em magan vadivelu comedy Hydraulic Prop Tube Seamless Steel Pipe
Tsanangudzo Pfupi
27SiMn simbi mapaipi anoshandiswa zvakanyanya mumotokari, peturu, makemikari uye maindasitiri ekutakura.27SiMn simbi pombi inogadziridzwa uye inodziya, uye yakaputirwa nephosphate mukati nekunze.Iyi pombi yesimbi inonyanya kushandiswa munzvimbo dzakadzimwa uye dzakapfava kugadzira zvikamu zvinopisa zvekutsikisa (hydraulic parts) zvinoda kuomarara kwepamusoro uye kupfeka kuramba, uye zvikamu zvinopisa zvekutsikisa zvinoda kuomarara kwakanyanya uye kupfeka kuramba.
27SiMn isina musono simbi pombi ine yakakwirira kuoma, yakakosha kuomarara dhayamita mumvura i8 ~ 22mm, yakanaka machinability, yepakati inotonhora deformation plasticity uye weldability;Mukuwedzera, kuoma kwepombi yesimbi hakuna kunyanya kuderedzwa panguva yekurapa kwekupisa, asi ine simba rakawanda uye kupikisa kupfeka, kunyanya mukudzima kwemvura.
Isu tinovavarira kutsvaga kukanganiswa kwemhando yepamusoro muchizvarwa uye nekupa masevhisi anonyanya kushanda kune vatengi vepamba nevekunze nemoyo wese kune 27SiMn Hot Rolled Hydraulic Prop Tube Seamless Simbi Pipe, zvigadzirwa zvedu zvine mukurumbira wepamusoro kubva pasirese sekukosha kwayo kwemakwikwi uye yedu yakawanda. mukana we mushure mekutengesa sevhisi kune vatengi.
Isu tinovavarira kutsvaga kukanganiswa kwemhando yepamusoro muchizvarwa uye nekupa masevhisi anonyanya kushanda kune epamba uye kunze kwenyika vatengi nemoyo weseChina 27SiMn Alloy Seamless Steel Pipe, Tave tichirambira mune zvebhizinesi essence "Hunhu Hwekutanga, Kukudza Zvibvumirano uye Kumira Nekuremekedzwa, kupa vatengi zvinhu zvinogutsa uye sevhisi.” Shamwari dzekumba nekune dzimwe nyika dzinogamuchirwa neushamwari kuti dzitange hukama husingagumi hwebhizimisi nesu.
Elements | Min. (≥) | Max. (≤) |
C | 0.24 | 0.32 |
Si | 1.10 | 1.4 |
Mn | 1.10 | 1.4 |
P |
| 0.035 |
S |
| 0.035 |
Cu |
| 0.3 |
Cr |
| 0.3 |
Ni |
| 0.3 |
Mo |
| 0.15 |
Kusimba simba | 565~855 | σb/MPa |
Goho Simba | 200 | σ 0.2 ≥/MPa |
Elongation | 14 | δ5≥(%) |
ψ | - | ψ≥(%) |
Akv | - | Akv≥/J |
HBS | 051~698 | - |
HRC | 30 |
Kuwedzera kupisa | 68-30 | e-6/K |
Thermal conductivity | 93-72 | W/mK |
Kupisa chaiko | 450-460 | J/kg.K |
Kunyunguduka tembiricha | 2384-8458 | 째C |
Density | 2244-1217 | kg/m3 |
Resistivity | 0.50-0.60 | Ohm.mm2/m |
Annealing | Quenching | Tempering | Normalizing | Q & T |
√ | √ | √ | √ | √ |
Isu tinovavarira kutsvaga kukanganiswa kwemhando yepamusoro muchizvarwa uye nekupa masevhisi anonyanya kushanda kune vatengi vekumba nevekunze nemoyo wese.
em magan vadivelu comedy Hydraulic Prop Tube Seamless Steel Pipe
zvigadzirwa zvedu zvine mukurumbira wepamusoro kubva kupasi sekukosha kwayo kwemakwikwi uye mukana wedu wakanyanya webasa rekutengesa kune vatengi.
China 27SiMn Alloy Seamless Steel Pipe
Isu tanga tichirambira mune zvebhizinesi essence "Hunhu Kutanga, Kukudza Zvibvumirano uye Kumira Nekuremekedzwa, kupa vatengi zvinhu zvinogutsa uye sevhisi.” Shamwari dzekumba nekune dzimwe nyika dzinogamuchirwa neushamwari kuti dzitange hukama husingagumi hwebhizimisi nesu.