Thick Wall ASTM A53 St52 GB Standard Q235 Cold Drawn Precision Seamless Steel chubu
Kufotokozera Kwachidule:
Precision Seamless Steel Piping yogwiritsa ntchito makina ndi opepuka.Izi zimabweretsa katundu wofananira mu chitoliro chonse poyerekeza ndi mapaipi wamba.Ngakhale machubu amakina amatha kupangidwa molingana ndi zomwe afunsidwa, "zodziwika bwino" zomwe zimapangidwira zimangoyang'ana kulimba kwa zokolola za miyeso yolondola komanso makulidwe a khoma.Muzinthu zina zomwe zimapangidwa kwambiri, mphamvu zokolola sizingatchulidwe ndipo chubu cha makina chimapangidwa "choyenera kugwiritsidwa ntchito".Machubu amakina amaphatikizapo ntchito zambiri zamapangidwe komanso zosagwirizana.
Tili ndi makasitomala angapo amagulu abwino kwambiri pakutsatsa pa intaneti, QC, komanso kuthana ndi mitundu yamavuto ovuta pomwe tili munjira yotulutsa Thick Wall ASTM A53 St52 GB Standard Q235 Cold Drawn Precision Seamless Steel Tube, Ndife oona mtima komanso otseguka.Tikuyembekezera kudzacheza kwanu ndikukhazikitsa ubale wodalirika komanso wanthawi yayitali.
Tili ndi makasitomala ambiri amagulu abwino kwambiri pakutsatsa pa intaneti, QC, komanso kuthana ndi zovuta zamavuto pomwe tikuyendaChina Carbon Steel Pipe ndi Carbon Steel Rectangular Pipe, Pamsika wochulukirachulukira wampikisano, Ndiutumiki wowona mtima wa katundu wapamwamba kwambiri komanso mbiri yabwino, nthawi zonse timapereka chithandizo chamakasitomala pazinthu ndi njira kuti tikwaniritse mgwirizano wautali.Kukhala ndi moyo wabwino, kutukuka ndi ngongole ndi ntchito yathu yosatha, Timakhulupirira kuti mukadzayendera tidzakhala mabwenzi anthawi yayitali.
Ku Haihui Steel, timagwiritsa ntchito ukatswiri wathu wazitsulo ndi kupanga kupanga zida zamakina osasunthika kuti zikwaniritse zosowa zanu.
Izi zikuphatikizapo carbon, aloyi ndi ngakhale mwambo zitsulo makalasi;annealed, normalized ndi mtima;kupsinjika maganizo kumachepetsa komanso kumasuka;kuzimitsidwa ndi kupsya mtima.
Makina ndi magalimoto opanda zitsulo mapaipi azitsulo zamagalimoto ndi mapaipi am'mbuyo a axle, kupanga ndi kukonza zida zolondola ndi zida.
Ntchito:
Kumbuyo kwa Magalimoto ndi chubu lakumbuyo la axle
Kupanga ndi kukonza zida zolondola, zida ndi zida
Kutumiza Komwe: GBK, BKS, BK, BKW, NBK
Kuyang'anira ndi Kuyesa:
Mapangidwe a Chemical, Mechanical Properties, Visual and Dimension Test, NDT, Mayeso Kukula Kwambewu
Chithandizo cha Pamwamba:
Kuthira mafuta, Varnish, Kuwombera Kuwombera
| Gulu | C | Mn | P≤ | S≤ | Si | Cr | Mo |
| 1010 | 0.08-0.13 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
| 1020 | 0.18-0.23 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
| 1045 | 0.43-0.50 | 0.60-0.90 | 0.04 | 0.05 | - | - | - |
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| Gulu | Mkhalidwe | Kulimba kwamakokedwe | Kuchuluka kwa zokolola | Elongation |
|
|
| Mpa (min) | Mpa (min) | %(mphindi) |
| 1020 | CW | 414 | 483 | 5 |
| SR | 345 | 448 | 10 | |
| A | 193 | 331 | 30 | |
| N | 234 | 379 | 22 | |
| 1025 | CW | 448 | 517 | 5 |
| SR | 379 | 483 | 8 | |
| A | 207 | 365 | 25 | |
| N | 248 | 379 | 22 | |
| 4130 | SR | 586 | 724 | 10 |
| A | 379 | 517 | 30 | |
| N | 414 | 621 | 20 | |
| 4140 | SR | 689 | 855 | 10 |
| A | 414 | 552 | 25 | |
| N | 621 | 855 | 20 |
Zochepa Zochepa
Mpweya womaliza wa carbon ndi alloy-10,000 pounds, kapena 4,536 kilograms osachepera.
Mpweya wozizira wa carbon ndi alloy - 5,000 pounds osachepera kapena 125 mapazi osachepera, 2,268 kilogalamu osachepera kapena 38.1 mamita osachepera, chomwe chiri chachikulu.
Kusiyanasiyana kwa kuchuluka - muyezo ± 10% wa kulemera kolamulidwa, kapena ± 25 mapazi kapena 7.61 metres, chomwe chili chachikulu.
Zosintha Zapadera
Tubular Products masinthidwe apadera amachubu opanda msoko amayamba ndi zitsulo zapamwamba kwambiri.Gulu, kusanthula kwamankhwala ndi momwe zinthu zilili pamtunda zimaganiziridwa mosamalitsa, ndipo njira zopangira zimapangidwira kuti zikwaniritse machubu abwino kwambiri kuti agwiritse ntchito kumapeto.
Masanjidwe amapangidwa kuchokera ku chubu chozungulira ndi kujambula kozizira.Chubucho chimakokedwa pamwamba pa mandrel wooneka bwino kapena kudzera mukufa, kapena zonse ziwiri.Kupititsa patsogolo kulolerana, kumalizidwa ndi makina amachitidwe.
Machubu opanda msoko komanso owotcherera pamakina ogwiritsira ntchito uinjiniya wamba.Machubu omanga ndi zomangamanga monga zomangamanga, maziko, ndi zina.
| Standard | Gawo lachitsulo | |
| EN | 10297 | E355 |
| 10210-1/2 | S235JRH, S275JOH, S275J2H, S355JOH, S355J2H | |
| 10219-1/2 | ||
| DIN | 1629/2448 | St-52 |
| Chithunzi cha ASTM | A500 | Gr.A, Gr.B |
| A501 | ||
| A618 | Gr.ine, Gr.II, Gr.III | |
| Mkhalidwe Wopereka | Machubu Achitsulo Operekedwa Molingana ndi Diameter Yakunja ndi Makulidwe a Khoma | Mapaipi Achitsulo Operekedwa Molingana ndi Diameter Yakunja, Mkati mwa Diameter ndi Makulidwe a Khoma | Machubu achitsulo okhala ndi Diameter Yakunja ya 77 mm, Mkati Diameter ya 57 mm ndi Makulidwe a Khoma 10 mm | ||||
| Kupatuka kovomerezeka kwa Diameter ndi Makulidwe a Khoma | Kukula (mm) | Kupatuka kovomerezeka (%) | Kukula | Kupatuka kovomerezeka | Kukula | Kupatuka kovomerezeka | |
| Kunja Diameter | ±1.0 | Kunja Diameter | ±1.0% | Kunja Diameter | + 1.0 mm-0.55 mm | ||
| Makulidwe a Khoma | ≤ 7 | 6 | |||||
| ﹥7-15 | 2.5 | Mkati Diameter | ± 1.75% | Mkati Diameter | + 1.5 mm-0.5 mm | ||
| ﹥15 | 5 | Khoma-Kunenepa-Kusiyana | ≤ 15% ya Kunenepa Mwadzina Kwa Khoma | Khoma-Kunenepa-Kusiyana | ≤ 15% ya Kunenepa Mwadzina Kwa Khoma | ||
Tili ndi makasitomala angapo amagulu abwino kwambiri pakutsatsa pa intaneti, QC, komanso kuthana ndi mitundu yamavuto ovuta pomwe tili munjira yotulutsira Quality Inspection for Thick Wall ASTM A53 St52 GB Standard Q235 Cold Drawn Precision Seamless Steel Tube, Ndife oona mtima. ndi kutsegula.Tikuyembekezera kudzacheza kwanu ndikukhazikitsa ubale wodalirika komanso wanthawi yayitali.
Kuyang'anira Ubwino kwaChina Carbon Steel Pipe ndi Carbon Steel Rectangular Pipe, Pamsika wochulukirachulukira wampikisano, Ndiutumiki wowona mtima wa katundu wapamwamba kwambiri komanso mbiri yabwino, nthawi zonse timapereka chithandizo chamakasitomala pazinthu ndi njira kuti tikwaniritse mgwirizano wautali.Kukhala ndi moyo wabwino, kutukuka ndi ngongole ndi ntchito yathu yosatha, Timakhulupirira kuti mukadzayendera tidzakhala mabwenzi anthawi yayitali.
