Zoo Zoo Txias Drawn Honing Skiving Seamless Steel Tube Hydraulic Lub tog raj kheej Tube los ntawm qib SAE1020 / SAE1045 / SAE4130 / St52
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 tsis tsuas yog yuav sim peb qhov zoo tshaj plaws los muab cov kev daws teeb meem zoo tshaj plaws rau txhua tus neeg yuav khoom, tab sis kuj npaj tau txais cov lus pom zoo los ntawm peb lub zeem muag rau Zoo Zoo Txias Drawn Honing Skiving Seamless Steel Tube Hydraulic Lub tog raj kheej Tube los ntawm Qib SAE1020 / SAE1045 / SAE4130 / St52 , Zoo siab txais tos cov tuam txhab txaus siab los koom tes nrog peb, peb tos ntsoov yuav muaj lub sijhawm los ua haujlwm nrog cov tuam txhab thoob plaws ib puag ncig rau kev sib koom ua ke thiab cov txiaj ntsig zoo.
Peb tsis tsuas yog yuav sim peb qhov zoo tshaj plaws los muab cov kev daws teeb meem zoo tshaj plaws rau txhua tus neeg yuav khoom, tab sis kuj npaj tau txais cov lus pom zoo los ntawm peb cov kev cia siab rauTuam Tshoj Steel Tube thiab Hlau Yeeb Nkab, Peb cov neeg ua haujlwm tau ua raws li "kev ncaj ncees-raws li kev sib tham thiab kev sib tham" tus ntsuj plig, thiab lub ntsiab lus ntawm "First-class Quality with Excellent Service".Raws li kev xav tau ntawm txhua tus neeg siv khoom, peb muab cov kev pabcuam customized & tus kheej los pab cov neeg siv khoom ua tiav lawv cov hom phiaj ua tiav.Zoo siab txais tos cov neeg siv khoom hauv tsev thiab txawv teb chaws tuaj yeem hu thiab nug!
| 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 |
| Lub zog tensile | 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 tsis tsuas yog yuav sim peb qhov zoo tshaj plaws los muab cov kev daws teeb meem zoo tshaj plaws rau txhua tus neeg yuav khoom, tab sis kuj npaj tau txais cov lus pom zoo los ntawm peb lub zeem muag rau Zoo Zoo Txias Drawn Honing Skiving Seamless Steel Tube Hydraulic Lub tog raj kheej Tube los ntawm Qib SAE1020 / SAE1045 / SAE4130 / St52 , Zoo siab txais tos cov tuam txhab txaus siab los koom tes nrog peb, peb tos ntsoov yuav muaj lub sijhawm los ua haujlwm nrog cov tuam txhab thoob plaws ib puag ncig rau kev sib koom ua ke thiab cov txiaj ntsig zoo.
Zoo ZooTuam Tshoj Steel Tube thiab Hlau Yeeb Nkab, Peb cov neeg ua haujlwm tau ua raws li "kev ncaj ncees-raws li kev sib tham thiab kev sib tham" tus ntsuj plig, thiab lub ntsiab lus ntawm "First-class Quality with Excellent Service".Raws li kev xav tau ntawm txhua tus neeg siv khoom, peb muab cov kev pabcuam customized & tus kheej los pab cov neeg siv khoom ua tiav lawv cov hom phiaj ua tiav.Zoo siab txais tos cov neeg siv khoom hauv tsev thiab txawv teb chaws tuaj yeem hu thiab nug!
