Q420E siab zog qis alloy steel
Q420E hsla steel ntawv yog ib qho qis-alloy high-strength steel phaj. Kev siv tus qauv ntawm Q420E qis alloy steel phaj yog cov txheej txheem tshwj xeeb ntawm GB / T3274.
Q420E siab zog steel nws tus kheej tsis tsuas yog muaj lub zog siab, tab sis kuj muaj qee cov khoom zoo ntawm cov hlau phaj xws li siab toughness, qaug zog tsis kam, cuam tshuam tsis kam, hnav tsis kam, kub tsis kam, corrosion kuj thiab yooj yim vuam thiab ua.
Q420E Hsla Steel Chemical Muaj pes tsawg leeg:
| C | Si | Mn | P | S | V | Nb | Ti | Al (min.) | Cr | Ni |
| 0.20 | 0.55 | 1.00-1.70 | 0.025 | 0.025 | 0.02-0.20 | 0.015-0.060 | 0.02-0.20 | 0.015 | 0.40 | 0.70 |
Q420E Tsawg Alloy Steel Mechanical Property:
| Thickness (hli) | ||||
| Q420E | Tsawg dua los yog sib npaug li 16 | >16 Tsawg dua lossis sib npaug li 35 | >35 Tsawg dua los yog sib npaug li 50 | >50 |
| Yield zog (Ntau dua lossis sib npaug rau Mpa) | 420 | 400 | 380 | 360 |
| Tensile zog (Mpa) | 520-680 | |||
structural alloy steel 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!