S420N siab toughness steel phaj
S420N siab zog qis alloy steel phaj muab los ntawm GNEE yog lub zog siab alloy steel phaj, S420N siab tensile steel thawj tus qauv: kev siv ntawm EN10025 tus qauv.
S420N siab zog steel hom npe hauv "S" uas S420N rau cov qauv hlau; "420" uas S420N steel phaj yam tsawg kawg nkaus yield zog ntawm 420MPa,"N" rau normalised. N" txhais tau tias normalised.
S420N cov hlau tsis tshua muaj hlau feem ntau yog siv rau hauv ntau yam loj- nplai steel qauv, siv tshuab, mining machinery thiab lwm yam khoom siv, tshwj xeeb tshaj yog rau cov kev xav tau ntawm cov weldability siab thiab plasticity ntawm engineering machinery qauv.
hsla steel Chemical khoom
| C | Mn | Si | P | S | Nb | V | Al | Ti | Cr | Mo | N | Ni |
| 0.20 | 0.95-1.80 | 0.65 | 0.035 | 0.03 | 0.06 | 0.22 | 0.015 | 0.06 | 0.35 | 0.13 | 0.027 | 0.85 |
hsla structural steel mechanical khoom
| Yield zog (Mpa) | Tensile zog (Mpa) | Elongation% | ||||||||||
| Tsawg dua los yog sib npaug li 16 | >16 Tsawg dua lossis sib npaug li 40 | >40 Tsawg dua lossis sib npaug li 63 | >63 Tsawg dua lossis sib npaug li 80 | >80 Tsawg dua los yog sib npaug rau 100 | >100 Tsawg dua los yog sib npaug rau 150 | >150 Tsawg dua los yog sib npaug li 200 | >200 Tsawg dua los yog sib npaug rau 250 | >250 Tsawg dua los yog sib npaug rau 400 | Tsawg dua los yog sib npaug li 100 | ＞ 100 Tsawg dua lossis sib npaug li 200 | ＞ 200 Tsawg dua lossis sib npaug li 250 | |
| 420 | 400 | 390 | 370 | 360 | 340 | 330 | 320 | - | 520-680 | 500-650 | 500-650 | 18 |
siab zog tsawg alloy steel ntawv Khoom duab
Foto GNEE Group
GNEE pab pawg neeg tuaj xyuas
GNEE Group steel exhibition
Peb muaj kev pabcuam zoo tom qab- muag. Yog tias koj muaj lus nug txog S420N siab toughness steel phaj, koj tuaj yeem tiv tauj peb thiab peb yuav teb koj li ntawm ob teev.
Cim npe nrov: s420n siab toughness steel phaj, Tuam Tshoj s420n siab toughness steel phaj manufacturers, lwm tus neeg, Hoobkas
