GB Qib EH 690 GB 712
shipbuilding steel phajKhoom Taw Qhia
GB Qib EH 690 GB 712 yog qhov nrov tshaj plaws, ntau yam, thiab nyiam qib steel hauv Suav teb. Nws yog siv rau ntau yam kev lag luam xws li kev tsim kho, kev lag luam, tub rog, thiab kev siv dej hiav txwv. Nws kuj yog ib qho ntawm cov qib steel feem ntau siv hauv Tebchaws Europe thiab Tebchaws Meskas.
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Daim ntawv thov:Cov qauv steel rau nkoj thiab marine engineering.
Thaum tshav kub kub kho:1957 degree - 1722 degree .
shipbuilding steel phajKhoom Paub meej
DIN 1.8825 DIN EN 10025-4 Chemical Element
DIN 1.8825 DIN EN 10025-4 yog dab tsi? DIN 1.8825 DIN EN 10025-4 cov ntsiab lus, DIN 1.8825 DIN EN 10025-4 muaj pes tsawg leeg, DIN 1.8825 DIN EN 10025-4 cast analysis
| Element | Min | Max | Zoo sib xws |
|---|---|---|---|
| V+Nb+Ti | - | 0.1400 | - |
| V | - | 0.1200 | - |
| Ti | - | 0.0500 | - |
| Si | - | 0.5000 | - |
| S | - | 0.0300 | - |
| P | - | 0.0350 | - |
| Ni | - | 0.3000 | - |
| Nb | - | 0.0500 | - |
| N | - | 0.0200 | - |
| Mo | - | 0.2000 | - |
| Mn | - | 1.7000 | - |
| Cr + Cu + Mo | - | 0.6000 | - |
| Cr | - | - | - |
| C | - | 0.1600 | - |
| Al | 0.0200 | - | - |
| V | - | 0.1400 | - |
| Ti | - | 0.0600 | - |
| Si | - | 0.5500 | - |
| S | - | 0.0300 | - |
| P | - | 0.0350 | - |
| Ni | - | 0.8500 | - |
| Nb | - | 0.0600 | - |
| N | - | 0.0270 | - |
| Mo | - | 0.2300 | - |
| Mn | - | 1.8000 | - |
| Cu | - | 0.6000 | - |
| Cr | - | 0.3500 | - |
| CEV | - | 0.4300 | - |
| C | - | 0.1800 | - |
| Al | 0.0150 | - | - |
DIN 1.8825 DIN EN 10025-4 Mechanical Properties
| 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) |
|---|---|---|---|---|---|---|
| 286 (Ntau dua lossis sib npaug) | 598 (Ntau dua lossis sib npaug) | 23 | 34 | 32 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 144 |
DIN 1.8825 DIN EN 10025-4 Lub cev muaj zog
DIN 1.8825 DIN EN 10025-4 cov khoom siv lub cev yuav tsum ua raws li cov txiaj ntsig tau muab rau hauv cov lus hauv qab no.
| 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 |
|---|---|---|---|---|---|---|---|
| 34 | - | - | 0.24 | - | |||
| 538 | 567 | - | 32.3 | 311 | - | ||
| 737 | - | 24 | 33.2 | 111 | 443 |
shipbuilding steel phajKhoom 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 Qib EH 690 GB 712 steel, peb zoo siab los qhia koj!
Cim npe nrov: gb qib eh 690 gb 712, Tuam Tshoj gb qib eh 690 gb 712 manufacturers, lwm tus neeg, Hoobkas