Tus nqi tsim nyog rau Teem sijhawm 40 Precision Seamless Carbon Steel Pipe Nqe Sau
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.
Lub tuam txhab upholds lub tswv yim ntawm "Be No.1 nyob rau hauv zoo, yuav rooted nyob rau hauv credit thiab trustworthiness rau txoj kev loj hlob", yuav ua hauj lwm rau cov qub thiab tshiab cov neeg muas zaub los ntawm lub tsev thiab txawv teb chaws tag nrho-rhuab rau tus nqi tsim nyog rau Teem 40 Precision Seamless Carbon Steel Pipe Daim Ntawv Teev Npe, Zoo siab txais tos cov neeg siv khoom thoob ntiaj teb hu rau peb rau lub tuam txhab thiab kev koom tes ntev.Peb yuav yog koj tus khub thiab tus neeg muag khoom ntseeg siab.
Lub tuam txhab txhawb nqa lub tswv yim ntawm "Be No.1 hauv kev ua tau zoo, tau txais txiaj ntsig ntawm credit thiab kev ntseeg siab rau kev loj hlob", yuav txuas ntxiv ua haujlwm rau cov neeg siv khoom qub thiab tshiab los ntawm tsev thiab txawv teb chaws tag nrho-rhaub rauTuam Tshoj Precision Steel Yeeb Nkab thiab Precision Steel Tube, Ua siab ncaj rau txhua tus neeg siv khoom yog peb thov!Kev pabcuam thawj zaug, zoo tshaj plaws, tus nqi zoo tshaj plaws thiab hnub xa khoom sai yog peb qhov zoo dua!Muab txhua tus neeg siv khoom pabcuam zoo yog peb txoj cai!Qhov no ua rau peb lub tuam txhab tau txais kev pom zoo ntawm cov neeg siv khoom thiab kev txhawb nqa!Zoo siab txais tos cov neeg siv khoom thoob plaws ntiaj teb xa peb cov lus nug thiab tos ntsoov rau koj txoj kev koom tes zoo !Ua kom koj qhov kev nug kom paub meej ntxiv lossis thov rau cov neeg muag khoom hauv cheeb tsam xaiv.
| 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 |
| √ | √ | √ | √ | √ |
Lub tuam txhab upholds lub tswv yim ntawm "Be No.1 nyob rau hauv zoo, yuav rooted nyob rau hauv credit thiab trustworthiness rau txoj kev loj hlob", yuav ua hauj lwm rau cov qub thiab tshiab cov neeg muas zaub los ntawm lub tsev thiab txawv teb chaws tag nrho-rhuab rau tus nqi tsim nyog rau Teem 40 Precision Seamless Carbon Steel Pipe Daim Ntawv Teev Npe, Zoo siab txais tos cov neeg siv khoom thoob ntiaj teb hu rau peb rau lub tuam txhab thiab kev koom tes ntev.Peb yuav yog koj tus khub thiab tus neeg muag khoom ntseeg siab.
Tus nqi tsim nyog rauTuam Tshoj Precision Steel Yeeb Nkab thiab Precision Steel Tube, Ua siab ncaj rau txhua tus neeg siv khoom yog peb thov!Kev pabcuam thawj zaug, zoo tshaj plaws, tus nqi zoo tshaj plaws thiab hnub xa khoom sai yog peb qhov zoo dua!Muab txhua tus neeg siv khoom pabcuam zoo yog peb txoj cai!Qhov no ua rau peb lub tuam txhab tau txais kev pom zoo ntawm cov neeg siv khoom thiab kev txhawb nqa!Zoo siab txais tos cov neeg siv khoom thoob plaws ntiaj teb xa peb cov lus nug thiab tos ntsoov rau koj txoj kev koom tes zoo !Ua kom koj qhov kev nug kom paub meej ntxiv lossis thov rau cov neeg muag khoom hauv cheeb tsam xaiv.
