Tuam Tshoj Cov Chaw Muag Khoom 27SiMn Kub Rolled Seamless Steel Tube / 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.
Vim muaj kev txhawb nqa zoo heev, ntau yam khoom lag luam zoo, tus nqi txhoj puab heev thiab kev xa khoom zoo, peb nyiam lub npe zoo ntawm peb cov neeg siv khoom.Peb yog lub tuam txhab muaj zog nrog kev lag luam dav rau Tuam Tshoj Cov Khoom Siv 27SiMn Kub Rolled Seamless Steel Tube / Yeeb Nkab, Peb zoo siab txais tos cov neeg tshiab thiab cov neeg laus los ntawm txhua qhov chaw ntawm lub neej hu rau peb rau kev lag luam kev lag luam yav tom ntej thiab ua tiav kev sib tw!
Vim muaj kev txhawb nqa zoo heev, ntau yam khoom lag luam zoo, tus nqi txhoj puab heev thiab kev xa khoom zoo, peb nyiam lub npe zoo ntawm peb cov neeg siv khoom.Peb yog ib lub tuam txhab muaj zog nrog kev lag luam dav rauTuam Tshoj 27SiMn Alloy Seamless Steel Yeeb Nkab, Lub tuam txhab muab qhov tseem ceeb rau cov khoom zoo thiab kev pabcuam zoo, raws li kev lag luam lub tswv yim "zoo nrog tib neeg, tiag tiag rau tag nrho lub ntiaj teb, koj txaus siab yog peb txoj kev nrhiav".peb tsim cov khoom, Raws li cov neeg siv khoom tus qauv thiab cov kev xav tau, kom tau raws li qhov xav tau ntawm kev ua lag luam thiab muab cov neeg siv khoom sib txawv nrog kev pabcuam tus kheej.Peb lub tuam txhab zoo siab txais tos cov phooj ywg hauv tsev thiab txawv teb chaws tuaj xyuas, sib tham txog kev koom tes thiab nrhiav kev txhim kho!
| 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 |
| √ | √ | √ | √ | √ |
Vim muaj kev txhawb nqa zoo heev, ntau yam khoom zoo, cov nqi hnyav thiab kev xa khoom zoo, peb nyiam lub npe zoo ntawm peb cov neeg siv khoom.Peb yog ib lub tuam txhab muaj zog nrog kev lag luam dav.
Tuam Tshoj Cov Chaw Muag Khoom 27SiMn Kub Rolled Seamless Steel Tube / Yeeb Nkab
Peb zoo siab tos txais cov neeg tshiab thiab cov laus los ntawm txhua qhov chaw ntawm lub neej los hu rau peb rau cov koom haum lag luam kev lag luam yav tom ntej thiab ua tiav kev sib koom ua ke!
Tuam Tshoj 27SiMn Alloy Seamless Steel Yeeb Nkab
Lub tuam txhab muab qhov tseem ceeb rau cov khoom zoo thiab kev pabcuam zoo, raws li kev lag luam lub tswv yim "zoo nrog tib neeg, tiag tiag rau tag nrho lub ntiaj teb, koj txaus siab yog peb txoj kev nrhiav".peb tsim cov khoom, Raws li cov neeg siv khoom tus qauv thiab cov kev xav tau, kom tau raws li qhov xav tau ntawm kev ua lag luam thiab muab cov neeg siv khoom sib txawv nrog kev pabcuam tus kheej.Peb lub tuam txhab zoo siab txais tos cov phooj ywg hauv tsev thiab txawv teb chaws tuaj xyuas, sib tham txog kev koom tes thiab nrhiav kev txhim kho!
