GB L53452 GB / T 4171 resistant steel
hnav phaj steel Khoom Taw qhia
GB L53452 GB/T 4171yog ib qho ntawm cov khoom tseem ceeb ntawm peb lub tuam txhab. Lwm yam tshaj li muab cov khoom zoo L53452 nrog cov nqi sib tw, peb kuj pab daws txhua yam kev tsis txaus siab ntawm cov neeg siv khoom. Xws li L53452 tshuaj lom neeg muaj pes tsawg leeg, L53452 zog, L53452 tawm lub zog, L53452 tensile lub zog, L53452 sib npaug qib, thiab lwm yam. Meanwhile, peb kuj ua tiav rau GB L53452 GB / T 4171, suav nrog txiav, dabtsi yog khoov, thiab lwm yam.
Daim ntawv thov:High weathering structural steel.
Thaum tshav kub kub kho:1346 degree - 1157 degree .
hnav resistant phaj Khoom Paub meej
GB L53452 GB/T 4171 Mechanical Properties
Lub zog tensile ntawm GB L53452 GB / T 4171 steel yog nruab nrab ntawm 570 thiab 700MPa. Lub zog tawm ntawm cov hlau no yog min 195MPa thiab elongation tom qab tawg yog kwv yees li 12%. Tus nqi ntsuas ntawm lateral expansion ntawm steel mus txog 22%. Qhov kev cuam tshuam lub zog ntawm GB / T 4171 steel daim hlau tuaj yeem ncav cuag 34J. Kev ua haujlwm txias ntawm cov hlau phaj yog qhov txaus siab, nrog lub vojvoog khoov ntau dua 4 npaug ntawm qhov dav ntawm cov hlau phaj.
Cov khoom siv kho tshuab ntawm GB L53452 GB / T 4171 cov hlau txiav txim siab qhov ntau ntawm cov txiaj ntsig ntawm cov khoom siv thiab tsim kom muaj kev pabcuam lub neej uas tuaj yeem xav tau. Cov cuab yeej siv tshuab kuj tseem siv los pab faib thiab txheeb xyuas cov khoom siv.
| Yield Rp0.2(MPa) |
Tensile Rm(MPa) |
Kev cuam tshuam KV/Ku (J) |
Elongation A (%) |
Kev txo qis hauv ntu ntu ntawm pob txha Z (%) |
Raws li-kub-kho mob | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 698 (Ntau dua lossis sib npaug) | 911 (Ntau dua lossis sib npaug) | 32 | 31 | 22 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 242 |
GB L53452 GB/T 4171 Lub cev muaj zog
Lub cev muaj zog ntawm GB L53452 GB / T 4171 suav nrog lub zog siab, qhov hnyav, ua haujlwm ntev, ductility thiab tsis kam tiv thaiv corrosion. Hlau, raws li peb txhua tus paub, muaj lub zog zoo txawm tias nws yog qhov hnyav. Qhov tseeb, qhov piv ntawm lub zog rau qhov hnyav rau steel yog qhov qis tshaj li lwm yam khoom siv hauv tsev muaj rau peb.
| Kub (degree) |
Modulus ntawm elasticity (GPa) |
Lub ntsiab lus coefficient ntawm thermal expansion 10-6/( degree ) ntawm 20 (degree) thiab | Thermal conductivity (W / m· degree) |
Tshwj xeeb thermal muaj peev xwm (J / kg · degree) |
Tshwj xeeb hluav taws xob resistivity (Ω mm² / m) |
Qhov ntom (kg/dm³) |
Poisson tus coefficient, ν |
|---|---|---|---|---|---|---|---|
| 22 | - | - | 0.32 | - | |||
| 566 | 968 | - | 13.3 | 313 | - | ||
| 385 | - | 11 | 22.2 | 342 | 421 |
abrasion resistant steel phaj Khoom duab
GNEE Group Photo
Kev cog lus rau kev tswj hwm nruj thiab kev pabcuam rau cov neeg siv khoom, peb muaj cov neeg ua haujlwm paub txog kev tsim khoom npaj kom tau raws li koj xav tau thiab ua kom cov neeg siv khoom txaus siab. Peb lav koj zoo nyob hauv Suav teb.
GNEE Group Exhibition Duab
GNEE Group cov neeg siv khoom tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog GB L53452 GB / T 4171resistant steel, peb zoo siab los qhia koj!
Cim npe nrov: gb l53452 gb/t 4171, Tuam Tshoj gb l53452 gb/t 4171 manufacturers, lwm tus neeg, Hoobkas