Ho tsamaisoa ka potlako AISI 4140 4130 1020 1045 Carbon Steel Round Bar Alloy Steel Bars
Ho khotsofatsa thabo e lebelletsoeng ho feta tekano ea bareki, re na le sehlopha sa rona se matla ho fana ka mofani oa rona o moholo ka ho fetesisa o kenyelletsang papatso, lekeno, ho tla le, tlhahiso, taolo ea boleng, ho paka, ho boloka thepa le thepa bakeng sa ho tsamaisa ka potlako AISI 4140 4130. 1020 1045 Carbon Steel Round Bar Alloy Steel Bars, Re amohela ka tieo bareki ba tsoang lapeng le kantle ho naha ho tla buisana le rona ka khoebo.
Ho khotsofatsa menyaka e lebelletsoeng ho feta tekano ea bareki, re na le sehlopha sa rona se matla ho fana ka bafani ba rona ba kholo ka ho fetesisa ba kenyelletsang papatso, lekeno, ho hlahisa, tlhahiso, taolo ea boleng, ho paka, ho boloka thepa le thepa ea thepa.SAE4140 STEEL BAR TŠEPE MOKHOA OA POTSO, Ho hapa tšepo ea bareki, Mohloli o Molemo ka ho Fetisisa o thehile sehlopha se matla sa thekiso le kamora ho rekisa ho fana ka sehlahisoa le tšebeletso e ntle ka ho fetisisa.Mohloli o Molemo ka ho Fetisisa o latela mohopolo oa "Hola le moreki" le filosofi ea "E sekametseng ho Bareki" ho fihlela tšebelisano 'moho ea ho tšepana le melemo.Mohloli o Molemo ka ho Fetisisa o tla lula o itokiselitse ho sebelisana le uena.Ha re holeng hammoho!
Likaroloana
4130 4135 4140 4145H litšepe tsa tšepe ke tšepe e tlaase ea carbon alloy.Ke tsa alloy ea Chrome-Molly e nang le chromium le molybdenum e le lisebelisoa tse matlafatsang.
4130 round steel bar e na le bokhoni bo botle ba ho sebetsa, deformation e nyane ea ts'ebetso, le khanyetso e ntle ea mokhathala.Ke karolo ea tšepe ea matla a mahareng ho isa ho a phahameng.Ka mor'a phekolo ea mocheso, 4140 e na le matla a matle le thepa e feletseng ea mochine, bokhoni bo botle ba ts'ebetso, le chai e ngata.Mocheso oa tšebeletso ke likhato tse 427 tsa Celsius.
4140 e na le matla a phahameng, bokhoni bo thata, ho tiea, le deformation nakong ea ho tima.E na le matla a phahameng a ho hahaba le matla a ho mamella mocheso o phahameng.E sebelisetsoa ho etsa li-forging tse hlokang matla a phahameng le likarolo tse kholoanyane tse tingoeng le tse halefileng ho feta tšepe ea 4135, joalo ka likere tse kholo bakeng sa traction ea locomotive, booster transmission gears, back axles, connecting rods and spring clips tse imetsoeng haholo.
Tlhaloso
| Lebitso la Sehlahiswa | AISI ASTM 4130 4135 4140 Alloy Steel Bar | |
| Lintho tse bonahalang | 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 | 6mm ho isa ho 600mm | |
| Bokaholimo | E pentiloeng ka botšo, e Bare, e hloekisitsoe, e pentiloe ka Chrome | |
| Litlhaloso | Sebaka se chitja | 8mm ~ 800mm |
| Angle bar | 3mm*20mm*20mm~12mm*800mm*800mm | |
| Square bar | 4mm * 4mm ~ 100mm * 100mm | |
| Flat bar | 2 * 10mm ~ 100 * 500mm | |
| Hexagonal | 4mm ~ 800mm | |
| Tshebetso | Sebōpi sa motlakase se ile sa qhibiliha, sa qhekelloa 'me sa kenngoa, se pota-potile. | |
| Ho thatafala: | HBS 217Max (E fapane le kalafo ea mocheso) | |
| Tlhahlobo ea UT | SEP 1921/84/2 sehlopha sa C/c. | |
| Mamello | Dia -0/+ 0~5mm, Botenya -0/+ 0~5mm, Bophara: -0/+ 0~10mm. | |
| Bolelele | 2m, 4m, 5.8m, 6m, 11.8m, 12m kapa ha ho hlokahala. | |
| Sephutheloana | Ho paka ka Leoatleng. | |
| Equal different standard | |||
| AISI | GB | DIN | JIS |
| 4130 | 30CrMo | 1.7218 | SCM420 |
| 4140 | 42CrMo | 1.7225 (42CrMo4) | SCM440 |
| 4135 | 35Crmo | 1.7220 (34CrMo4) | SCM432 |
| 4145H | - | - | - |
Sebopeho sa Lik'hemik'hale
| Sebopeho sa Lik'hemik'hale (%) | |||||||
| Kereiti | 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 |
Thepa ea Mechini
| Litšobotsi: |
| 1.Low alloy steel e nang le molybdenum le chromium e le lisebelisoa tse matlafatsang; |
| 2.E babatsehang ho tloha boemong ba fusion weldability; |
| 3.The alloy e ka thatafatsoa ke phekolo ea mocheso. |
Mamello
| Boemo ba Phano |
| 1.Hot rolled |
| 2.E hlakotsoe |
| 3.E tloaelehileng |
| 4. Koala le ho halefa |
Maemo a phekolo ea mocheso
1.Annealing: 880℃ Pholiso ea sebōpi
2.Normalization: 880 ~ 870℃ moea o pholisoe
3.Ho thatafatsa: 820 ~ 870℃ Pholiso ea metsi
4.Tempering: 550 ~ 650℃ Pholiso e potlakileng
Thepa ea Mechanical e ka fumanoa ka kalafo e fapaneng ea mocheso.
Sephutheloana
1.Ka mekotla, boima bo bong le bo bong bo ka tlase ho lithane tse 3, bakeng sa kantle ho tse nyane
bophara ba bar e chitja, ngata e 'ngoe le e 'ngoe e nang le likhoele tsa tšepe tse 4 - 8.
Setshelo sa maoto a 2.20 se na le boholo, bolelele bo ka tlase ho 6000mm
Setshelo sa maoto a 3.40 se na le boholo, bolelele bo ka tlase ho 12000mm
4.Ka sekepe se seholo, Tefiso ea thepa e tlase ka thepa e ngata, ebile e kholo
saese e boima e ke ke ea laeloa ka har'a linkho tse tsamaisoang ka thepa e ngata
Netefaletso ea boleng
1.E thata ho latela Litlhoko
2. Mohlala: Mohlala oa fumaneha.
3. Liteko: Teko ea ho fafatsa letsoai / Teko ea Tensile / Eddy hajoale / Teko ea sebopeho sa lik'hemik'hale ho latela kopo ea bareki
4.Certificate: IATF16949, ISO9001, SGS joalo-joalo.
5. EN 10204 3.1 Setifikeiti
Ho khotsofatsa thabo e lebelletsoeng ho feta tekano ea bareki, re na le sehlopha sa rona se matla ho fana ka mofani oa rona o moholo ka ho fetesisa o kenyelletsang papatso, lekeno, ho tla le, tlhahiso, taolo ea boleng, ho paka, ho boloka thepa le thepa bakeng sa ho tsamaisa ka potlako AISI 4140 4130. 1020 1045 Carbon Steel Round Bar Alloy Steel Bars, Re amohela ka tieo bareki ba tsoang lapeng le kantle ho naha ho tla buisana le rona ka khoebo.
Ho tsamaisoa ka potlako Chaena BS4449 Grade 500b Steel Rebars and Steel Rebar HS Code, Ho etsa hore bareki ba itšepe, Mohloli o Molemo ka ho Fetisisa o thehile sehlopha se matla sa thekiso le ka mor'a thekiso ho fana ka sehlahisoa le tšebeletso e ntle ka ho fetisisa.Mohloli o Molemo ka ho Fetisisa o latela mohopolo oa "Hola le moreki" le filosofi ea "E sekametseng ho Bareki" ho fihlela tšebelisano 'moho ea ho tšepana le melemo.Mohloli o Molemo ka ho Fetisisa o tla lula o itokiselitse ho sebelisana le uena.Ha re holeng hammoho!
