Quenched thiab Tempered Mechanical 27SiMn AlloySteel Yeeb Nkab rau Kev Kub Siab Hydraulic Jacks thiab Lifting Jacks
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.
Peb ntseeg hais tias kev koom tes nrog lub sijhawm ntev tuaj yeem ua rau muaj txiaj ntsig zoo, tsim nyog ntxiv kev pabcuam, kev paub nplua nuj thiab kev sib cuag ntawm tus kheej rau Quenched thiab Tempered Mechanical 27SiMn AlloySteel Yeeb Nkab rau Kev Kub Siab Hydraulic Jacks thiab Lifting Jacks, Tam sim no, peb tab tom nrhiav ua ntej kom loj dua. kev koom tes nrog txawv teb chaws buyers txiav txim los ntawm kev sib nrig sib pab.Thov koj xav tiv tauj peb kom paub meej ntxiv.
Peb ntseeg hais tias kev koom tes nrog lub sijhawm ntev tuaj yeem ua rau muaj txiaj ntsig zoo, tsim nyog ntxiv kev pabcuam, kev paub nplua nuj thiab kev sib cuag rau tus kheej.Tuam Tshoj 27SiMn Alloy Machining Pipe thiab Seamless Steel Tube, Kev txaus siab thiab credit zoo rau txhua tus neeg siv khoom yog peb qhov tseem ceeb.Peb tsom mus rau txhua yam ntawm kev txiav txim ua tiav rau cov neeg siv khoom kom txog thaum lawv tau txais cov khoom lag luam zoo thiab cov khoom zoo nrog cov kev pabcuam zoo thiab cov nqi pheej yig.Nyob ntawm qhov no, peb cov khoom muag tau muag zoo heev hauv cov teb chaws hauv Africa, Mid-East thiab Southeast Asia.
| 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 |
| √ | √ | √ | √ | √ |
Peb ntseeg hais tias kev koom tes nrog lub sijhawm ntev tuaj yeem ua tau zoo, tsim nyog ntxiv kev pabcuam, kev paub nplua nuj thiab tus kheej kev sib cuag rau Quots rau Quenched thiab Tempered Mechanical Steel Yeeb Nkab rau High Pressure Hydraulic Jacks thiab Lifting Jacks, Tam sim no, peb tab tom nrhiav ua ntej rau txawm tias loj kev koom tes nrog txawv teb chaws buyers txiav txim los ntawm kev sib nrig sib pab.Thov koj xav tiv tauj peb kom paub meej ntxiv.
Quots rauTuam Tshoj 27SiMn Alloy Machining Pipe thiab Seamless Steel Tube, Kev txaus siab thiab credit zoo rau txhua tus neeg siv khoom yog peb qhov tseem ceeb.Peb tsom mus rau txhua yam ntawm kev txiav txim ua tiav rau cov neeg siv khoom kom txog thaum lawv tau txais cov khoom lag luam zoo thiab cov khoom zoo nrog cov kev pabcuam zoo thiab cov nqi pheej yig.Nyob ntawm qhov no, peb cov khoom muag tau muag zoo heev hauv cov teb chaws hauv Africa, Mid-East thiab Southeast Asia.
