JIS SB450M JIS G3103
Boiler thiab Pressure Vessel SteelKhoom Taw Qhia
JIS SB450M JIS G3103 steel tsis yog nkig li ntau lwm cov hlau vim nws lub zog ntau dua. Lub zog thiab hardness ntawm cov hlau yog nce los ntawm kev kho cua sov, uas ua rau nws tsim nyog rau kev siv nyob rau hauv daim ntawv thov nrog kub thiab siab.
Peb lub tuam txhab yog thoob ntiaj teb cov khoom siv raw hlau thiab steel khoom.JIS SB450M JIS G3103yog ib qho ntawm peb cov khoom tseem ceeb steel. Lwm yam tshaj li kev tsim khoom tshiab, peb kuj muaj cov khoom loj JIS G3103 kom tau raws li qhov xav tau ceev ntawm cov neeg siv khoom. JIS SB450M JIS G3103 muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab tuaj yeem ua raws li cov neeg siv khoom xav tau. Tsis tas li ntawd, peb muab cov kev pabcuam ua haujlwm, xws li: txiav, khoov, drilling, vuam thiab lwm yam kev pabcuam.
Daim ntawv thov:Carbon steel thiab molybdenum alloy steel los xij rau boilers thiab siab hlab ntsha.
Thaum tshav kub kub kho:1921 degree - 1268 degree .
Boiler thiab Pressure Vessel SteelKhoom Paub meej
JIS SB450M JIS G3103 Chemical Element
Rau JIS SB450M JIS G3103 datasheet thiab JIS SB450M JIS G3103 tshuaj muaj pes tsawg leeg, thov mus saib cov lus hauv qab no.
| Element | Min | Max | Zoo sib xws |
|---|---|---|---|
| V | - | 0.0300 | - |
| Ti | - | 0.0300 | - |
| Si | 0.1500 | 0.4000 | - |
| S | - | 0.0200 | - |
| P | - | 0.0200 | - |
| Ni | - | 0.4000 | - |
| Nb | - | 0.0200 | - |
| Mo | 0.4500 | 0.6000 | - |
| Mn | - | 0.9000 | - |
| Cu | - | 0.4000 | - |
| Cr | - | 0.3000 | - |
| C | - | 0.1800 | - |
| B | - | 0.0010 | - |
JIS SB450M JIS G3103 Mechanical Properties
JIS SB450M JIS G3103 cov khoom siv kho tshuab yuav tsum ua raws li cov txiaj ntsig tau muab rau hauv cov lus hauv qab no.
| 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) |
|---|---|---|---|---|---|---|
| 157 (Ntau dua lossis sib npaug) | 169 (Ntau dua lossis sib npaug) | 12 | 21 | 11 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 121 |
JIS SB450M JIS G3103 Lub cev muaj zog
Lub cev muaj zog ntawm JIS SB450M JIS G3103 steel sib xyaw ua haujlwm zoo, tsis muaj qhov hnyav, ruaj khov, ductility thiab tiv thaiv kev yaig.
| 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 |
|---|---|---|---|---|---|---|---|
| 32 | - | - | 0.41 | - | |||
| 371 | 752 | - | 42.3 | 112 | - | ||
| 929 | - | 22 | 13.2 | 444 | 423 |
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 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 JIS SB450M JIS G3103 steel, peb zoo siab los qhia koj!
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