S355J2+N Txheej Txheem Alloy Steel Phaj
S355J2+N alloy phaj yog nyob rau hauv European tus qauv qis alloy high-strength structural steel phaj, S355J2+N structural steel phaj siv tus qauv rau EN10025 tshwj xeeb kev mob.S355J2+N low alloy high-strength phaj muaj zoo kub thiab txias machining thiab tsim, weldability zoo, tsis tshua muaj txias embrittlement tendency, notch thiab laus rhiab heev, raws li zoo raws li zoo tiv thaiv corrosion ntawm huab cua, seawater thiab lwm yam corrosion muaj peev xwm.
S355J2+N alloy structural steel phaj daim ntawv thov: nyob rau hauv txuas hniav, ships, fais fab chaw nres tsheb khoom, nqa thiab thauj machinery, machinery manufacturing thiab lwm yam engineering thiab welded structural Cheebtsam raug rau siab loads yog siv nyob rau hauv ntau ntau.
S355J2+N Alloy Structural Steel Sheet Chemical Composition:
| C | Si | Mn | P | S | Cu |
| Tsawg dua lossis sib npaug rau 0.22 | Tsawg dua lossis sib npaug rau 0.55 | Tsawg dua lossis sib npaug li 1.60 | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua lossis sib npaug rau 0.025 | Tsawg dua lossis sib npaug rau 0.55 |
S355J2+N Alloy Steel Phaj Mechanical Property:
| Thicknesses | Yield zog | Tensile zog |
| 8mm -16 hli | Tsawg dua lossis sib npaug li 355MPa | 450-680MPa |
| 16mm -40 hli | Tsawg dua los yog sib npaug rau 345MPa | 450-680MPa |
| 40mm -63 hli | Tsawg dua lossis sib npaug li 335MPa | 450-680MPa |
| 63mm -80} hli | Tsawg dua lossis sib npaug li 325MPa | 450-680MPa |
| 80mm -100 hli | Tsawg dua lossis sib npaug li 315MPa | 450-680MPa |
| 100mm -150 hli | Tsawg dua lossis sib npaug li 295MPa | 450-680MPa |
alloy phaj
GNEE Group tau txais cov neeg tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog steel, thov hu rau peb!