Mtengo wotchulidwa wa 20cr, 40cr, 20crmo, 30-35CrMo, 42CrMo, 12cr1movg, 15crmog, 30crmngia, 15mog, 20mog, 12crm Hot / Cold Rolled ASTM A53 A106 Gradepe Steel Pipi
Kufotokozera Kwachidule:
Mipope yachitsulo yamakina imagwiritsidwa ntchito pamakina kapena magawo opangidwa ndi mafakitale, magalimoto, makina aulimi, ndege, zoyendera, kusamalira zinthu ndi zida zapakhomo.Amapangidwa molingana ndi mainchesi akunja ndi makulidwe a khoma.
Tili ndi makina opangidwa bwino kwambiri, mainjiniya odziwa bwino ntchito komanso ogwira ntchito, ovomerezeka ndi machitidwe abwino oyang'anira komanso akatswiri odziwa zambiri otsatsa malonda asanagulitse mtengo wa 20cr, 40cr, 20crmo, 30-35CrMo .Tikukhulupirira kuti tidzalumikizana ndi anzathu m'mafakitale osiyanasiyana kuti tipeze tsogolo labwino.
Tili ndi makina opangidwa bwino kwambiri, mainjiniya odziwa bwino ntchito komanso ogwira ntchito, ovomerezeka ndi machitidwe abwino oyang'anira komanso akatswiri ochezeka komanso odziwa zambiri omwe amathandizira kugulitsa kusanachitike / pambuyo pogulitsa.China Chitsulo Seamless Chitoliro ndi Sch 40 Chitoliro, Kupezeka kwathu kosalekeza kwa zinthu zamtundu wapamwamba kuphatikiza ndi ntchito yathu yabwino kwambiri yogulitsiratu komanso kugulitsa pambuyo pake kumatsimikizira kupikisana kwakukulu pamsika womwe ukuchulukirachulukira padziko lonse lapansi.landirani makasitomala atsopano ndi akale ochokera m'mitundu yonse kuti mutilumikizane ndi mabizinesi am'tsogolo komanso kuchita bwino!
Machubu amakina amagwiritsidwa ntchito pamakina ndi mawonekedwe opepuka.
Machubu amakina amapangidwa kuti akwaniritse zofunikira zogwiritsira ntchito kumapeto, mawonekedwe, kulolerana ndi katundu wamankhwala.
Kupanga mapaipi ogwiritsira ntchito makina ndi opepuka.Izi zimathandiza kuti pakhale kufanana kwapadera kwa katundu mu chitoliro chonse poyerekeza ndi mapaipi kapena ma ducts.Machubu amakina amatha kupangidwa molingana ndi momwe angafunikire, koma nthawi zambiri amapangidwa kuti azigwira ntchito "mwanthawi zonse", poyang'ana kwambiri mphamvu zokolola za miyeso yolondola komanso makulidwe a khoma.M'mapulogalamu ena opangidwa kwambiri, mphamvu zokolola sizingatchulidwe, ndipo kupanga machubu amakina ndi "oyenera kugwiritsidwa ntchito".Mipope yamakina imaphatikizapo ntchito zambiri zamapangidwe komanso zosagwirizana.
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;ndipo anazimitsa ndi kupsya mtima.
Mapaipi osasunthika azitsulo zamakina ndi magalimoto, omwe amagwiritsidwa ntchito popanga ndi kukonza thunthu lagalimoto ndi mapaipi am'mbuyo a exle, zida zolondola, zida ndi zida.
Chomera chagalimoto ndi chubu chakumbuyo cha axle.
Kupanga ndi kukonza zida zolondola, zida ndi zida.
Mawu otumizira: GBK, BKS, BK, BKW, NBK.
Onani ndi kuyesa:Kapangidwe ka mankhwala, mawonekedwe amakanika, mawonekedwe ndi kuyezetsa kowoneka bwino, kuyesa kosawononga, kuyezetsa kukula kwa tinthu.
Chithandizo chapamtunda:Kumizidwa kwamafuta, varnish, kuwombera peening.
| 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 |
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 | ||
| Abbr | Zogwirizana | Kugwiritsa ntchito |
| A511 | ASTM A511/A511M | Kufotokozera kwa Seamless Stainless Steel Mechanical Tubing |
| A512 | ASTM A512 / ASME SA512 | Kufotokozera kwa Cold-Drawn Buttweld Carbon Steel Mechanical Tubing |
| A513 | ASTM A513/A513M | Kufotokozera kwa Magetsi-Resistance-Welded Carbon ndi Alloy Steel Mechanical Tubing |
| A519 | ASTM A519/A519M | Kufotokozera kwa Seamless Carbon ndi Alloy Steel Mechanical Tubing |
| A554 | Chithunzi cha ASTM A554 | Kufotokozera kwa Welded Stainless Steel Mechanical Tubing |
Tili ndi makina opangidwa bwino kwambiri, mainjiniya odziwa bwino ntchito komanso ogwira ntchito, ovomerezeka ndi machitidwe abwino oyang'anira komanso akatswiri odziwa zambiri otsatsa malonda asanagulitse mtengo wa 20cr, 40cr, 20crmo, 30-35CrMo .Tikukhulupirira kuti tidzalumikizana ndi anzathu m'mafakitale osiyanasiyana kuti tipeze tsogolo labwino.
Mtengo wotchulidwaChina Chitsulo Seamless Chitoliro ndi Sch 40 Chitoliro, Kupezeka kwathu kosalekeza kwa zinthu zamtundu wapamwamba kuphatikiza ndi ntchito yathu yabwino kwambiri yogulitsiratu komanso kugulitsa pambuyo pake kumatsimikizira kupikisana kwakukulu pamsika womwe ukuchulukirachulukira padziko lonse lapansi.landirani makasitomala atsopano ndi akale ochokera m'mitundu yonse kuti mutilumikizane ndi mabizinesi am'tsogolo komanso kuchita bwino!
