丨FAQ

Anyị nwere ike iji ọrụ LCL butere gị nkọwapụta oge niile.

Esere mmanụ mgbochi nchara,

ihe osise varnish,

ral3000 agba,

galvanized,

3 LPE, 3 PP

Q195 = S195/A53 Ọkwa A

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

Q345 = S355JR/A500 Ọkwa B Ọkwa C

Q235 Al gburu = EN39 S235GT

L245 = Api 5L/ASTM A106 Ọkwa B

Ọkpụkpọ ojii bụ ọkpọkọ ígwè larịị na-enweghị mkpuchi nchebe ọ bụla. A na-eji ọkpọkọ ojii eme ihe dị iche iche na gburugburu ụlọ. Ọ bụ ihe a na-ahụkarị ka a na-eji ọkpọkọ ojii eme ahịrị ikuku gas gị na ahịrị sistemụ sprinkler gị. Ebe ọ bụ na ọkpọkọ ojii enweghị ihe mkpuchi nchebe, ọ nwere ike ịta nchara n'ụzọ dị mfe na gburugburu mmiri ma ọ bụ iru mmiri. Iji kwụsị ọkpọkọ site na nchara ma ọ bụ na-emebi emebi n'èzí, ị kwesịrị ịnye mkpuchi mkpuchi n'èzí nke ọkpọkọ. Ụzọ kachasị mfe na-ese ya.

EE. Anyị na SINOSURE nwere nkwado siri ike

RHS na-anọchi anya ngalaba oghere akụkụ anọ, nke ahụ bụ ọkpọkọ ígwè akụkụ anọ.

Anyị nwekwara square oghere ngalaba ígwè anwụrụ, dị ka ọkọlọtọ: ASTM A500 , EN10219 , JIS G3466 , GB / T6728 oyi kpụrụ square na akụkụ anọ ígwè anwụrụ.

ERW ígwè ọkpọkọ, SSAW ígwè ọkpọkọ, LSAW ígwè ọkpọkọ, galvanized ígwè ọkpọkọ, igwe anaghị agba nchara ọkpọkọ, casing na tubing ọkpọkọ, ikiaka, reducer, tee, okpu, njikọ, flange, weldolet, enweghị nkebi ígwè anwụrụ

TT, L / C (Maka nnukwu usoro, ụbọchị 30-90 nwere ike ịnakwere).

A na-ekewa ọkpọkọ ígwè nke galvanized n'ime ọkpọkọ ígwè na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ. A na-ejikarị ọkpọkọ galvanized eme ihe maka mmiri, gas, mmanụ na pipeline ndị ọzọ na-enwe nrụgide dị elu. A na-ejikwa ha na ụlọ ọrụ mmanụ ọkụ, ọkachasị ọkpọkọ mmanụ na mpaghara mmanụ dị n'akụkụ mmiri, igwe nju oyi, ọkpọkọ uzuoku coal na ikpo ọkpọkọ akwa, ọkpọkọ nkwado m, wdg.

A na-ekwu na a na-eji ọkpọkọ galvanized ígwè maka gas na ikpo ọkụ. Dị ka ọkpọkọ mmiri, a ga-achọta obere nchara mgbe afọ ole na ole gasịrị. Ọ bụghị naanị na ọ na-emetọ ihe ndị dị ọcha, kamakwa nje bacteria na-etolite na mgbidi dị n'ime nke pipeline. Nchara na-ebute nnukwu igwe dị n'ime ahụ ma na-etinye ahụike mmadụ n'ihe egwu.
Galvanizing na-ekpo ọkụ na-ekpo ọkụ bụ iminye ọkpọkọ nchara n'ime acid maka ịsacha, ma dozie ngwọta mmiri na ammonium chloride aqueous solution ma ọ bụ zinc chloride na zinc chloride, ma wụsa ya n'ime oghere. Ihe mkpuchi galvanized na-ekpo ọkụ bụ otu, yana nrapagide siri ike na ogologo ndụ ọrụ. The matriks nke na-ekpo ọkụ-mikpu galvanized ígwè ọkpọkọ bụ a mgbagwoju anụ ahụ na a wụrụ awụ ngwọta electroplating, ya mere mmeghachi omume kemịkal mejupụtara kọmpat okirikiri nhọrọ ukwuu na corrosion iguzogide. A na-ejikọta oyi akwa alloy na akwa zinc dị ọcha na ntọala ọkpọkọ ígwè, ya mere ọ nwere nguzogide corrosion siri ike.
Oyi galvanized ọkpọkọ bụ electro galvanized, na e nwere nnukwu ọdịiche dị n'etiti corrosion eguzogide na-ekpo ọkụ-mikpu galvanized ọkpọkọ. Iji hụ na ịdị mma dị mma, ọtụtụ ndị na-emepụta ihe na-ahụ maka njikwa galvanizing anaghị etinye electro galvanizing (oyi plating). Ụlọ ọrụ ndị ahụ na-adịghị ahụkebe ga-eji electro galvanizing n'ihi na ọnụahịa ahụ dị ọnụ ala. Ngwunye galvanized nke oyi akwa galvanized ígwè ọkpọkọ bụ ihe mkpuchi. A na-ejikọta oyi akwa zinc n'onwe ya na matrix ọkpọ ígwè. Ihe oyi akwa zinc dị gịrịgịrị, nke a na-ejikọta ya na ọkpọkọ ígwè ma dị mfe ịdapụ. Ya mere, nguzogide corrosion ya adịghị mma. Ya mere, maka ụfọdụ pipeline e liri ozugbo, a ka na-anakwere ọkpọkọ ígwè galvanized ígwè ọkpọkọ nke ndị na-emepụta oge niile na-emepụta.

Kedu ka esi ewepụ ọkpọkọ galvanized nchara nchara?
Nke mbụ, tinye ihe mgbaze n'èzí nchara ahụ iji wepụ ihe ndị dị ndụ. Nchara nwekwara ike wepụrụ site pickling mgbe brushing nchara mgbochi, ihicha ma ọ bụ ígwè, nchara, ịgbado ọkụ slag, wdg Galvanizing na-ekewa n'ime thermoelectric mkpuchi na oyi mkpuchi. Thermoelectric mkpuchi adịghị mfe nchara na oyi mkpuchi dị mfe nchara.

Ọkụ ọkụ na-enye ọkụ ugbu a na-eji ọkpọkọ galvanized eme ihe, a na-etinyekwa akwa akwa nke galvanized n'elu akwa akwa. Enwere ike ịhụ na ọkpọkọ ọkụ ahụ bụ galvanized n'ezie. Na nchara Ọdịdị, ịgbado ọkụ engineering nwere òkè ya. Ya mere, iji galvanized ígwè ọkpọkọ eme ihe ugboro ugboro nwere ike igbochi ọnọdụ nchara ruo ogologo oge.

1. OD 219mm na n'okpuru na hexagonal seaworthy ùkwù juru n'ọnụ site ígwè ibe, Na abụọ naịlọn slings maka nke ọ bụla ùkwù.

2. n'elu OD 219mm na nnukwu ma ọ bụ dị ka omenala echiche

3. 25 tọn / akpa na 5 tọn / nha maka usoro ikpe;

4. N'ihi na 20" akpa ogologo max bụ 5.8m;

5. N'ihi na 40" akpa ogologo max bụ 11.8m.

EE ANYỊ nwere

YUANTAIDERUN ika TOP 500 China

A na-ewere ngwakọta nke sitere na ígwè ka ọ bụrụ nchara alloy mgbe manganese karịrị 1.65%, silicon n'elu 0.5%, ọla kọpa n'elu 0.6%, ma ọ bụ ihe ndị ọzọ kacha nta nke ihe ndị na-emepụta ihe dị ka chromium, nickel, molybdenum, ma ọ bụ tungsten dị. Enwere ike ịmepụta nnukwu ihe dị iche iche dị iche iche maka ígwè site n'ịgbanwe ihe ndị a na nhazi.

Usoro maka imeziwanye igwe anaghị agba nchara site na mbelata ọdịnaya carbon

Ọnụ ego nke carbon n'ime igwe anaghị agba nchara ga-adị ala karịa nke dị na carbon steel ma ọ bụ nchara alloy dị ala (ya bụ, ígwè nwere ọdịnaya mmewere alloy n'okpuru 5%). Ọ bụ ezie na ọkụ ọkụ eletrik (EAF) bụ ụzọ eji agbaze na nchacha igwe anaghị agba nchara, AOD bụ mgbakwunye akụ na ụba, n'ihi na oge ọrụ dị mkpụmkpụ na okpomọkụ dị ala karịa nchara EAF. Na mgbakwunye, iji AOD maka nchacha igwe anaghị agba nchara na-abawanye nnweta EAF maka ebumnuche agbaze.

A na-ebufe nchara a wụrụ awụ, nke a na-edochaghị anya site na EAF n'ime ụgbọ mmiri dị iche. A na-afụ ngwakọta nke argon na oxygen site na ala nke ụgbọ ahụ site na nchara gbazere. A na-agbakwunye ihe ndị na-ehicha ihe n'ụgbọ ahụ yana gas ndị a iji kpochapụ ihe ndị na-adịghị ọcha, ebe ikuku oxygen na-ejikọta ya na carbon na nchara na-adịghị edozi iji belata ọkwa carbon. Ọnụnọ nke argon na-eme ka njikọ nke carbon maka ikuku oxygen na-eme ka ọ dị mfe iwepụ carbon.

Nchicha nke nchara nhazi bụ usoro electrochemical nke chọrọ ọnụnọ nke mmiri na ikuku oxygen n'otu oge. Na enweghị nke ọ bụla, corrosion anaghị eme. N'ikpeazụ, ígwè dị na ígwè ahụ na-eme ka ọ pụta ìhè iji mepụta nchara, nke na-ewe ihe dịka 6 ugboro olu nke ihe mbụ a na-eri na usoro ahụ. A na-egosipụta usoro nrụrụ n'ozuzu ebe a. yana corrosion izugbe, e nwere ụdị corrosion dị iche iche nke mpaghara nwere ike ime; bimetallic corrosion, pitting corrosion na crevice corrosion. Otú ọ dị, ndị a anaghị adị mkpa maka ọrụ nchara nhazi. Ọnụ ọgụgụ nke usoro mmebi ahụ na-aga n'ihu na-adabere n'ọtụtụ ihe metụtara 'micro-climate' ozugbo gburugburu ihe owuwu ahụ, isi oge nke mmiri na ọkwa mmetọ ikuku. N'ihi ọdịiche dị na gburugburu ikuku, enweghị ike ịkọwa data ọnụego corrosion n'ozuzu ya. Agbanyeghị, enwere ike kewaa gburugburu ebe niile, yana ọnụego nchara nchara nha nha na-enye ihe ngosi bara uru nke ọnụego corrosion. Enwere ike ịchọta ozi ndị ọzọ na BS EN ISO 12944-2 na BS EN ISO 9223

Esere yaSHS (ngalaba oghere oghere)na RHS (akụkụ oghere akụkụ anọ) bụ akụkụ dị elu nke oyi na-eme ka oyi na-atụ nke na-ese ihe maka nchebe n'oge nchekwa na njikwa.

Nsonaazụ foto maka ọkpọkọ nchara nchara na-ekpo ọkụ
N'ime ogologo oge, ikpughe na-aga n'ihu, okpomoku kacha akwadoro maka nchara galvanized na-ekpo ọkụ bụ 200 Celsius C (392 Celsius F), dị ka American Galvanizers Association si kwuo. Iji galvanized ígwè na okpomọkụ n'elu nke a ga-eme ka peeling nke zinc na inter metal oyi akwa.

Ọ pụtara square oghere ngalaba nke a na-abiri dị ka SHS

Ọ pụtara okirikiri oghere oghere, nke a na-akpọbiri dị ka SHS.