Carbon Steel Sheet Rau Boiler P420ML2
GNEE Group tuaj yeem muab EN10028-5 P420ML2siab nkoj steel phaj, peb yog cov chaw tsim khoom thiab chaw tsim khoom, koj tuaj yeem tiv tauj peb kom tau txais cov ntaub ntawv hais txog EN10028-5 P420ML2nkoj steel phaj, daim ntawv thov tensile zog, thiab lwm yam.
EN10028-5 P420ML2boiler steel phajyog cov khoom siv steel rau boilers thiab cov hlab ntsha siab. P420ML 2siab lub nkoj phajyog tus yam ntxwv los ntawm qhov tsawg kawg nkaus lub zog ntawm 390-420 MPa thiab zoo weldability. P420ML 2boiler phajtxhais tau tias -50 qhov kub zoo thiab cuam tshuam lub zog ntawm 27J.
P420ML1 steel boiler phaj tshuaj muaj pes tsawg leeg
| Element | Min | Max | Zoo sib xws |
|---|---|---|---|
| V | - | 0.1000 | - |
| Ti | - | 0.0500 | - |
| Si | - | 0.5000 | - |
| S | - | 0.0150 | - |
| P | - | 0.0200 | - |
| Ni | - | 0.5000 | - |
| Nb | - | 0.0500 | - |
| N | - | 0.0200 | - |
| Mn | - | 1.7000 | - |
| C | - | 0.1600 | - |
| Al | 0.0200 | - | - |
P420ML1 siab lub nkoj phaj mechanical khoom
| 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 -Heat-Kev Kho Mob | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 495 (Ntau dua lossis sib npaug) | 285 (Ntau dua lossis sib npaug) | 41 | 11 | 31 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 123 |
P420ML1 lub nkoj steel phaj lub cev muaj zog
| 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 |
|---|---|---|---|---|---|---|---|
| 31 | - | - | 0.32 | - | |||
| 759 | 134 | - | 43.3 | 312 | - | ||
| 288 | - | 44 | 21.2 | 331 | 412 |
Pressure Vessel (PVQ) Steel Phaj Khoom duab
Foto GNEE Group
GNEE pab pawg neeg tuaj xyuas
GNEE Group steel exhibition
Peb muaj cov neeg ua haujlwm pabcuam hauv online. Yog tias koj muaj lus nug txog Carbon Steel Sheet Rau Boiler P420ML2, thov xa peb cov lus nug thiab peb yuav teb koj hauv ib hnub ua haujlwm.
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