, me ka hoʻopili ikaika a me ke ola lawelawe lōʻihi. ʻO ka matrix o ka paipu kila galvanized wela he hopena electroplating kino a me ka hoʻoheheʻe ʻia, no laila ke ʻano o ka hopena kemika i kahi hoʻonohonoho paʻa a me ke kūpaʻa i ka corrosion. Hoʻohui ʻia ka papa alloy me ka papa zinc maʻemaʻe a me ke kumu paipu kila, no laila he kūpaʻa ikaika kona.
He paipu galvanized anu ka paipu galvanized electro, a he ʻokoʻa nui ma waena o ke kūpaʻa ʻana i ka pala a me ka paipu galvanized wela-dip. I mea e hōʻoia ai i ka maikaʻi, ʻaʻole hoʻopili ka hapa nui o nā mea hana hoʻokele galvanizing kūhelu i ka electro galvanizing (cold plating). E hoʻohana kēlā mau ʻoihana liʻiliʻi kūhelu ʻole i ka electro galvanizing no ka mea he haʻahaʻa ke kumukūʻai. ʻO ka papa galvanized o ka paipu kila galvanized anu-dip he uhi. Hoʻopili kūʻokoʻa ʻia ka papa zinc me ka matrix paipu kila. He lahilahi ka papa zinc, kahi i hoʻopili wale ʻia i ka paipu kila a maʻalahi hoʻi e hāʻule. No laila, ʻaʻole maikaʻi kona kūpaʻa ʻana i ka pala. No laila, no kekahi mau paipu i kanu pololei ʻia, ua hoʻohana mau ʻia nā paipu kila pepa hao galvanized i hana ʻia e nā mea hana maʻamau.

Pehea e wehe ai i ka paipu kila galvanized rusted?
ʻO ka mea mua, e hoʻopili i ka mea hoʻoheheʻe ma waho o ke kila e wehe i nā mea olaola. Hiki ke wehe ʻia ka popo ma o ka pickling ma hope o ka palaki ʻana i ka pale ʻana i ka popo, ka hoʻomaʻemaʻe ʻana a i ʻole ka hao, ka popo, ka welding slag, a pēlā aku. Ua māhele ʻia ke Galvanizing i ka uhi thermoelectric a me ka uhi anuanu. ʻAʻole maʻalahi ka uhi thermoelectric e popo a maʻalahi ka uhi anuanu e popo.

ʻO ka paipu hoʻolako wai ahi o kēia manawa ke hoʻohana nei i ka paipu galvanized, a ua hoʻopili ʻia ka papa waho o ka paipu galvanized i kahi papa pena. Hiki ke ʻike ʻia ua galvanized maoli ka paipu ahi. I loko o ke kūkulu kila, loaʻa i ka ʻenekinia kuʻihao kāna komo ʻana. No laila, ʻo ka hoʻohana pinepine ʻana i ka paipu kila galvanized hiki ke pale i ka hanana ʻana o nā kūlana popo no ka manawa lōʻihi.

1. OD 219mm a ma lalo I loko o nā pūʻolo kai hexagonal i hoʻopaʻa ʻia e nā ʻāpana kila, Me ʻelua mau kaula nylon no kēlā me kēia pūʻolo

2. ma luna o OD 219mm ma ka nui a i ʻole e like me ka manaʻo maʻamau

3. 25 tons/pahu a me 5 tons/nui no kahi kauoha hoʻāʻo;

4. No ka pahu 20" ʻo ka lōʻihi loa he 5.8m;

5. No ka pahu 40" ʻo ka lōʻihi loa he 11.8m.

ʻAe, loaʻa iā mākou

ʻO YUANTAIDERUN Brand TOP 500 Kina

Ua manaʻo ʻia kahi hui hao he kila alloy ke ʻoi aku ka manganese ma mua o 1.65%, silicon ma luna o 0.5%, keleawe ma luna o 0.6%, a i ʻole nā ​​​​​​mea hoʻohuihui ʻē aʻe e like me chromium, nickel, molybdenum, a i ʻole tungsten. Hiki ke hana ʻia nā ʻano waiwai like ʻole no ke kila ma ka hoʻololi ʻana i kēia mau mea i loko o ke ʻano hana.

He kaʻina hana no ka hoʻomaʻemaʻe hou ʻana i ke kila kila ma o ka hōʻemi ʻana i ka nui o ke kalapona

Pono ka nui o ke kalapona i loko o ke kila kila ʻole e haʻahaʻa ma mua o ke kila kalapona a i ʻole ke kila hao haʻahaʻa (ʻo ia hoʻi, ke kila me ka nui o nā mea hao ma lalo o 5%). ʻOiai ʻo nā umu arc uila (EAF) ke ʻano maʻamau o ka hoʻoheheʻe ʻana a me ka hoʻomaʻemaʻe ʻana i ke kila kila, he mea hoʻohui waiwai ʻo AOD, no ka mea, ʻoi aku ka pōkole o ka manawa hana a ʻoi aku ka haʻahaʻa o nā mahana ma mua o ka hana kila EAF. Eia kekahi, ʻo ka hoʻohana ʻana iā AOD no ka hoʻomaʻemaʻe ʻana i ke kila kila e hoʻonui i ka loaʻa ʻana o ka EAF no nā kumu hoʻoheheʻe.

Hoʻoili ʻia ke kila i hoʻoheheʻe ʻia a hoʻomaʻemaʻe ʻole ʻia mai ka EAF i loko o kahi ipu ʻokoʻa. Puhi ʻia kahi hui ʻana o ka argon a me ka oxygen mai lalo o ka ipu ma o ke kila i hoʻoheheʻe ʻia. Hoʻohui ʻia nā mea hoʻomaʻemaʻe i ka ipu me kēia mau kinoea e hoʻopau i nā haumia, ʻoiai e hui pū ana ka oxygen me ke kalapona i loko o ke kila i hoʻomaʻemaʻe ʻole ʻia e hoʻemi i ka pae kalapona. Hoʻonui ka loaʻa ʻana o ka argon i ka pilina o ke kalapona no ka oxygen a no laila e hoʻomaʻalahi i ka wehe ʻana o ke kalapona.

ʻO ka palaho o ke kila kūkulu he hana electrochemical e pono ai ke alo like o ka makū a me ka oxygen. I ka loaʻa ʻole o kekahi o ia mau mea, ʻaʻole e hana ʻia ka palaho. ʻO ke kumu, ua oxidized ka hao i loko o ke kila e hana i ka popo, kahi e noho ana ma kahi o 6 mau manawa o ka nui o ka mea kumu i hoʻopau ʻia i ke kaʻina hana. Ua hōʻike ʻia ke kaʻina hana palaho maʻamau ma aneʻi. Me ka palaho maʻamau, aia nā ʻano palaho kūloko like ʻole e hiki ke hana pū kekahi; palaho bimetallic, palaho pitting a me ka palaho crevice. Eia naʻe, ʻaʻole koʻikoʻi kēia mau mea no ka hana kila kūkulu. ʻO ka wikiwiki o ka holomua ʻana o ke kaʻina hana palaho e pili ana i kekahi mau mea e pili ana i ka 'micro-climate' e hoʻopuni koke ana i ka hale, ʻo ia hoʻi ka manawa o ka pulu a me ka pae haumia o ka lewa. Ma muli o nā ʻokoʻa o nā wahi lewa, ʻaʻole hiki ke hoʻonui ʻia ka ʻikepili helu palaho. Eia nō naʻe, hiki ke hoʻokaʻawale ākea ʻia nā wahi, a ʻo nā helu palaho kila i ana ʻia e hāʻawi i kahi hōʻailona pono o nā helu palaho. Hiki ke loaʻa ka ʻike hou aku ma BS EN ISO 12944-2 a me BS EN ISO 9223

Pena ʻiaSHS (nā ʻāpana hakahaka huinahā)a ʻo RHS (nā ʻāpana hakahaka huinahā) he mau ʻāpana kila hakahaka ikaika kiʻekiʻe i hana anu ʻia i pena mua ʻia no ka pale ʻana i ka wā e mālama ai a me ka lawelawe ʻana.

Hopena kiʻi no ka paipu kila huinahā galvanized wela
I ka wā lōʻihi, ka hoʻolaha mau ʻana, ʻo ka mahana kiʻekiʻe i ʻōlelo ʻia no ke kila galvanized wela he 200 °C (392 °F), e like me ka American Galvanizers Association. ʻO ka hoʻohana ʻana i ke kila galvanized ma nā mahana ma luna o kēia e hopena i ka ʻili ʻana o ka zinc ma ka papa metala ma waena.

ʻO ia hoʻi ka ʻāpana hakahaka huinahā i hoʻopōkole ʻia ʻo SHS

ʻO ia hoʻi ka ʻāpana hakahaka poepoe, i hoʻopōkole ʻia ʻo SHS.