Product Overview
Womic Steel inonyanya mukugadzirwa kwemhando yepamusoroDIN 2445-certified seamless simbi machubhu, akagadzirirwa kunyatsoita uye kusimba. Machubhu edu akakodzera kune akasiyana anodiwa maapplication, anosanganisira ekufambisa masisitimu, hydraulic zvikamu, masisitimu emotokari, uye mechanic engineering. Iine tekinoroji yepamusoro yekugadzira uye yakasimba yemhando yekudzora maitiro, isu tinoona kuti zvigadzirwa zvedu zvinosangana nemazinga epasi rose, zvichiunza kuvimbika kwakasiyana uye kuita mune yega yega kesi yekushandisa.
YeduDIN 2445 isina musono simbi machubhuzvakanakira zvikumbiro zvinoda kusimba kwepamusoro, kukwenenzvera-engineered pombi dzinounza kushanda kwepamusoro munzvimbo dzese dzakasimba uye dzakasimba. Mapombi aya anoshandiswa zvakanyanya mumagetsi ekufambisa masisitimu, hydraulic cylinders, muchina, mota masisitimu, uye maindasitiri emidziyo.
DIN 2445 Seamless Steel Tubes Production Range
- Kunze Diameter (OD): 6mm kusvika 400mm
- Kukora Kwemadziro (WT): 1 kusvika 20 mm
- Urefu: Tsika hurefu huripo, kazhinji kubva pa6 metres kusvika ku12 metres, zvichienderana nezvinodiwa zveprojekiti.
DIN 2445 Seamless Simbi Tubes Tolerances
Womic Steel inovimbisa kurongeka kwedimensional chaiyo, nekushivirira kunotevera kunoshandiswa kune yedu.DIN 2445 isina musono simbi machubhu:
Parameter | Kushivirira |
Kunze Diameter (OD) | ± 0.01 mm |
Kukora Kwemadziro (WT) | ± 0.1 mm |
Ovality (Ovalness) | 0.1 mm |
Urefu | ± 5 mm |
Kutwasuka | Kukura 1 mm pamita |
Surface Finish | Sekureva kwevatengi (kazhinji: Anti-rust Mafuta, Yakaomeswa Chrome Plating, Nickel Chromium Plating, kana mamwe maCoatings) |
Squareness of Ends | ± 1° |
DIN 2445 Seamless Simbi Tubes Chemical Composition
TheDIN 2445machubhu anogadzirwa kubva kumhando yepamusoro simbi mamakisi. Heino pfupiso yeakajairwa zvinhu mamakisi uye yavo makemikari kuumbwa:
Standard | Giredhi | Muumbi weKemikari (%) |
DIN 2445 | St 37.4 | C: ≤0.17,Si: ≤0.35,Mn: 0.60-0.90,P: ≤0.025,S: ≤0.025 |
DIN 2445 | St 44.4 | C: ≤0.20,Si: ≤0.35,Mn: 0.60-0.90,P: ≤0.025,S: ≤0.025 |
DIN 2445 | St 52.4 | C: ≤0.22,Si: ≤0.55,Mn: 1.30-1.60,P: ≤0.025,S: ≤0.025 |
Alloying zvinhu zvinogona kuwedzerwa zvakadaiNi≤ 0.3%,Cr≤ 0.3%, uyeMo≤ 0.1% zvichienderana nezvinodiwa zvekushandisa.
DIN 2445 Seamless Steel Tubes Delivery Conditions
Machubhu anogadzirwa achishandisachando chinotorwakanachando chakakungurukamaitiro uye anopihwa mukati
zvinotevera kutakura mamiriro:
Designation | Symbol | Tsanangudzo |
Kutonhora Kwapera (Zvakaoma) | BK | Machubhu asina kurapwa kupisa zvichitevera kutonhora kwekupedzisira kuumbwa. Kunyanya kupikisa deformation. |
Kutonhora Kwapera (Kupfava) | BKW | Cold kudhirowa kunoteverwa nekupisa kurapwa nekushomeka deformation yekuchinjika mukuwedzera kugadzirisa. |
Kutonhora Kwapera uye Stress-Yakabviswa | BKS | Kurapa kwekupisa kunoiswa kudzoreredza kushushikana zvichitevera kutonhora kwekupedzisira kuumba, kugonesa kuenderera mberi nekugadzirisa uye machining. |
Annealed | GBK | Yekupedzisira inotonhora yekugadzira maitiro inoteverwa nekupinda mumhepo inodzorwa kuvandudza ductility uye kurerutsira kuenderera mberi kugadzirisa. |
Normalized | NBK | Cold forming inoteverwa nekunamira pamusoro peiyo yepamusoro shanduko yekunatsa ma mechanical properties. |
DIN 2445 Seamless Simbi Tubes Mechanical Properties
Iyo mechanical properties yeDIN 2445machubhu esimbi, akayerwa patembiricha yekamuri, anosiyana zvichienderana negiredhi resimbi uye mamiriro ekutumira:
Steel Giredhi | Minimum values for the delivery condition |
St 37.4 | Rm: 360-510 MPa,A%: 26-30 |
St 44.4 | Rm: 430-580 MPa,A%: 24-30 |
St 52.4 | Rm: 500-650 MPa,A%: 22-30 |
DIN 2445 Seamless Simbi Tubes Manufacturing Process
Womic Steel inoshandisa tekinoroji yekugadzira yepamberi kugadziraDIN 2445 isina musono simbi machubhu, kuve nechokwadi chakanyanya kurongeka uye kusimba. Maitiro edu ekugadzira anosanganisira:
- Billet Kusarudzwa & Kuongorora: Kugadzirwa kunotanga nepamusoro-soro mabheti esimbi, akaongororwa kuwirirana uye unhu husati hwagadziriswa.
- Kupisa & kuboora: Mabhiriji anopisa uye anoboorwa kuti aite chubhu isina mhango, achiisa hwaro hwekuwedzera kuumbwa.
- Hot-Rolling: Mabheti akaboorwa anopisa-akakungurutswa kuti awane zviyero zvinodiwa.
- Cold Drawing: Iyo inopisa-yakakungurutswa pombi inotonhora inokweverwa kuti iwane chaiyo madhayamita uye kukora kwemadziro.
- Pickling: Mapombi anotorwa kubvisa tsvina, kuve nechokwadi chekuti nzvimbo yakachena.
- Kupisa Kurapa: Machubhu anoita maitiro ekurapa kupisa senge annealing kuti agone kukwirisa michina zvivakwa.
- Kururamisa & Kucheka: Machubhu anotwasanudzwa uye akachekwa kune hurefu hwetsika sekuenderana nevatengi.
- Kuongorora & Kuedzwa: Kuwongorora kwakazara, kunosanganisira dimensional cheki, bvunzo dzemakanika, uye isiri-inoparadza bvunzo senge eddy yazvino uye ultrasonic bvunzo, inoitwa kuti ive nechokwadi chemhando yechigadzirwa.
Kuedza & Kuongorora
Womic Simbi inovimbisa kuteedzera kuzere uye kuvimbiswa kwemhando kune veseDIN 2445 isina musono simbi machubhukuburikidza nemiedzo inotevera:
- Dimensional InspectionKuyera kweOD, WT, kureba, ovality, uye kutwasanuka.
- Mechanical Testing: Tensile bvunzo, kukanganisa bvunzo, uye kuomarara bvunzo.
- Kuyedzwa Kusina Kuparadza (NDT): Eddy ikozvino yekuyedza yemukati kuremara, ultrasonic bvunzo (UT) yemadziro ukobvu uye kuvimbika.
- Chemical Analysis: Kuumbwa kwezvinhu kunosimbiswa kuburikidza ne spectrographic nzira.
- Hydrostatic Test: Inoedza kugona kwepombi kutsungirira kumanikidza kwemukati pasina kukundikana.
Laboratory & Quality Control
Womic Steel inoshandisa rabhoritari ine yakazara ine yepamberi yekuyedza uye yekuongorora michina. Nyanzvi dzedu dzetekinoroji dzinoita mukati-mumba mhando macheki pane yega batch yemachubhu, kuve nechokwadi chekutevedzeraDIN 2445mitemo. Vechitatu-bato masangano anoitisawo ongororo yekunze kune imwe vimbiso yemhando.
Packaging
Kuti tive nechokwadi chekufambisa kwakachengeteka kweduDIN 2445 isina musono simbi machubhu, Womic Steel inoteedzera iyo yepamusoro yekurongedza zviyero:
- Protective Coating: Anti-corrosion coating kudzivirira ngura uye oxidation.
- End Caps: Kuisa chisimbiso kumativi ose emachubhu nepurasitiki kana simbi caps kudzivirira kusvibiswa.
- Bundling: Machubhu anosungirirwa zvakachengetedzeka nemabhandi esimbi, mabhandi epurasitiki, kana tambo dzakarukwa.
- Shrink Wrapping: Masumbu akaputirwa mune shrink firimu kuti azvidzivirire kubva kune zvakatipoteredza zvinhu.
- Labeling: Bundle rega rega rakanyorwa zvakajeka nezvakakosha zvechigadzirwa, kusanganisira simbi giredhi, zviyero, uye huwandu.
Transportation
Womic Steel inova nechokwadi chenguva uye yakachengeteka kutumirwa kwepasireseDIN 2445 isina musono simbi machubhu:
- Sea Freight: Pakutumira kune dzimwe nyika, machubhu anotakurwa mumidziyo kana rack racks uye anotumirwa pasi rose.
- Rail kana Road Transport: Kuendeswa kwemumba neyedunhu kunoitwa nechitima kana rori, ine nzira dzekuchengetedza dzakafanira kudzivirira kushanduka.
- Kudzora Kwemamiriro ekunze: Tinogona kupa zvekufambisa-zvinodzorwa nemamiriro ekunze pazvinenge zvichidikanwa, kunyanya kune zvinhu zvinonetsa.
- Zvinyorwa & Inishuwarenzi: Mapepa ekutumira akazara uye inishuwarenzi anopiwa kuti ave nechokwadi chekuchengetedzwa uye kwakavimbika kuendesa kwezvinhu.
- Precision Manufacturing: Yakanyanya kurongeka mudimensional kushivirira uye michina zvinhu.
- Customization: Flexible mhinduro dzehurefu, kurapwa kwepamusoro, uye kurongedza.
- Comprehensive Testing: Kuyedzwa kwakasimba kunovimbisa kuti chigadzirwa chose chinosangana nezviyero zveindasitiri.
- Global Delivery: Kuvimbika uye kuendesa panguva yakakodzera pasi rese.
- Chikwata chine ruzivo: Mainjiniya ane hunyanzvi anovimbisa iwo epamusoro zviyero zvekugadzira uye sevhisi yevatengi.
Zvakanakira Kusarudza Womic Simbi
Mhedziso
Womic Steel'sDIN 2445 Seamless Simbi Tubesunza simba repamusoro, kuvimbika, uye iko kurongeka kune akasiyana siyana anodiwa maapplication. Kuzvipira kwedu kumhando, kuyedzwa kwakasimba, uye mhinduro dzevatengi dzinochinjika zvinoita kuti tive shamwari yakavimbika yekugadzirwa kwechubhu isina musono.
Sarudza Womic Steel yeDIN 2445 Seamless Simbi Tubesuye ruzivo rwepamusoro-notch mhando uye basa revatengi.
Kuti uwane rumwe ruzivo, ndapota taura nesu zvakananga:
Webhusaiti: www.womicsteel.com
Email: sales@womicsteel.com
Tel/WhatsApp/WeChat: Victor: +86-15575100681 kana Jack: +86-18390957568

