Tus nqi pheej yig Kub / Cold Rolled Q355b / C / D / E / 27simn Customized Ntau Length Round ASTM Carbon Steel Yeeb Nkab Siv Hauv Txhua Lub Tsev
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 tam sim no muaj ib qho ntawm cov tshuab ntau lawm, kev paub txog thiab tsim nyog engineers thiab cov neeg ua haujlwm, suav nrog kev tswj xyuas zoo thiab pab pawg neeg muag khoom zoo ua ntej / tom qab muag kev txhawb nqa rau tus nqi pheej yig Kub / Cold Rolled Q355b / C / D / E / 27simn Customized Ntau Length Round ASTM Carbon Steel Pipe Siv nyob rau hauv Txhua Hom Tsev, Nrog rau tag nrho cov kev ntseeg ntawm "kev ntseeg, cov neeg siv khoom ua ntej", peb txais tos cov neeg yuav khoom yooj yim hu lossis e-mail rau peb kev koom tes.
Peb tam sim no muaj ib qho ntawm cov khoom siv ntau tshaj plaws, kev paub txog thiab tsim nyog engineers thiab cov neeg ua haujlwm, suav nrog kev tswj xyuas zoo thiab pab pawg neeg muag khoom zoo ua ntej / tom qab muag kev txhawb nqa rauTuam Tshoj Ntau Ntev Carbon Steel Yeeb Nkab thiab Seamless Carbon Steel Pipes, Peb cov khoom tau lees paub dav thiab ntseeg tau los ntawm cov neeg siv khoom thiab tuaj yeem ua tau raws li cov kev xav tau ntawm kev lag luam thiab kev sib raug zoo.Peb zoo siab tos txais cov qhua tuaj noj mov tshiab thiab qub los ntawm txhua qhov chaw ntawm lub neej los tiv tauj peb rau kev lag luam kev sib raug zoo yav tom ntej thiab kev sib raug zoo!
| 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 tam sim no muaj ib qho ntawm cov tshuab ntau lawm, kev paub txog thiab tsim nyog engineers thiab cov neeg ua haujlwm, suav nrog kev tswj xyuas zoo thiab pab pawg neeg muag khoom zoo ua ntej / tom qab muag kev txhawb nqa rau tus nqi pheej yig Kub / Cold Rolled Q355b / C / D / E / 27simn Customized Ntau Length Round ASTM Carbon Steel Pipe Siv nyob rau hauv Txhua Hom Tsev, Nrog rau tag nrho cov kev ntseeg ntawm "kev ntseeg, cov neeg siv khoom ua ntej", peb txais tos cov neeg yuav khoom yooj yim hu lossis e-mail rau peb kev koom tes.
Tus nqi pheej yigTuam Tshoj Ntau Ntev Carbon Steel Yeeb Nkab thiab Seamless Carbon Steel Pipes, Peb cov khoom tau lees paub dav thiab ntseeg tau los ntawm cov neeg siv khoom thiab tuaj yeem ua tau raws li cov kev xav tau ntawm kev lag luam thiab kev sib raug zoo.Peb zoo siab tos txais cov qhua tuaj noj mov tshiab thiab qub los ntawm txhua qhov chaw ntawm lub neej los tiv tauj peb rau kev lag luam kev sib raug zoo yav tom ntej thiab kev sib raug zoo!
