JIS SPV 32 JIS G3115
Boiler thiab Pressure Vessel SteelKhoom Taw Qhia
JIS SPV 32 JIS G3115 steel yog cov txheej txheem kev lag luam Nyij Pooj rau qis- thiab nruab nrab-nruj cov pa roj carbon steel phaj rau cov hlab ntsha hauv kev tsim khoom thiab kev lag luam. Nws hais txog kev ua tau zoo thiab kev ua haujlwm hauv qhov tseem ceeb xws li lub zog, elongation, weldability, thiab corrosion kuj. Cov hlau no muab ntau yam zoo dua lwm hom hlau, nrog rau nws lub zog tshwj xeeb, txhim khu kev qha weldability, thiab zoo corrosion kuj. Nws kuj muaj tus nqi qis piv rau lwm cov hlau thiab muaj nyob rau hauv peb pawg loj; steel phaj nrog qis, nruab nrab, thiab siab tensile lub zog. Yog li, JIS SPV 32 JIS G3115 steel yog qhov kev xaiv zoo tshaj plaws rau ntau yam kev siv lub nkoj siab.
SPV 32 qib, Chemical Composition yog dab tsiJIS SPV 32 JIS G3115? TshuajSPV 32 steel, SPV 32 steel zog, SPV 32 carbon steel, JIS G3115 steel phaj tsum nyob rau hauv Nyiv, JIS G3115 steel ntawv Exporter, JIS G3115 steel Nqe, JIS G3115 sib npaug steel, JIS G3115 steel tsum nyob rau hauv Suav teb, JIS G3115 steel Suav sib npaug qib, JIS SPV 32 JIS G3115 steel Specifications
Daim ntawv thov:Siab lub nkoj steel phaj siv nyob rau nruab nrab kub.
Thaum tshav kub kub kho:1826 degree - 1142 degree .
Boiler thiab Pressure Vessel SteelKhoom Paub meej
JIS SPV 32 JIS G3115 Chemical Element
JIS SPV 32 JIS G3115 ntxiv rau carbon, steel kuj muaj ib tug me me ntawm manganese (Mn), silicon (Si), sulfur (S), phosphorus (P), oxygen (O), nitrogen (N) thiab hydrogen (H. ). Cov ntsiab lus no tsis txhob txwm ntxiv los txhim kho qhov zoo ntawm cov hlau, tab sis yog coj los ntawm ore thiab smelting txheej txheem, yog li lawv hu ua impurity ntsiab. Cov impurities no muaj qee yam cuam tshuam rau cov khoom ntawm cov hlau. Txhawm rau kom ntseeg tau qhov zoo ntawm cov hlau, cov tshuaj muaj pes tsawg leeg ntawm txhua yam hlau yog nruj me ntsis raws li cov qauv kev.
Cov ntsiab lus tseem ceeb yog raws li hauv qab no:
| Lub ntsiab | Min | Max | Zoo sib xws |
|---|---|---|---|
| Si | 0.1500 | 0.5500 | - |
| S | - | 0.0300 | - |
| P | - | 0.0300 | - |
| Mn | - | 1.5000 | - |
| C | - | 0.1800 | - |
JIS SPV 32 JIS G3115 Mechanical Properties
Muaj peb pawg tseem ceeb ntawm JIS SPV 32 JIS G3115 steel; steel phaj nrog lub zog tensile tsawg, cov uas muaj lub zog nruab nrab tensile thiab cov uas muaj zog tensile siab. Low-tensile steel phaj muaj lub zog tensile txog li 270MPa thiab feem ntau yog siv rau hauv kev tsim cov boilers, thawv-qhov, plhaub, thiab lub teeb hauv cheeb tsam ships. Medium-tensile steel daim hlau muaj lub zog tensile txog li 510MPa thiab feem ntau yog siv rau nruab nrab-siab cov hlab ntsha vim lawv cov qib siab toughness. High-tensile steel phaj muaj lub zog tensile txog li 760MPa thiab feem ntau yog siv rau hauv kev tsim cov hlab ntsha siab rau kev lag luam roj thiab roj thiab hauv cov nroj tsuag petrochemical.
Cov khoom siv hluav taws xob ntawm JIS SPV 32 JIS G3115 hlau txiav txim siab qhov ntau ntawm qhov muaj txiaj ntsig ntawm cov khoom siv thiab tsim kom muaj lub neej ua haujlwm 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) |
|---|---|---|---|---|---|---|
| 544 (Ntau dua lossis sib npaug) | 548 (Ntau dua lossis sib npaug) | 12 | 22 | 23 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 131 |
JIS SPV 32 JIS G3115 Lub cev muaj zog
Cov npe hauv qab no muab JIS SPV 32 JIS G3115 cov khoom xws li lub cev muaj zog, ntom ntom, thermal expansion.
| 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 |
|---|---|---|---|---|---|---|---|
| 33 | - | - | 0.14 | - | |||
| 181 | 335 | - | 32.3 | 113 | - | ||
| 152 | - | 24 | 21.2 | 133 | 322 |
Boiler thiab Pressure Vessel SteelKhoom 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 npaj ua 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 JIS SPV 32 JIS G3115 steel, peb zoo siab los qhia koj!
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