Dab tsi yogSG255 steel coils
SG255 yog ib hom hlau thiab pickling yog txheej txheem kho saum npoo. SG255 pickling yog hais txog pickling SG255 steel nto kom tshem tawm oxides, roj thiab lwm yam impurities ntawm cov hlau nto, thiaj li los txhim kho qhov huv thiab smoothness ntawm cov hlau.
Mechanical Properties ntawm SG255 steel coils
| cov khoom |
 |
| Qauv nab npawb | SG255 steel coils, SG255 steel ntawv, SG255 steel daim hlau, SG255 roj kheej kheej steel, SG255 me me steel nqi |
| Tus txheej txheem tswj hwm | JIS G 3116 SG255 |
| Kev xa khoom raws li txoj cai | Cov txheej txheem pickling feem ntau yog ua nrog cov kua qaub xws li sulfuric acid thiab hydrofluoric acid. Cov kua qaub no tuaj yeem ua rau cov tshuaj tiv thaiv nrog cov oxide ntawm cov hlau los tsim cov sulfate soluble lossis fluoride, yog li tshem tawm cov oxide txheej. Nyob rau hauv cov txheej txheem pickling, steel nto kuj yuav tsum tau mechanically polished los txhim kho qhov smoothness. |
| Yield zog | 338MPa ua |
| Tensile zog | 471MPa ua |
| Elongation tom qab tawg | 39.5% |
Tshuaj muaj pes tsawg leeg ntawm SG255 steel coils
| SG255 steel coils | |
|---|---|
| C |
0.17 |
| Si | 0.16 |
| Mn | 0.33 |
| P | 0.17 |
| S | 0.11 |
Cov yam ntxwv ntawm cov khoom
Lub ntsiab kom zoo dua ntawm SG255 vuam lub raj mis hlau yog nws cov vuam zoo heev. Hom hlau no muaj cov ntsiab lus impurity tsawg, uas ua rau nws yooj yim rau vuam thiab txo qhov tsis xws luag hauv cov txheej txheem vuam. Nws zoo heev weldability ua rau SG255 vuam lub raj mis steel zoo tagnrho rau kev tsim cov roj thooj voos kheej kheej nrog kev ruaj ntseg nruj. Nws cov ntsiab lus tsis tshua muaj carbon tseem ua kom lub zog siab thiab tawv ntawm cov khoom, uas yog qhov tseem ceeb tsis zoo rau lub tog raj kheej roj siv nyob rau hauv ib puag ncig hnyav.
01
Siab zog
02
Zoo plasticity thiab toughness
03
Zoo weldability
04
Zoo corrosion kuj
Khoom Parameter
Khoom duab
Khoom kos duab
Basic feature
| Title | paub meej |
| Khoom siv | SG255 steel coils |
| Thickness | 0.8 hli -15 hli |
Kev kho saum npoo |
Nrog anti-xeb painting. |
| Dav | 900mm - 3000 hli |
| Daim ntawv thov | SG255 vuam lub raj mis hlau yog dav siv hauv kev tsim cov roj av siab, xws li roj av liquefied roj av (LPG) lub tog raj kheej, acetylene cylinders, thiab oxygen cylinders. |
Daim ntawv thov teb
Peb Qhov Zoo
Kev tsim khoom thiab kev ua haujlwm
Cov neeg siv khoom thoob ntiaj teb
Cov neeg siv khoom taw qhia
Cov Neeg Siv Khoom Mus Saib
Vim peb lub siab dawb paug, peb tau txais kev ntseeg siab ntawm peb cov neeg siv khoom thiab tuaj xyuas peb lub Hoobkas.
Cov lus teb rau cov neeg siv khoom
Tom qab tau txais cov khoom, cov neeg siv khoom tau muab peb cov lus qhuas.
Khoom ntim
FAQ
Cim npe nrov: sg255 steel coils / ntawv / phaj rau roj thooj voos kheej kheej, Tuam Tshoj sg255 steel coils / ntawv / phaj rau roj thooj voos kheej kheej