Factory source Kutengesa Carbon Steel Seamless Pipe yeGasi neOiri Pipeline
Isu tinoziva kuti isu tinobudirira chete kana tikakwanisa kuvimbisa yedu yakasanganiswa mutengo tag kukwikwidza uye hunhu hunobatsira panguva imwe chete yeFactory source Hot Sale Carbon Steel Seamless Pipe yeGasi uye.Pipeline yeOiri, Sezvo nzvimbo yekugadzira yakatangwa, isu takazvipira iye zvino pakufambira mberi kwezvinhu zvitsva. Tichiri kushandisa nhanho yemagariro uye yehupfumi, isu tichaenderera mberi nekufambisa mweya we "yepamusoro-mhando, kushanda zvakanaka, hunyanzvi, kuvimbika", uye kuenderera nemutemo wekushanda we "kiredhiti kutanga, mutengi pakutanga, mhando yepamusoro. yakanaka”. Tichaita hurefu hunoshamisa mukubuda kwebvudzi pamwe nevatinonamata navo.
Isu tinoziva kuti isu tinongobudirira chete kana tikakwanisa kuvimbisa yedu yakasanganiswa mutengo tag kukwikwidza uye kunaka kunobatsira panguva imwe chetePipeline yeOiri, Kuomerera kune manejimendi dzidziso ye "Kutarisira Nekutendeseka, Kukunda neHunhu", tinoedza nepatinogona napo kuti tipe zvakanakisa zvigadzirwa nemhinduro uye sevhisi kune vatengi vedu. Tinotarisira kufambira mberi pamwe chete nevatengi vekumba nevekunze.
Overview
Application
Inonyanya kushandiswa kugadzira yakakwirira-mhando kabhoni dhizaini simbi, yakaderera kumanikidza yepakati kumanikidza boiler pombi, yakanyanya kupisa mutsi isina seamless kabhoni simbi pombi.
Main Grade
Giredhi remhando yepamusoro kabhoni yekugadzira simbi: 10#,20#
Chemical Component
| Standard | Giredhi | Muumbi weKemikari(%) | |||||||
| C | Si | Mn | P | S | Cr | Cu | Ni | ||
| GB3087 | 10 | 0.07～0.13 | 0.17 ~ 0.37 | 0.38～0.65 | ≤0.030 | ≤0.030 | 0.3 ~ 0.65 | ≤0.25 | ≤0.30 |
| 20 | 0.17–0.23 | 0.17 ~ 0.37 | 0.38～0.65 | ≤0.030 | ≤0.030 | 0.3 ~ 0.65 | ≤0.25 | ≤0.30 | |
Mechanical Property
| Standard | Simbi pombi | Kukora kwemadziro | Kusimba simba | Goho Simba | Elongation |
| GB3087 | (mm) | (MPa) | (MPa) | % | |
| ≥ | |||||
| 10 | / | 335～475 | 195 | 24 | |
| 20 | ＜15 | 410～550 | 245 | 20 | |
| ≥15 | 225 | ||||
Kushivirira
Kutsauka kunobvumirwa kwekunze kwekunze kwemachubhu esimbi
| Rudzi rwesimbi chubhu | Kutsauka kunobvumirwa | ||||||
| Inopisa yakakungurutswa (yakawedzera, yakawedzera) chubhu yesimbi | ± 1.0% D kana ± 0.50, tora nhamba huru | ||||||
| Cold drawn (yakakunguruka) chubhu yesimbi | ± 1.0% D kana ± 0.30, tora nhamba huru | ||||||
Kutsauka kunobvumidzwa kwemadziro emadziro ekupisa akakungurutswa (extrusion, kuwedzera) simbi machubhu.
Chikamu: mm
| Rudzi rwesimbi chubhu | Kunze kwekunze kwesimbi chubhu | S / D | Kutsauka kunobvumirwa | ||||||
| inopisa yakakungurutswa (extruded) simbi chubhu | ≤ 102 | - | ± 12.5 % S kana ± 0.40, tora nhamba huru | ||||||
| > 102 | ≤ 0.05 | ± 15% S kana ± 0.40, tora nhamba huru | |||||||
| > 0.05 ~ 0.10 | ± 12.5% S kana ± 0.40, tora nhamba huru | ||||||||
| > 0.10 | + 12.5% S | ||||||||
| - 10% S | |||||||||
| inopisa kuwedzera simbi chubhu | + 15% S | ||||||||
Kutsauka kunobvumirwa kwemadziro emadziro echando chakadhonzwa (akakungurutswa) machubhu esimbi
Chikamu: mm
| Rudzi rwesimbi chubhu | Kukora kwemadziro | Kutsauka kunobvumirwa | ||||||
| Cold drawn (yakakunguruka) chubhu yesimbi | ≤ 3 | 15 - 10 % S kana ± 0.15, tora nhamba huru | ||||||
| > 3 | + 12.5% S | |||||||
| - 10% S | ||||||||
Test Chinodiwa
Flattening bvunzo
Machubhu esimbi ane dhayamita rekunze rakakura kupfuura 22 mm uye anosvika 400 mm, uye ukobvu hwemadziro hwakakura kupfuura 10 mm hunofanirwa kuita bvunzo yekubata bata. Mushure mokunge sampuli dzakapetwa
Bending test
Machubhu esimbi ane dhayamita rekunze risingapfuuri 22 mm anofanira kupinda muyedzo yekukotama. Kona yekukombama i90o . Radhiyasi yekupeta ndeye 6 nguva yekunze dhayamita yechubhu yesimbi.Mushure mekupeta sampuli, hapana kutsemuka kana kutsemuka kunobvumidzwa kuoneka pamuenzaniso.
Macroscopic kuongorora
Kune machubhu esimbi anogadzirwa zvakananga nekuramba akakanda mabheti kana ingots dzesimbi, bato rinopa rinofanirwa kuvimbisa kuti hapana mavara machena, tsvina, pasi-pamusoro pemhepo mabhuru, zvigamba zvedehenya kana kuiswa pamuchinjiko-chikamu asidhi yakasanganiswa macroscopic tissue yebillet kana. simbi chubhu.
Kuongorora kusina kuparadza
Zvinoenderana nechikumbiro chebato ririkuda, izvo zvinozotaurirana pakati pevanopa nevanoda mapato uye zvichiratidzwa muchibvumirano, kutariswa kwehupenzi hwe ultrasonic kunogona kuitwa yega kune machubhu esimbi. Iyo longitudinal manual defect yereferensi sampuli chubhu inofanirwa kusangana nezvinodiwa zvemashure-yekuongorora yekugamuchira giredhi C8 inotsanangurwa muGB/T 5777-1996.
Product Detail
High Pressure Boiler Tube
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
ASTM A335/A335M-2018
Isu tinoziva kuti isu tinobudirira chete kana tikakwanisa kuvimbisa yedu yakasanganiswa mutengo tag kukwikwidza uye hunhu hunobatsira panguva imwe chete yeFactory source Hot Sale Carbon Steel Seamless Pipe yeGasi uye.Pipeline yeOiri, Sezvo nzvimbo yekugadzira yakatangwa, isu takazvipira iye zvino pakufambira mberi kwezvinhu zvitsva. Tichiri kushandisa nhanho yemagariro uye yehupfumi, isu tichaenderera mberi nekufambisa mweya we "yepamusoro-mhando, kushanda zvakanaka, hunyanzvi, kuvimbika", uye kuenderera nemutemo wekushanda we "kiredhiti kutanga, mutengi pakutanga, mhando yepamusoro. yakanaka”. Tichaita hurefu hunoshamisa mukubuda kwebvudzi pamwe nevatinonamata navo.
Factory source China Pipe neSimbi Pipe, Kuomerera kune manejimendi ekutonga e "Kutarisira Nekutendeseka, Kuhwina neHunhu", tinoedza nepatinogona napo kupa zvigadzirwa zvakanakisa uye mhinduro uye sevhisi kune vatengi vedu. Tinotarisira kufambira mberi pamwe chete nevatengi vekumba nevekunze.
