BS EN 10210 S355J0H, nhamba yesimbi 1.0547, ndeye chikamu chinopisa-chakaumbwa chakashongedzwa chesimbi uye inogona kuve isina musono kana welded simbi pombi, inonyanya kushandiswa muzvimiro zvinoda kusimba kwepamusoro uye kusimba kwakanaka, senge mafuremu makuru ekuvaka nemabhiriji.
S355J0H zvinhu zvine ma mechanics ekuti simba shoma regoho i355MPa kana ukobvu hwemadziro husingapfuuri 16 mm uye huchisangana nekushomeka kwesimba re27J pa0℃.
BS EN 10210 ine akasiyana-siyana maumbirwo emuchinjiko, senge denderedzwa, sikweya, rectangular, kana elliptical, Botop Steel inoshanda mumachubhu esimbi akatenderedzwa muhukuru hwakasiyana, ichikupa iwe mhando yepamusoro uye inowirirana-inowirirana simbi chubhu zvinhu zvine fekitori kutengesa zvakananga. uye mutengo wemakwikwi.
Ongorora: Zvese zvinodiwa mugwaro iri zvinoshandawo kune EN 10210.
Kukora kwemadziro ≤120mm.
Circular (HFCHS): Kunze madhayamita kusvika 2500 mm;
Square (HFRHS): Kunze zviyero kusvika 800 mm x 800 mm;
Rectangular (HFRHS): Kunze zviyero kusvika 750 mm x 500 mm;
Elliptical (HFEHS): Zviyero zvekunze zvinosvika 500 mm x 250 mm.
| Simbi giredhi | Type ye deoxidationa | % nehuwandu, huwandu | |||||||
| C | Si | Mn | P | S | Nb,c | ||||
| Zita resimbi | Nhamba yesimbi | Ukobvu hunotsanangurwa (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 = Rimming simbi haibvumidzwe;
bZvinotenderwa kudarika zvakatarwa zvinopihwa kuti pakuwedzera kwega kwega kwe0.001 % N the P, max.zvemukati zvakare zvakaderedzwa ne0.005%.Iyo N yemukati yekuongorora yakakandwa, zvisinei, haingave inopfuura 0.012%;
cKukosha kwenitrogen hakushande kana kemikari ichiratidza huwandu hushoma hwese hweAl content ye0.020 % ine chiyero cheAl/N che2:1, kana kana zvimwe zvakakwana zveN-binding zvinhu zviripo.Iyo N-inosunga zvinhu icharekodhwa muChinyorwa Chekuongorora.
Material designations muBS EN 10210 yakavakirwa pane yavo shoma goho simba pa 16mm madziro ukobvu uye kukanganisa zvivakwa pane chaiyo tembiricha.Simba regoho, kusimba kwesimba, uye kureba kweBS EN 10210 S355J0H kuderera sezvo ukobvu hwemadziro hunowedzera.
TS EN 10210 inobvumira kugadzirwa uchishandisa akasiyana maitirwo ekugadzira, anowanzo kusanganisira isina musono, LSAW, SSAW, uye ERW welding maitiro.
Pazasi pane huwandu hwehukuru hwezvakajairwa kugadzira maitiro.
Kubva pakuenzanisa kwepamusoro, zvinogona kuonekwa kuti pombi yesimbi isina musono ine mukana wekuzvarwa mukugadzirwa kwepombi yesimbi yakakora, kunyanya diki-dhayamita gobvu-yakavezwa pombi yesimbi, asi saizi yayo ishoma.Kana iwe uchida kugadzira mapaipi esimbi ane dhayamita inopfuura 660mm, zvichava zvakanyanya kuoma.
Black Pipe
Izvi zvinoreva simbi pombi pasina chero pamusoro kurapwa.
Temporary Protective Coating
Kuti udzivise kuora kwepombi dzesimbi panguva yekuchengetedza, kutakura, kana kuiswa, nzira yakajairika ndeyekupfekedza pamusoro pepombi nemucheka wepende kana varnish.
Anti-corrosion Coating
Kune akawanda marudzi e-anti-corrosion coatings, kusanganisira pendi, FBE,3LPE, uye marita.Rudzi rwega rwekupfeka rune hunhu hwakasiyana uye nharaunda dzinoshanda.Corrosion uye ngura zvinogona kudzivirirwa zvinobudirira nekuisa yakakodzera anti-corrosion coating kune nzvimbo dzesimbi.
TS EN 10210 Kupisa dip galvanized coatings panzvimbo yesimbi pombi inowirirana nezvinodiwa zve EN ISO 1461.
Kushivirira paChimiro, Kururama uye Misa
Kushivirira paKureba
Seam Kureba kweSAW Weld
| Ukobvu, T | Maximum weld bead urefu, mm |
| ≤14,2 | 3.5 |
| >14,2 | 4.8 |
Kureba kwekupikisa weld seam kazhinji hakupfuuriri zvakanyanya kupfuura pamusoro pepombi, uye panguva yekugadzira, weld seam inobatwa kuitira kuti inonyatso kunyura nepamusoro pepombi uye irege kuoneka.
TS EN 10210 S355J0H inoshandiswa zvakanyanya mukuvaka zvivakwa, kugadzira michina, mapaipi ekufambisa, kuvaka zvivakwa, ngarava, uye mainjiniya emugungwa.Simba rayo repamusoro uye kusimba kwakanaka kunoita kuti ive yakanakisa muzvirongwa zvakaita semabhiriji, zvivakwa zvepamusoro-soro, zvidyarwa zvemaindasitiri, makireni, mapaipi eoiri negasi, uye shongwe dzesimba remhepo.
| GB/T | GOST | ASTM | JIS |
| GB/T 1591 Q345B | GOST 19281 09G2S | ASTM A501 Giredhi C | JIS G 3101 SS490 |
Kubva payakavambwa muna 2014, Botop Steel yave mutengesi anotungamira wekabhoni simbi pombi kuChamhembe kweChina, inozivikanwa nebasa repamusoro, zvigadzirwa zvemhando yepamusoro, uye mhinduro dzakakwana.
Iyo kambani inopa dzakasiyana siyana dzekabhoni simbi mapaipi uye zvigadzirwa zvine hukama, zvinosanganisira isina musono, ERW, LSAW, uye SSAW simbi pombi, pamwe neyakakwana mutsara wepombi fittings uye flanges.Zvigadzirwa zvayo zvehunyanzvi zvinosanganisira alloys epamusoro-giredhi uye austenitic simbi isina tsvina, yakagadzirirwa kusangana nezvinodiwa zveakasiyana mapurojekiti epombi.
Zvimwe zvine hukama zvigadzirwa:
Bata isu kuti uwane quote yemahara uye kubvunza pane purojekiti yako.
