Nqe nqe rau 27SiMn Seamless Alloy Steel Pipes
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 paub tias peb tsuas muaj kev vam meej yog tias peb tuaj yeem lav peb qhov sib xyaw ua ke sib tw thiab cov txiaj ntsig zoo nyob rau tib lub sijhawm rau Quoted nqe rau 27SiMn Seamless Alloy Steel Pipes, Ua siab ntev nyob rau kev pabcuam koj los ntawm thaj tsam yav tom ntej.Koj zoo siab txais tos mus rau peb lub tuam txhab los tham txog kev sib tham tim ntsej tim muag thiab tsim kev koom tes nrog peb mus ntev!
Peb paub tias peb tsuas yog vam meej yog tias peb tuaj yeem lav peb cov nqi sib koom ua ke thiab kev ua haujlwm zoo tau zoo tib lub sijhawm rau27simn Alloy Seamless Steel Yeeb Nkab, Zoo siab txais tos ib qho ntawm koj cov lus nug thiab kev txhawj xeeb rau peb cov khoom.Peb tos ntsoov yuav tsim kom muaj kev sib raug zoo ua lag luam mus sij hawm ntev nrog koj nyob rau yav tom ntej.Tiv tauj peb hnub no.Peb yog thawj tus neeg koom tes ua lag luam hauv koj rooj plaub!
| 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 paub tias peb tsuas muaj kev vam meej yog tias peb tuaj yeem lav peb cov nqi sib tw ua ke thiab kev ua haujlwm zoo tau zoo tib lub sijhawm.
Nqe nqe rau 27SiMn Seamless Alloy Steel Pipes
Ua siab mos siab muag rau kev pab koj los ntawm qhov chaw nyob ze yav tom ntej.Koj zoo siab txais tos mus rau peb lub tuam txhab los tham txog kev sib tham tim ntsej tim muag thiab tsim kev koom tes nrog peb mus ntev!
27SiMn Alloy Seamless Steel Yeeb Nkab
Txais tos txhua yam ntawm koj cov lus nug thiab kev txhawj xeeb rau peb cov khoom.Peb tos ntsoov yuav tsim kom muaj kev sib raug zoo ua lag luam mus sij hawm ntev nrog koj nyob rau yav tom ntej.
