Chaw tsim tshuaj paus 27SiMn Kub Rolled Seamless Steel Pipes rau tshuab siv
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 cov neeg ua haujlwm dhau los ntawm kev paub txog kev cob qhia.Kev txawj ntse txawj ntse, kev paub zoo ntawm tus neeg muab kev pabcuam, kom ua tau raws li qhov xav tau ntawm cov neeg yuav khoom rau Chaw Tsim Tshuaj 27SiMn Kub Rolled Seamless Steel Pipes rau Tshuab Siv, Yog tias koj muaj qhov yuav tsum tau ua rau yuav luag txhua yam ntawm peb cov khoom, nco ntsoov koj hu rau peb tam sim no.Peb tos ntsoov yuav hnov los ntawm koj sai sai no.
Peb cov neeg ua haujlwm dhau los ntawm kev paub txog kev cob qhia.Kev txawj ntse txawj ntse, kev paub zoo ntawm tus kws kho mob, kom txaus siab rau kev txhawb nqa ntawm cov neeg yuav khoom rauTuam Tshoj 27SiMn Alloy Seamless Steel Yeeb Nkab, "Ua kom cov poj niam ntxim nyiam" yog peb txoj kev muag khoom."Ua tus neeg siv khoom ntseeg siab thiab nyiam cov khoom lag luam" yog lub hom phiaj ntawm peb lub tuam txhab.Peb tau nruj me ntsis rau txhua feem ntawm peb txoj haujlwm.Peb zoo siab txais tos cov phooj ywg los sib tham txog kev lag luam thiab pib kev koom tes.Peb cia siab tias yuav koom tes nrog cov phooj ywg hauv kev lag luam sib txawv los tsim lub neej yav tom ntej 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 cov neeg ua haujlwm dhau los ntawm kev paub txog kev cob qhia.Kev txawj ntse txawj ntse, kev paub zoo ntawm tus kws kho mob, kom txaus siab rau kev txhawb nqa ntawm cov neeg yuav khoom.
Chaw tsim tshuaj paus 27SiMn Kub Rolled Seamless Steel Pipes rau tshuab siv
Yog tias koj muaj qhov yuav tsum tau ua rau yuav luag txhua yam ntawm peb cov khoom, nco ntsoov koj hu rau peb tam sim no.Peb tos ntsoov yuav hnov los ntawm koj sai sai no.
Tuam Tshoj 27SiMn Alloy Seamless Steel Yeeb Nkab
"Ua tus neeg siv khoom ntseeg siab thiab nyiam cov khoom lag luam" yog lub hom phiaj ntawm peb lub tuam txhab.Peb tau nruj me ntsis rau txhua feem ntawm peb txoj haujlwm.Peb zoo siab txais tos cov phooj ywg los sib tham txog kev lag luam thiab pib kev koom tes.Peb cia siab tias yuav koom tes nrog cov phooj ywg hauv kev lag luam sib txawv los tsim lub neej yav tom ntej zoo.
