TS EN 10210 S355J0H, chitsulo nambala 1.0547, ndi gawo lachitsulo lopangidwa ndi chitsulo chowotcha ndipo chitha kukhala chitoliro chachitsulo chopanda msoko kapena chowotcherera, chomwe chimagwiritsidwa ntchito kwambiri muzinthu zomwe zimafunikira mphamvu zambiri komanso kulimba kwabwino, monga mafelemu omangira akulu ndi milatho.
Zinthu za S355J0H zili ndi zida zamakina zomwe mphamvu zokolola zochepa ndi 355MPa pomwe makulidwe a khoma sadutsa 16 mm ndipo amakumana ndi mphamvu yochepa ya 27J pa 0 ℃.
TS EN 10210 Botop Steel imakhala ndi mawonekedwe osiyanasiyana ozungulira, monga ozungulira, masikweya, amakona anayi, kapena elliptical, Botop Steel imagwira ntchito pamachubu ozungulira achitsulo osiyanasiyana makulidwe osiyanasiyana, kukupatsirani zida zachitsulo zapamwamba kwambiri komanso zogwirizana ndinthawi zonse zogulitsa mwachindunji fakitale. ndi mtengo wopikisana.
Chidziwitso: Zofunikira zonse mu chikalatachi zimagwiranso ntchito ku EN 10210.
Khoma makulidwe ≤120mm.
Zozungulira (HFCHS): Kunja kwa diameter mpaka 2500 mm;
Square (HFRHS): Miyeso yakunja mpaka 800 mm x 800 mm;
Rectangular (HFRHS): Miyeso yakunja mpaka 750 mm x 500 mm;
Elliptical (HFEHS): Miyeso yakunja mpaka 500 mm x 250 mm.
| Chitsulo kalasi | Mtundu wa deoxidationa | % ndi misa, pazipita | |||||||
| C | Si | Mn | P | S | Nb,c | ||||
| Dzina lachitsulo | Nambala yachitsulo | Kunenepa kwake (mm) | |||||||
| ≤40 | >40 ≤120 | ||||||||
| BS EN 10210 S355J0H | 1.0547 | FN | 0.22 | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.009 |
aFN = Chitsulo chachitsulo chosaloledwa;
bNdizololedwa kupyola zikhalidwe zomwe zatchulidwa kuti pakuwonjezeka kulikonse kwa 0.001 % N the P, max.Zomwe zilimo zimachepetsedwa ndi 0.005%.Zomwe zili mu N zowunikira, komabe, sizikhala zoposa 0.012%;
cMtengo 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.
Matchulidwe azinthu mu BS EN 10210 amatengera mphamvu zawo zochepa zokolola pa makulidwe a 16mm ndi mphamvu zomwe zimakhudzidwa pa kutentha kwina.Mphamvu zokolola, kulimba kwamphamvu, komanso kutalika kwa BS EN 10210 S355J0H kutsika pamene makulidwe a khoma akuwonjezeka.
TS EN 10210 imalola kupanga pogwiritsa ntchito njira zosiyanasiyana zopangira, zomwe nthawi zambiri zimakhala zopanda msoko, LSAW, SSAW, ndi njira zowotcherera za ERW.
M'munsimu muli makulidwe osiyanasiyana a njira zomwe zimapangidwira.
Kuchokera kufananiza pamwambapa, zitha kuwoneka kuti chitoliro chachitsulo chosasunthika chili ndi mwayi wopezeka popanga chitoliro chachitsulo chokhala ndi mipanda, makamaka chitoliro chachitsulo chokhala ndi mipanda yaying'ono, koma kukula kwake kudzakhala kochepa.Ngati mukufuna kupanga mipope zitsulo ndi awiri oposa 660mm, zidzakhala zovuta kwambiri.
Black Pipe
Izi zikutanthauza chitoliro chachitsulo popanda chithandizo chapamwamba.
Kuphimba Kwakanthawi Koteteza
Pofuna kupewa kuwonongeka kwa mapaipi achitsulo panthawi yosungira, kuyendetsa, kapena kuyika, njira yodziwika bwino ndiyo kuvala pamwamba pa chitoliro ndi utoto wa utoto kapena varnish.
Anti-corrosion zokutira
Pali mitundu yambiri ya zokutira zotsutsana ndi dzimbiri, kuphatikiza utoto, FBE,Mtengo wa 3LPE, ndi malata.Mtundu uliwonse wa zokutira uli ndi mawonekedwe apadera komanso malo omwe amagwiritsidwa ntchito.Zimbiri ndi dzimbiri zitha kupewedwa bwino pogwiritsa ntchito zokutira zoyenera zothana ndi dzimbiri pamalo achitsulo.
TS EN 10210 Zotchingira zotenthetsera za dip pazitoliro zachitsulo ziyenera kutsatira zofunikira za TS EN ISO 1461.
Kulekerera pa Mawonekedwe, Kuwongoka ndi Misa
Kulekerera Pautali
Seam Kutalika kwa SAW Weld
| Makulidwe, T | Kutalika kwakukulu kwa mikanda, mm |
| ≤14,2 | 3.5 |
| > 14,2 | 4.8 |
Kutalika kwa kukana kuwotcherera msoko nthawi zambiri sikupitirira kuposa pamwamba pa chitoliro, ndipo panthawi yopangira, msoko wowotcherera umagwiritsidwa ntchito kuti ukhale wosungunuka ndi pamwamba pa chitoliro ndipo sizikuwoneka.
TS EN 10210 S355J0H imagwiritsidwa ntchito kwambiri pomanga nyumba, kupanga makina, mapaipi oyendera, zomangamanga, zombo, ndi mainjiniya apanyanja.Kulimba kwake kwakukulu ndi kulimba kwabwino kumapangitsa kuti ikhale yabwino kwambiri m'mapulojekiti monga milatho, nyumba zokwera kwambiri, mafakitale a mafakitale, ma crane, mapaipi amafuta ndi gasi, ndi nsanja zamphepo.
| GB/T | Mtengo wa GOST | Chithunzi cha ASTM | JIS |
| GB/T 1591 Q345B | GOST 19281 09G2S | ASTM A501 Gawo C | Chithunzi cha JIS G3101 SS490 |
Chiyambireni kukhazikitsidwa mu 2014, Botop Steel yakhala ikugulitsa chitoliro chachitsulo cha carbon ku Northern China, chomwe chimadziwika ndi ntchito zabwino kwambiri, zinthu zamtengo wapatali, komanso zothetsera mavuto.
Kampaniyi imapereka mapaipi osiyanasiyana a zitsulo za carbon ndi zinthu zomwe zimagwirizana nazo, kuphatikizapo zopanda msoko, ERW, LSAW, ndi chitoliro chachitsulo cha SSAW, komanso mzere wathunthu wazitsulo ndi flanges.Zopangira zake zapadera zimaphatikizanso ma alloys apamwamba kwambiri ndi zitsulo zosapanga dzimbiri za austenitic, zopangidwa kuti zikwaniritse zofunikira zama projekiti osiyanasiyana a mapaipi.
Lumikizanani nafe kuti mutipatse ndalama zaulere ndikufunsira ntchito yanu.
