Chitoliro Chapamwamba cha Spiral Welded Carbon Steel Chimagwira Ntchito Bwino

Kufotokozera Kwachidule:

Njira yapadera yowotcherera yozungulira imakulitsa kukhulupirika kwa chitoliro, ndikupangitsa kuti ipirire kuyesedwa kwa malo ovuta. Ndi mawonekedwe ake abwino kwambiri, chitoliro chathu cha spiral welded carbon steel chili choyenera kugwiritsa ntchito zosiyanasiyana, kuphatikizapo kugawa mphamvu, zomangamanga ndi zomangamanga.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mechanical Property

kalasi yachitsulo mphamvu zochepa zokolola
Mpa
Kulimba kwamakokedwe Kutalikira pang'ono
%
Mphamvu zochepa zomwe zimakhudzidwa
J
Makulidwe odziwika
mm
Makulidwe odziwika
mm
Makulidwe odziwika
mm
pa kutentha kwa mayeso a
  <16 >16≤40 <3 ≥3≤40 ≤40 -20 ℃ 0 ℃ 20 ℃
Chithunzi cha S235JRH 235 225 360-510 360-510 24 - - 27
Chithunzi cha S275J0H 275 265 430-580 410-560 20 - 27 -
Chithunzi cha S275J2H 27 - -
Chithunzi cha S355J0H 365 345 510-680 470-630 20 - 27 -
Chithunzi cha S355J2H 27 - -
Chithunzi cha S355K2H 40 - -

Chemical Composition

Chitsulo kalasi Mtundu wa de-oxidation a % ndi misa, pazipita
Dzina lachitsulo Nambala yachitsulo C C Si Mn P S Nb
Chithunzi cha S235JRH 1.0039 FF 0,17 - 1,40 0,040 0,040 0.009
Chithunzi cha S275J0H 1.0149 FF 0,20 - 1,50 0,035 0,035 0,009
Chithunzi cha S275J2H 1.0138 FF 0,20 - 1,50 0,030 0,030 -
Chithunzi cha S355J0H 1.0547 FF 0,22 0,55 1,60 0,035 0,035 0,009
Chithunzi cha S355J2H 1.0576 FF 0,22 0,55 1,60 0,030 0,030 -
Chithunzi cha S355K2H 1.0512 FF 0,22 0,55 1,60 0,030 0,030 -
a. Njira ya deoxidation imayikidwa motere:FF: Chitsulo chophedwa kwathunthu chokhala ndi zinthu zomangira za nayitrogeni mu kuchuluka kokwanira kumanga nayitrogeni yomwe ilipo (mwachitsanzo min. 0,020 % okwana Al kapena 0,015 % sungunuka Al).

b. Mtengo wapamwamba wa nayitrogeni sugwira ntchito ngati mankhwala akuwonetsa kuchuluka kwa Al zomwe zili 0,020 % ndi chiŵerengero chochepa cha Al/N cha 2:1, kapena ngati zinthu zina zokwanira za N-binding zilipo. Zinthu zomangiriza za N zidzalembedwa mu Inspection Document.

 

Chiyambi cha Zamalonda

Mapaipi athu ozungulira opangidwa ndi chitsulo cha kaboni amakwaniritsa mulingo wokhazikika wa EN10219, kuwonetsetsa kuti magwiridwe antchito ndi odalirika pamafakitale osiyanasiyana ndi malonda. Sikuti mapaipi apamwambawa ndi olimba komanso olimba, amaperekanso kukana kwambiri kwa dzimbiri ndi kupanikizika, zomwe zimawapangitsa kukhala abwino kuti azitha kuyendetsa bwino gasi pansi pa nthaka.

Njira yapadera yowotcherera yozungulira imakulitsa kukhulupirika kwa chitoliro, ndikupangitsa kuti ipirire kuyesedwa kwa malo ovuta. Ndi mawonekedwe ake abwino kwambiri, chitoliro chathu cha spiral welded carbon steel chili choyenera kugwiritsa ntchito zosiyanasiyana, kuphatikizapo kugawa mphamvu, zomangamanga ndi zomangamanga.

Posankha apamwamba athuspiral welded carbon steel pipe, mukugulitsa zinthu zomwe zimatsimikizira moyo wautali komanso kuchita bwino. Kudzipereka kwathu pazabwino komanso kukhutitsidwa kwamakasitomala kumawonekera m'mbali zonse za kupanga kwathu, kuyambira pakusankha zinthu zopangira mpaka pakuwunika komaliza.

Ubwino wa mankhwala

Chimodzi mwazabwino zazikulu za chitoliro chathu cha spiral welded carbon steel ndi mphamvu yake yabwino kwambiri komanso kukana kukanikiza, zomwe zimapangitsa kuti ikhale yabwino yoyendera bwino komanso yotetezeka ya gasi. Njira yowotcherera yozungulira imakulitsa kukhulupirika kwa chitoliro, kulola kupirira zovuta zachilengedwe ndi katundu wolemetsa. Kuonjezera apo, mkati mwa chitoliro chosalala chamkati chimachepetsa kukangana, kuonjezera kuthamanga kwa magazi ndi kuchepetsa kugwiritsa ntchito mphamvu.

Kuperewera kwa Zinthu

Ngakhale kuti imagwira ntchito bwino kwambiri, zinthu monga kutengeka kwa dzimbiri ziyenera kuganiziridwa, makamaka m'malo ovuta. Kuphimba koyenera ndi kukonza ndizofunikira kuti ziwonjezere moyo wa chitoliro ndikuwonetsetsa kudalirika kwake kwa nthawi yayitali. Kuphatikiza apo, mtengo woyambira wa spiral welded carbon steel chitoliro ukhoza kukhala wokwera kuposa zida zina, zomwe zitha kuganiziridwa pama projekiti omwe amakhudzidwa ndi bajeti.

Kugwiritsa ntchito

Mapaipi athu ozungulira opangidwa ndi chitsulo cha kaboni amakwaniritsa miyezo ya EN10219, kuwonetsetsa kuti ma benchmark apamwamba kwambiri komanso magwiridwe antchito akukwaniritsidwa. Amapangidwa kuti athe kupirira zovuta ndi zovuta za kukhazikitsa mobisa, mapaipi ndi abwino kwa mapaipi a gasi. Ukadaulo wake wapadera wowotcherera wozungulira sikuti umangowonjezera kukhulupirika kwake, komanso umapereka kukana kwa dzimbiri komanso abrasion, kuonetsetsa moyo wautali komanso kudalirika pamikhalidwe yosiyanasiyana ya chilengedwe.

Mpweya wathu wozungulira welded carbonchitoliro chachitsuloali ndi ntchito zosiyanasiyana, osati kungogwiritsa ntchito gasi. Ndizoyenera kugwiritsa ntchito zosiyanasiyana zamakampani ndi zamalonda, kuphatikiza njira zoperekera madzi, njira zoyendetsera zimbudzi ndi ntchito zamapangidwe. Kuphatikizana kwapamwamba kwambiri ndi ntchito zabwino kumapangitsa kukhala chisankho choyamba cha akatswiri ndi makontrakitala.

FAQS

Q1. Ubwino waukulu wogwiritsa ntchito spiral welded carbon steel pipe ndi chiyani?

- Zopindulitsa zazikulu ndikuphatikiza mphamvu zambiri, kukana kwa dzimbiri, kukana kupanikizika kwambiri, komanso kukwanira pakugwiritsa ntchito gasi.

Q2. Kodi kupanga kumakhudza bwanji khalidwe?

- Njira zathu zamakono zopangira zimatsimikizira kuti chitoliro chilichonse chimapangidwa mwaluso, zomwe zimapangitsa kuti pakhale mankhwala odalirika komanso okhazikika.

Q3. Kodi chitolirocho ndi choyenera kugwiritsa ntchito zina?

- Inde, ngakhale ndi yabwino kwa mapaipi a gasi, itha kugwiritsidwanso ntchito m'madzi, zimbudzi, ndi ntchito zina zamafakitale.

Q4. Kodi payipi imayenera kukhala ndi moyo wautali bwanji?

- Ndi kukhazikitsa ndi kukonza moyenera, mapaipi athu ozungulira ozungulira chitsulo amatha kukhala kwazaka zambiri, kupereka phindu lanthawi yayitali.


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife