Factory Direct Muag 27SiMn Alloy Seamless Steel Pipes Tubes
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.
Siv tag nrho cov txheej txheem kev tswj xyuas zoo, zoo tshaj plaws thiab kev ntseeg zoo heev, peb tau txais lub npe zoo thiab nyob hauv daim teb no rau Kev Muag Khoom Ncaj Ncees 27SiMn Alloy Seamless Steel Pipes Tubes, Peb yuav ua peb qhov zoo tshaj plaws kom txaus siab rau koj cov khoom tsim nyog thiab muaj kev ncaj ncees mus yos hav zoov ua ntej kom tau txais kev sib koom ua lag luam muaj txiaj ntsig zoo nrog koj!
Siv tag nrho cov txheej txheem kev tswj hwm kev tshawb fawb zoo, zoo tshaj plaws thiab kev ntseeg zoo, peb tau txais lub npe zoo thiab nyob hauv daim teb no rauTuam Tshoj 27SiMn Alloy Seamless Steel Yeeb Nkab, peb tau ua siab dawb cia siab tias yuav tsim kom muaj ib qho kev sib raug zoo ntawm kev lag luam ntev nrog koj lub tuam txhab hwm xav tias lub sijhawm no, raws li kev sib luag, kev sib raug zoo thiab yeej kev lag luam los ntawm tam sim no mus rau yav tom ntej.
| 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 |
| √ | √ | √ | √ | √ |
Siv tag nrho cov txheej txheem kev tswj xyuas zoo, kev ua tau zoo thiab kev ntseeg zoo, peb tau txais lub npe zoo thiab nyob hauv daim teb no.
Factory Direct Muag 27SiMn Alloy Seamless Steel Pipes Tubes
Peb yuav ua peb qhov zoo tshaj plaws los ua kom txaus siab rau koj qhov tsim nyog thiab ua siab dawb mus yos hav zoov ua ntej kom tau txais kev sib koom ua lag luam zoo nrog koj!
Tuam Tshoj 27SiMn Alloy Seamless Steel Yeeb Nkab
Peb tau ua siab dawb cia siab tias yuav tsim kom muaj kev sib raug zoo ntawm kev lag luam mus sij hawm ntev nrog koj lub tuam txhab hwm xav tias lub sijhawm no, raws li kev sib luag, kev sib raug zoo thiab yeej kev lag luam los ntawm tam sim no mus rau yav tom ntej.
