AISI SAE 4130 4140 4145H Karfe Round Bar m sanda
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 tare 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
