SAE 4140 4130 Carbon Steel Round Bars 4140 Zitsulo zachitsulo
timatha kupereka zinthu zabwino, kuchuluka kwaukali komanso chithandizo chabwino kwambiri cha ogula.Komwe tikupita ndi "Mwabwera kuno movutikira ndipo tikukupatsani kumwetulira kuti mutenge" chifukwa cha SAE 4140 4130 Carbon Steel Round Bars 4140 Steel bar, Panopa, tikuyang'ana kutsogolo kuti tigwirizane kwambiri ndi ziyembekezo zakunja zomwe zimatsimikiziridwa ndi mapindu onse.Chonde khalani omasuka kulumikizana nafe kuti mudziwe zambiri.
timatha kupereka zinthu zabwino, kuchuluka kwaukali komanso chithandizo chabwino kwambiri cha ogula.Komwe tikupita ndi "Mumabwera kuno movutikira ndipo tikukupatsani kumwetulira kuti mutenge" chifukwa4140 zitsulo zozungulira bar, Ulamuliro wokhwima wa khalidwe umagwiritsidwa ntchito mu chiyanjano chilichonse cha ndondomeko yonse yopangira.Kutengera mayankho apamwamba kwambiri komanso ntchito yabwino yogulitsira / kugulitsa pambuyo pake ndi lingaliro lathu, makasitomala ena adagwirizana nafe kwa zaka zopitilira 5.
Mawonekedwe
4130 4135 4140 4145H mipiringidzo yachitsulo ndi chitsulo chochepa cha carbon alloy.Ndi a aloyi a Chrome-Molly omwe ali ndi chromium ndi molybdenum ngati othandizira.
4130 zitsulo zozungulira zozungulira zimakhala ndi luso logwira ntchito bwino, kusinthika kochepa, komanso kukana kutopa kwambiri.Ndi m'gulu la sing'anga ndi mkulu aumitsa luso zitsulo.Pambuyo pa chithandizo cha kutentha, 4140 ili ndi mphamvu zabwino komanso zonse zamakina, luso labwino, komanso zokolola zambiri.Kutentha kwa utumiki ndi 427 digiri Celsius.
4140 ili ndi mphamvu zambiri, kulimba mtima, kulimba, komanso kusinthika pakuzimitsa.Lili ndi mphamvu zokwawa kwambiri komanso mphamvu zopirira pa kutentha kwakukulu.Amagwiritsidwa ntchito popanga ma forging omwe amafunikira mphamvu zapamwamba komanso zigawo zazikulu zozimitsidwa komanso zotentha kuposa zitsulo za 4135, monga magiya akuluakulu oyendetsa magalimoto, magiya opititsa patsogolo, ma axles akumbuyo, ndodo zolumikizira ndi ma tapi a masika omwe amadzaza kwambiri.
Kufotokozera
| Dzina lazogulitsa | AISI ASTM 4130 4135 4140 Aloyi Zitsulo Bar | |
| Zakuthupi | Chithunzi cha ASTM | 4130,4135 4140,4145H |
| DIN | 1.7218 1.7225 1.7220 | |
| GB | 30CrMo 35CrMO 42CrMo | |
| Standard | GB/T799, ASTM A29, A108, A321, A575, BS970, DIN1652, JIS G4051 | |
| OD | 6 mpaka 600 mm | |
| Pamwamba | Zopenta zakuda, Zopanda, Zopukutidwa, Zokutidwa ndi Chrome | |
| Zofotokozera | Malo ozungulira | 8mm-800mm |
| Angle bar | 3mm*20mm*20mm~12mm*800mm*800mm | |
| Square bar | 4mm * 4mm ~ 100mm * 100mm | |
| Malo ogona | 2 * 10mm ~ 100 * 500mm | |
| Wamakona atatu | 4 mpaka 800 mm | |
| Njira | Ng'anjo yamagetsi yosungunula, yopangidwa ndi chitsulo, yozungulira, yozungulira. | |
| Kulimba: | HBS 217Max (Yosiyana ndi chithandizo cha kutentha) | |
| Mayeso a UT | SEP 1921/84/2 C/c kalasi. | |
| Kulekerera | Dia -0/+ 0~5mm, Makulidwe -0/+ 0~5mm, M'lifupi: -0/+ 0~10mm. | |
| Utali | 2m, 4m, 5.8m, 6m, 11.8m, 12m kapena pakufunika. | |
| Phukusi | Kupaka Panyanja. | |
| Mulingo wofanana wosiyana | |||
| AISI | GB | DIN | JIS |
| 4130 | 30CrMo | 1.7218 | Chithunzi cha SCM420 |
| 4140 | 42CrMo | 1.7225 (42CrMo4) | Chithunzi cha SCM440 |
| 4135 | 35 Crmo | 1.7220 (34CrMo4) | Chithunzi cha SCM432 |
| 4145H | - | - | - |
Chemical Composition
| Kupanga Kwamankhwala (%) | |||||||
| Gulu | C | Si | Mn | P | S | Cr | Mo |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.40-0.60 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.15-0.35 | 0.75-1.0 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 |
| 4135 | 0.33-0.38 | 0.15-0.35 | 0.75-0.9 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 |
| 4145 | 0.43-0.48 | 0.15-0.35 | 0.75-1.0 | ≤0.035 | ≤0.040 | 0.80-1.10 | 0.15-0.25 |
Mechanical Properties
| Makhalidwe: |
| 1.Chitsulo chochepa cha alloy chokhala ndi molybdenum ndi chromium monga zolimbikitsa; |
| 2.Zabwino kwambiri pamalingaliro a fusion weldability; |
| 3.The alloy akhoza kuumitsa ndi kutentha mankhwala. |
Kulekerera
| Mkhalidwe Wotumizira |
| 1.Hot adagulung'undisa |
| 2.Annealed |
| 3.Zokhazikika |
| 4. Chotsani ndi Kukwiya |
Zinthu kutentha mankhwala
1.Annealing: 880 ℃ kuzirala kwa ng'anjo
2.Normalization: 880 ~ 870 ℃ mpweya kuzirala
3.Kuumitsa: 820 ~ 870 ℃ Kuzizira kwamadzi
4.Kutentha: 550 ~ 650 ℃ Kuzizira kofulumira
Ma Mechanical Properties amatha kupezeka ndi chithandizo cha kutentha kosiyanasiyana.
Phukusi
1.Ndi mitolo, mtolo uliwonse wolemera pansi pa matani atatu, kwa ang'onoang'ono akunja
m'mimba mwake, mtolo uliwonse wokhala ndi zitsulo 4 - 8.
2.20 mapazi chidebe muli gawo, kutalika pansi 6000mm
3.40 mapazi chidebe lili mbali, kutalika pansi 12000mm
4.Ndi chotengera chochuluka, Freight charge ndi yotsika ndi katundu wambiri, komanso wamkulu
zolemera saizi sangakhoze yodzaza mu muli akhoza kutumiza ndi chochuluka katundu
Chitsimikizo chadongosolo
1.Kukhwima molingana ndi Zofunikira
2. Zitsanzo: Zitsanzo zilipo.
3. Mayesero: Mayeso opopera amchere / Mayeso a Tensile / Eddy pano / Mayeso opangidwa ndi Chemical malinga ndi pempho la makasitomala
4.Certificate: IATF16949, ISO9001, SGS etc.
5. EN 10204 3.1 Chitsimikizo
SAE 4140 alloy structural steel ndi chitsulo chodziwika bwino chokhala ndi mphamvu zamakina komanso kukana kuvala, komanso kung'anima bwino pambuyo pogaya.
SAE4140 alloy structural steel ili ndi mphamvu zambiri, kulimba kwambiri, ntchito yabwino yochizira kutentha, komanso kukana kuvala, kupangitsa kuti ikhale chitsulo chabwino kwambiri.Chitsulo ichi chimakhala ndi mphamvu zabwino kwambiri komanso zolimba pa kutentha kwakukulu, pokhalabe ndi mphamvu yabwino komanso kukana kwa dzimbiri.
SAE4140 aloyi structural zitsulo chimagwiritsidwa ntchito m'madera monga kupanga makina, kupanga magalimoto, shipbuilding, zitsulo, ndi makampani petrochemical.Mwachitsanzo, ikhoza kugwiritsidwa ntchito popanga zida zamakina amphamvu kwambiri, monga ma shafts, magiya, mayendedwe, ndi zina zambiri. Kuphatikiza apo, itha kugwiritsidwanso ntchito popanga zida za petrochemical monga zida zobowola mafuta ndi nsanja zoboola.Kuphatikiza apo, SAE4140 alloy structural zitsulo zitha kugwiritsidwanso ntchito kupanga zida zamagalimoto zamphamvu kwambiri, monga ma axles, makina otumizira, ndi zina zambiri.
