丨FAQ

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

Pena aila anti-rusted,

pena varnish,

ral3000 pena,

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 make = EN39 S235GT

L245 = Api 5L / ASTM A106 Papa B

ʻO ka paipu ʻeleʻele he paipu kila maʻemaʻe me ka ʻole o nā pale pale.Hoʻohana ʻia ka paipu ʻeleʻele no nā ʻano hana like ʻole a puni ka home.He mea maʻamau ka ʻike ʻana i ka paipu ʻeleʻele i hoʻohana ʻia no kāu laina kinoea maoli a me nā laina sprinkler system.No ka mea, ʻaʻohe uhi pale ka paipu ʻeleʻele, hiki iā ia ke pulu maʻalahi i nā wahi pulu a pulu paha.I mea e hooki ai i ka paipu mai ka pala a i ka poino paha ma waho, pono e hoolako i kahi pale ma waho o ka paipu.ʻO ke ala maʻalahi ke pena.

ʻAE.Loaʻa iā mākou ka pilina ikaika me SINOSURE

Kū ʻo RHS no Rectangular Hollow Section, ʻo ia ka paipu kila ʻehā.

Loaʻa iā mākou ka paipu kila ʻāpana ʻāpana ʻāpana, e like me ka maʻamau: ASTM A500 , EN10219 , JIS G3466 , GB/T6728 i hoʻokumu ʻia i ke anuanu a me ka paipu kila rectangular.

Paipu kila ERW, paipu kila SSAW, paipu kila LSAW, paipu kila galvanized, paipu kila kuhiliʻole, pahu a me ka paipu paipu, kuʻekuʻe, hoʻohaʻahaʻa, tee, pāpale, hoʻohui, flange, weldolet, Seamless steel pipe

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

Hoʻokaʻawale ʻia nā paipu kila i hoʻoheheʻe ʻia i nā paipu kila kila a me nā paipu kila wela.Hoʻohana mau ʻia nā paipu galvanized no ka wai, ke kinoea, ka aila a me nā paipu wai kiʻekiʻe maʻamau.Hoʻohana ʻia lākou i ka ʻoihana kerosene, ʻoi aku ka nui o nā paipu ʻaila ma nā māla aila o waho, nā mea hoʻoinu, nā paipu hoʻololi mahu a me nā puʻu paipu alahaka, nā paipu kākoʻo oʻu, etc.

Ua ʻōlelo ʻia ua hoʻohana ʻia ka paipu kila galvanized no ke kinoea a me ka hoʻomehana.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 maʻemaʻe, akā ulu pū kekahi bacteria ma ka paia o loko o ka pipeline.ʻO ka Rus ke kumu o ka metala kiʻekiʻe i loko o ke kino wai a hoʻopilikia i ke olakino kanaka.
Hot dip galvanizing mea e hoʻokomo i ka paipu kila i loko o ka waika no ka holoiʻana, a hoʻomākaukau i ka aqueous solution me ka ammonium chloride aqueous solution a i ole zinc chloride a me ka zinc chloride, a ninini ia i loko o ke awāwa.Hot dip galvanized coating mea like, me ka ikaika adhesion a me ka lōʻihi lawelawe ola.ʻO ka matrix o ka paipu kila hoʻoheheʻe wela he mea paʻakikī i ke kino a me ka hoʻoheheʻe electroplating solution, no laila, ʻo ka hopena kemika he hoʻonohonoho paʻa a me ka pale ʻana i ka corrosion.Hoʻohui ʻia ka ʻāpana alloy me ka ʻāpana zinc maʻemaʻe a me ke kumu paipu kila, no laila ke kūpaʻa ikaika ka corrosion.
Cold galvanized pipe is electro galvanized, a he ʻokoʻa nui ma waena o ke kūpaʻa corrosion a me ka paipu galvanized wela.I mea e hōʻoia ai i ka maikaʻi, ʻaʻole hoʻohana ka hapa nui o nā mea hana hoʻokele galvanizing i ka electro galvanizing (cold plating).E hoʻohana kēlā mau ʻoihana liʻiliʻi liʻiliʻi i ka electro galvanizing no ka mea maʻalahi ke kumukūʻai.ʻO ka papa galvanized o ke anu-dip galvanized steel pipe he uhi.Hoʻopaʻa kūʻokoʻa ka papa zinc me ka matrix paipu kila.He lahilahi ka papa zinc, pili wale i ka paipu kila a maʻalahi ke hāʻule.No laila, ʻilihune kona pale ʻana i ka corrosion.No laila, no kekahi mau paipu i kanu pono ʻia, hoʻohana mau ʻia nā paipu kila galvanized i hana ʻia e nā mea hana maʻamau.

Pehea e wehe ai i ka paipu kila galvanized?
ʻO ka mua, e hoʻopili i ka mea hoʻoheheʻe i waho o ke kila e hoʻoneʻe i ka mea ola.Hiki ke hoʻoneʻe ʻia ka Rust ma ka pickling ma hope o ka palaki ʻana i ka pale ʻana i ka ʻōpala, hoʻomaʻemaʻe a hao paha, ʻōpala, welding slag, etc. Ua māhele ʻia ʻo Galvanizing i ka uhi thermoelectric a me ka uhi anuanu.ʻAʻole maʻalahi ka ʻōpala Thermoelectric a maʻalahi ka ʻōpala anu.

ʻO ka paipu wai ahi o kēia manawa ke hoʻohana nei i ka paipu galvanized, a ʻo ka papa waho o ka paipu galvanized e hoʻohana ʻia i kahi papa pena.Hiki ke ʻike ʻia ʻo ka paipu ahi maoli nō i galvanized.I loko o ka hale kila, ua komo ka ʻenekinia welding.No laila, ʻo ka hoʻohana pinepine ʻana i ka paipu kila galvanized hiki ke pale i ka hiki ʻana o nā kūlana ʻōpala no ka manawa lōʻihi.

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

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

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

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

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

AE LOA

YUANTAIDERUN Brand TOP 500 Kina

Manaʻo ʻia ka hui ʻana i ka hao he kila kila inā ʻoi aku ka nui o ka manganese ma mua o 1.65%, ke silika ma luna o 0.5%, ke keleawe ma luna o 0.6%, a i ʻole nā ​​mea liʻiliʻi liʻiliʻi e like me ka chromium, nickel, molybdenum, a i ʻole tungsten.Hiki ke hana ʻia nā ʻano mea like ʻole no ke kila ma ka hoʻololi ʻana i kēia mau mea i loko o ka meaʻai.

He kaʻina hana no ka hoʻomaʻemaʻe hou ʻana i ke kila kuhiliʻole ma o ka hoʻemi ʻana i ka ʻike kalapona

Pono e emi ka nui o ke kalapona ma ke kila kila ma mua o ke kila kalapona a i ʻole ke kila kila haʻahaʻa (ʻo ia hoʻi, ke kila me ka mea hoʻohuihui ma lalo o 5%).ʻOiai ʻo nā kapuahi uila (EAF) ke ʻano maʻamau o ka hoʻoheheʻe ʻana a me ka hoʻomaʻemaʻe ʻana i ke kila kila, ʻo AOD kahi mea hoʻonui waiwai, no ka mea, ʻoi aku ka pōkole o ka manawa hana a ʻoi aku ka haʻahaʻa o ka mahana ma mua o ka hana kila EAF.Eia hou, me ka hoʻohana ʻana i ka AOD no ka hoʻomaʻemaʻe ʻana i ke kila kila e hoʻonui i ka loaʻa o ka EAF no nā kumu hoʻoheheʻe.

Hoʻololi ʻia ke kila hoʻoheheʻe ʻole ʻia mai ka EAF i loko o kahi moku ʻokoʻa.Puhi ʻia kahi hui ʻana o ka argon a me ka oxygen mai lalo o ka moku ma o ke kila hehee.Hoʻohui ʻia nā mea hoʻomaʻemaʻe i ka moku me kēia mau kinoea e hoʻopau i nā haumia, ʻoiai e hui pū ka oxygen me ke kalapona i loko o ke kila i hoʻomaʻemaʻe ʻole ʻia e hōʻemi i ka pae kalapona.ʻO ka loaʻa ʻana o ka argon e hoʻonui i ka pili o ke kalapona no ka oxygen a pēlā e hoʻomaʻamaʻa ai i ka wehe ʻana o ke kalapona.

ʻO ka corrosion o ke kila kila he kaʻina hana electrochemical e pono ai ka noho like ʻana o ka wai a me ka oxygen.I ka loaʻa ʻole o kekahi, ʻaʻole hiki ke corrosion.ʻO ka mea nui, ua hoʻoneʻe ʻia ka hao i loko o ke kila e hana i ka ʻōpala, kahi e noho ai ma kahi o 6 mau manawa o ka nui o ka mea mua i pau i ka hana.Hōʻike ʻia ke kaʻina hana corrosion maʻamau ma aneʻi. A me ka corrosion maʻamau, aia nā ʻano like ʻole o ka corrosion localized e hiki pū kekahi;ʻinoʻino bimetallic, ʻinoʻino lua a me ka ʻānai ʻāwīwī.Eia naʻe, ʻaʻole i koʻikoʻi kēia mau mea no ka hana hao.Ma muli o nā ʻano like ʻole o nā kaiapuni o ka lewa, ʻaʻole hiki ke hoʻonui ʻia ka ʻikepili helu corrosion.Eia nō naʻe, hiki ke hoʻokaʻawale ākea ʻia nā kaiapuni, a ʻo ke ana ʻana i nā kumukūʻai ʻino kila e hāʻawi i kahi hōʻailona kūpono o ka nui o ka corrosion.Hiki ke loaʻa ka ʻike hou aku ma BS EN ISO 12944-2 a me BS EN ISO 9223

PenaSHS (nā ʻāpana ʻāhaʻi hāhā)a ʻo RHS (nā ʻāpana hollow rectangular) he mau ʻāpana kila hollow i hoʻokumu ʻia i ke anuanu i pena mua ʻia no ka pale ʻana i ka wā mālama a mālama ʻia.

Hua kiʻi no Hot dip galvanized square steel pipe
I ka wā lōʻihi, ka hoʻomau mau ʻana, ʻo ka wela 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 waena.

ʻO ia hoʻi ka ʻāpana hollow square i hoʻopau ʻia ʻo SHS

ʻO ia hoʻi ka pauku pōʻai pōʻai, i hoʻopau ʻia ʻo SHS.