SAE4130 Karfe Round Bar AISI 4130 Alloy Karfe Bar
Mun bi tsarin gudanarwa na "Quality ne na kwarai, Taimakon shine mafi girma, Sunan farko", kuma za mu ƙirƙira da raba nasara tare da duk abokan ciniki don SAE4130 Karfe Zagaye Bar AISI 4130 Alloy Karfe Bar, Muna kuma ci gaba da farauta don kafa dangantaka tare da sababbin masu ba da kayayyaki don samar da ci gaba da ƙwararrun madadin masu siyayyar mu masu kima.
Muna bin tsarin gudanarwa na "Quality is kwarai, Taimako shine mafi girma, Sunan shine farkon", kuma da gaske za mu ƙirƙira da raba nasara tare da duk abokan ciniki don4130 Karfe Bar, Muna fatan za mu iya kafa haɗin gwiwa na dogon lokaci tare da duk abokan ciniki.Kuma fatan za mu iya inganta gasa da kuma cimma nasarar nasara tare da abokan ciniki.Muna maraba da abokan ciniki daga ko'ina cikin duniya don tuntuɓar mu don duk abin da kuke buƙata!
Siffofin
4130 4135 4140 4145H karfe sanduna ne low carbon gami karfe.Suna cikin Chrome-Molly alloy wanda ya ƙunshi chromium da molybdenum a matsayin wakilai masu ƙarfafawa.
4130 zagaye karfe mashaya yana da kyau aiki ikon, kadan nakasawa aiki, da kyau kwarai gajiya juriya.Yana cikin nau'in matsakaici zuwa babban ƙarfin ƙarfin ƙarfe.Bayan maganin zafi, 4140 yana da ƙarfi mai kyau da cikakkun kayan aikin injiniya, kyakkyawan tsari mai kyau, da yawan amfanin ƙasa.Yanayin sabis ɗin shine 427 digiri Celsius.
4140 yana da babban ƙarfi, ƙarfin ƙarfi, ƙarfi, da nakasawa yayin kashewa.Yana da babban ƙarfi mai rarrafe da ƙarfin juriya a babban yanayin zafi.An yi amfani da shi don masana'anta na ƙirƙira waɗanda ke buƙatar ƙarfi mafi girma da ɓarna mafi girma da sassa masu zafi fiye da karfe 4135, kamar manyan ginshiƙan don jigilar locomotive, kayan watsawa mai haɓakawa, axles na baya, sanduna masu haɗawa da shirye-shiryen bazara waɗanda ke da lodi sosai.
Ƙayyadaddun bayanai
| Sunan samfur | AISI ASTM 4130 4135 4140 Alloy Karfe Bar | |
| Kayan abu | ASTM | 4130,4135 4140,4145H |
| DIN | 1.7218 1.7225 1.7220 | |
| GB | 30CrMo 35CrMO 42CrMo | |
| Daidaitawa | GB/T799, ASTM A29, A108, A321, A575, BS970, DIN1652, JIS G4051 | |
| OD | 6mm zuwa 600mm | |
| Surface | Baƙi fentin, Bare, goge, Chrome Plated | |
| Ƙayyadaddun bayanai | Zagaye mashaya | 8mm ~ 800mm |
| Angle mashaya | 3mm * 20mm * 20mm ~ 12mm * 800mm * 800mm | |
| Dandalin mashaya | 4mm * 4mm ~ 100mm * 100mm | |
| Lebur mashaya | 2*10mm ~ 100*500mm | |
| Hexagonal | 4mm ~ 800mm | |
| Tsari | Wutar lantarki ta narke , ƙirƙira kuma an rufe, mashaya zagaye ta juya. | |
| Tauri: | HBS 217Max (Bamban da maganin zafi) | |
| Gwajin UT | SEP 1921/84/2 C/c class. | |
| Hakuri | Dia -0/+ 0 ~ 5mm, Kauri -0/+ 0~5mm, Nisa: -0/+ 0 ~ 10mm. | |
| Tsawon | 2m,4m,5.8m,6m,11.8m,12m ko yadda ake bukata. | |
| Kunshin | Seaworthy Packing. | |
| Daidai ma'auni daban-daban | |||
| AISI | GB | DIN | JIS |
| 4130 | 30CrMo | 1.7218 | Saukewa: SCM420 |
| 4140 | 42CrMo | 1.7225 (42CrMo4) | Saukewa: SCM440 |
| 4135 | 35Crmo | 1.7220 (34CrMo4) | Saukewa: SCM432 |
| 4145H | - | - | - |
Haɗin Sinadari
| Haɗin Sinadari (%) | |||||||
| Daraja | 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 |
Kayayyakin Injini
| Halaye: |
| 1.Low alloy karfe dauke da molybdenum da chromium a matsayin ƙarfafa jamiái; |
| 2.Excellent daga Fusion weldability ra'ayi; |
| 3.The gami za a iya taurare da zafi magani. |
Hakuri
| Yanayin Bayarwa |
| 1.Zafi birgima |
| 2.Annealed |
| 3.An daidaita |
| 4. Ragewa da Haushi |
Yanayin maganin zafi
1.Annealing: 880 ℃ Furnace sanyaya
2.Normalization: 880 ~ 870 ℃ Iska sanyaya
3.Hardening: 820 ~ 870 ℃ Ruwa sanyaya
4.Tempering: 550 ~ 650 ℃ Saurin sanyaya
Ana iya samun kayan aikin injina ta hanyar maganin zafi daban-daban.
Kunshin
1.By bundles, kowane dam nauyi a karkashin 3 ton, ga kananan m
sanduna zagaye diamita, kowane dam da 4 - 8 karfe tube.
Ganga mai ƙafa 2.20 ya ƙunshi girma, tsawon ƙasa da 6000mm
Gangar ƙafar ƙafa 3.40 ta ƙunshi girma, tsayin da ke ƙarƙashin 12000mm
4.By jirgin ruwa mai girma, cajin kaya yana da ƙasa da kaya mai yawa, kuma babba
Ba za a iya loda masu girma dabam a cikin kwantena ba za a iya jigilar kaya ta babban kaya
Tabbatar da inganci
1.Strict bisa ga Bukatun
2. Samfura: Samfura yana samuwa.
3. Gwaje-gwaje: Gwajin gwajin gishiri / Gwajin Tensile / Eddy halin yanzu / Gwajin abun da ke ciki bisa ga buƙatar abokan ciniki
4.Certificate: IATF16949, ISO9001, SGS da dai sauransu.
5. EN 10204 3.1 Takaddun shaida
SAE4130 zagaye karfe ne mai gami farashin karfe.Matsakaicin ASTMA29/A29M-04.Alamar gida mai dacewa: 30CrMo Madaidaicin alamar Jafananci: SCM430 (SCM2) Alamar Jamusanci: 34CrMo4 (1.7220)
4130 tsari karfe yana da babban ƙarfi da taurin, high hardenability, da kuma m taurin diamita na 15-70mm a mai;Ƙarfin thermal na ƙarfe kuma yana da kyau, tare da isasshen ƙarfin zafin jiki a ƙasa da 500 ℃, amma ƙarfinsa yana raguwa sosai a 550 ℃;Lokacin da gami kashi ne a ƙananan iyaka, waldi ne quite mai kyau, amma a lokacin da shi ne kusa da babba iyaka, da weldability ne matsakaici, da preheating zuwa sama 175 ℃ ake bukata kafin waldi;Karfe yana da machinability mai kyau da matsakaicin filastik lokacin sanyi;A lokacin zafi jiyya, akwai irin wannan zafin fushi a cikin kewayon 300-350 ℃;Akwai hali na samar da fararen fata.
SAE4130 ne yafi amfani a cikin matsakaici-sized inji masana'antu masana'antu masana'antu quenched da tempered sassa tare da manyan giciye-sesions cewa aiki a karkashin high danniya yanayi, kamar shafts, spindles, da kuma high load iko ƙafafun, kusoshi, biyu kai kusoshi, gears, da dai sauransu;An yi amfani da shi a cikin masana'antar sinadarai don kera sassan welded, welded Tsarin da suka ƙunshi faranti da bututu, da matsi mai ƙarfi tare da zafin jiki wanda bai wuce 250 ℃ ba yana aiki a cikin matsakaici mai ɗauke da nitrogen da hydrogen;A cikin masana'antun masana'antu na turbines da tukunyar jirgi, ana amfani da shi don kera fasteners don aikin da ke ƙasa 450 ℃, flanges da flange maida hankali ne akan babban matsin da ke ƙasa 500 ℃.
