Kev tshaj lij 27SiMn Alloy Seamless Steel Yeeb Nkab Alloy Steel Tube Nqe
Lus piav qhia luv luv:
27SiMn steel kav yog dav siv nyob rau hauv tsheb, roj av, tshuaj thiab shipping industries.27SiMn steel yeeb nkab yog normalized thiab tempered, thiab coated nrog phosphate sab hauv thiab sab nraud.Cov yeeb nkab steel no tsuas yog siv rau hauv lub xeev quenched thiab tempered los tsim kub stamping qhov chaw (hydraulic qhov chaw) yuav tsum muaj siab toughness thiab hnav tsis kam, thiab kub stamping qhov chaw yuav tsum muaj siab toughness thiab hnav tsis kam.
27SiMn seamless steel yeeb nkab muaj siab hardenability, qhov tseem ceeb hardenability txoj kab uas hla hauv dej yog 8 ~ 22 hli, zoo machinability, nruab nrab txias deformation plasticity thiab weldability;Tsis tas li ntawd, lub toughness ntawm cov yeeb nkab steel tsis txo qis thaum kho cua sov, tab sis nws muaj zog heev thiab hnav tsis kam, tshwj xeeb tshaj yog nyob rau hauv dej quenching.
Vim muaj kev pab zoo, ntau yam khoom zoo thiab cov kev daws teeb meem, cov nqi txhoj puab heev thiab kev xa khoom zoo, peb txaus siab rau qhov muaj koob meej zoo ntawm peb cov neeg siv khoom.Peb yog ib lub lag luam muaj zog nrog kev lag luam dav rau Kev Lag Luam Kev Lag Luam 27SiMn Alloy Seamless Steel Yeeb Nkab Alloy Steel Tube Nqe, Ntau lub sijhawm, tam sim no peb tau them nyiaj rau txhua yam tshwj xeeb los tiv thaiv txhua yam khoom lossis kev pabcuam contented los ntawm peb cov neeg yuav khoom.
Vim muaj kev pab zoo, ntau yam khoom zoo thiab cov kev daws teeb meem, cov nqi txhoj puab heev thiab kev xa khoom zoo, peb txaus siab rau qhov muaj koob meej zoo ntawm peb cov neeg siv khoom.Peb yog ib lub lag luam muaj zog nrog kev lag luam dav rauTuam Tshoj 27SiMn Alloy Seamless Steel Yeeb Nkab, Nrog rau cov khoom zoo tshaj plaws, kev pab cuam tom qab muag zoo thiab txoj cai lav, peb yeej kev ntseeg siab los ntawm ntau tus neeg txawv teb chaws, ntau cov lus pom zoo tau pom peb lub Hoobkas kev loj hlob.Nrog kev ntseeg siab thiab lub zog tag nrho, txais tos cov neeg siv khoom tiv tauj thiab tuaj xyuas peb rau kev sib raug zoo yav tom ntej.
| Cov ntsiab lus | Yam tsawg kawg nkaus (≥) | Max. (≤) |
| C | 0.24 ib | 0.32 ib |
| Si | 1.10 | 1.4 |
| Mn | 1.10 | 1.4 |
| P |
| 0.035 ib |
| S |
| 0.035 ib |
| Cu |
| 0.3 |
| Cr |
| 0.3 |
| Ni |
| 0.3 |
| Mo |
| 0.15 |
| Tensile zog | 565-855 Ib | σb/MPa |
| Yield zog | 200 | σ 0.2 ≥ / MPa |
| Elongation | 14 | d5 ≥(％) |
| ψ | - | ψ≥(％) |
| Akv | - | Akv≥/J |
| HBS | 051x69 8 | - |
| HRC | 30 |
| Thermal expansion | 68-30 : kuv | e-6/K |
| Thermal conductivity | 93-72 : kuv | W/mK |
| Tshwj xeeb kub | 450-460 : kuv | J/Kg |
| Melting kub | 2384-8458 Ib | ⧸ C |
| Qhov ntom | 2244-1217 Ib | kg/m3 |
| Kev tiv thaiv | 0.50-0.60 Nws | Aw.mm2/m |
| Annealing | Quenching | Tempering | normalizing | Q&T |
| √ | √ | √ | √ | √ |
Raws li kev pabcuam zoo, ntau yam khoom zoo thiab cov kev daws teeb meem, tus nqi txhoj puab heev thiab kev xa khoom zoo, peb txaus siab rau qhov muaj koob meej zoo ntawm peb cov neeg siv khoom.Peb yog ib lub lag luam muaj zog nrog kev lag luam dav.
Kev tshaj lij 27SiMn Alloy Seamless Steel Yeeb Nkab Alloy Steel Tube Nqe
Ntau lub sij hawm, tam sim no peb tau them nyiaj rau txhua qhov tshwj xeeb los ua pov thawj txhua yam khoom lossis kev pabcuam txaus siab los ntawm peb cov neeg yuav khoom.
Tuam Tshoj 27SiMn Alloy Seamless Steel Yeeb Nkab
Peb yeej kev ntseeg siab los ntawm ntau tus khub txawv teb chaws, ntau cov lus pom zoo tau pom peb lub Hoobkas kev loj hlob.Nrog kev ntseeg siab thiab lub zog tag nrho, txais tos cov neeg siv khoom tiv tauj thiab tuaj xyuas peb rau kev sib raug zoo yav tom ntej.
