Tus nqi pheej yig Round 27SiMn Seamless Yeeb Nkab
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.
Nrog peb cov kev tswj hwm zoo, muaj peev xwm ua tau zoo thiab kev tswj xyuas nruj, peb txuas ntxiv muab peb cov neeg siv khoom zoo, tsim nyog tus nqi thiab cov kev pabcuam zoo.Peb aim ntawm ua ib tug ntawm koj feem ntau txhim khu kev qha cov neeg koom tes thiab khwv tau koj txaus siab rau pheej yig tus nqi Round 27SiMn Seamless Yeeb Nkab, Peb sov siab txais tos cov neeg muas zaub, cov koom haum kev lag luam thiab cov phooj ywg los ntawm thoob plaws lub ntiaj teb no los tiv tauj peb thiab nrhiav kev koom tes rau kev sib nrig sib pab.
Nrog peb cov kev tswj hwm zoo, muaj peev xwm ua tau zoo thiab kev tswj xyuas nruj, peb txuas ntxiv muab peb cov neeg siv khoom zoo, tsim nyog tus nqi thiab cov kev pabcuam zoo.Peb tsom los ua ib qho ntawm koj cov neeg koom tes uas ntseeg siab tshaj plaws thiab tau txais koj txaus siab rauTuam Tshoj 27SiMn Alloy Seamless Steel Yeeb Nkab, Tam sim no peb muaj ntau tshaj 200 tus neeg ua haujlwm nrog rau cov thawj tswj kev paub, cov neeg tsim qauv tsim, cov kws tshaj lij engineers thiab cov neeg ua haujlwm txawj.Los ntawm kev ua haujlwm hnyav ntawm txhua tus neeg ua haujlwm rau 20 xyoo dhau los tus kheej lub tuam txhab tau loj hlob thiab muaj zog.Peb ib txwm siv txoj cai "tus neeg siv khoom ua ntej".Peb kuj ib txwm ua tiav tag nrho cov ntawv cog lus rau lub ntsiab lus thiab yog li txaus siab rau lub koob npe nrov thiab kev ntseeg siab ntawm peb cov neeg siv khoom.Koj zoo siab tos txais koj tuaj xyuas peb lub tuam txhab.Peb cia siab tias yuav pib ua lag luam kev sib koom tes raws li kev sib nrig sib pab thiab kev vam meej.Yog xav paub ntxiv koj yuav tsum tsis txhob yig tiv tauj peb ..
| 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 |
| √ | √ | √ | √ | √ |
Nrog peb cov kev tswj hwm zoo, muaj peev xwm ua tau zoo thiab kev tswj xyuas nruj, peb txuas ntxiv muab peb cov neeg siv khoom zoo, tsim nyog tus nqi thiab cov kev pabcuam zoo.Peb tsom los ua ib qho ntawm koj cov neeg koom tes uas ntseeg siab tshaj plaws thiab tau txais koj txaus siab.
Tus nqi pheej yig Round 27SiMn Seamless Yeeb Nkab
Peb zoo siab tos txais cov neeg siv khoom, cov koom haum ua lag luam thiab cov phooj ywg los ntawm thoob plaws lub ntiaj teb los tiv tauj peb thiab nrhiav kev koom tes rau kev sib nrig sib pab.
Tuam Tshoj 27SiMn Alloy Seamless Steel Yeeb Nkab
Los ntawm kev ua haujlwm hnyav ntawm txhua tus neeg ua haujlwm rau 20 xyoo dhau los tus kheej lub tuam txhab tau loj hlob thiab muaj zog.Peb ib txwm siv txoj cai "tus neeg siv khoom ua ntej".Peb kuj ib txwm ua tiav tag nrho cov ntawv cog lus rau lub ntsiab lus thiab yog li txaus siab rau lub koob npe nrov thiab kev ntseeg siab ntawm peb cov neeg siv khoom.Koj zoo siab tos txais koj tuaj xyuas peb lub tuam txhab.Peb cia siab tias yuav pib ua lag luam kev sib koom tes raws li kev sib nrig sib pab thiab kev vam meej.Yog xav paub ntxiv koj yuav tsum tsis txhob yig tiv tauj peb.
