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ASTM A812 HSLA Steel Qib 80 Sheet
ASTM A812 Qib 80 yog siab -lub zog qis- alloy kub- dov nyias- cov khoom siv phab ntsa steel phaj siv hauv kev tsim cov khoom siv ntau- txheej txheej siab. A812 muab faib ua ob qib lossis qib: A812 Qib 65 thiab A812 Qib 80.
ASTM a812 gr.80 siab zog ntawv hlau tshuaj muaj pes tsawg leeg
| Component Elements Properties | Tus nqi qub | Cov lus pom |
|---|---|---|
| Carbon, C | <= 0.23 % | |
| Chromium, Cr | <= 0.35 % | |
| Hlau, Fe | >= 97.2 % | Raws li Balance |
| Manganese, Mn | <= 1.5 % | |
| Nb + V | 0.020 - 0.15 % | |
| Niobium, Nb (Columbium, Cb) | <= 0.050 % | |
| Phosphorus, P | <= 0.030 % | |
| Silicon, Sib | 0.15 - 0.50 % | silicon{0}}tua steel |
| Sulfur, S |
ASTM a812 gr.80 siab zog structural steel ntawv cov cuab yeej cuab tam
| Mechanical Properties | Tus nqi qub | Cov lus pom |
|---|---|---|
| Tensile Strength ntawm Break | >= 100000 psi | Nws txawv ntawm qhov loj thiab daim ntawv |
| Tensile zog, tawm los | >= 80000 psi | Nws txawv ntawm qhov loj thiab daim ntawv |
| Elongation ntawm Break | 11 - 13 % | nyob rau hauv 50 mm (2 nyob rau hauv.); Nws txawv ntawm qhov loj thiab daim ntawv |
| Modulus ntawm Elasticity | 205 GPa | Hom hlau |
| Poissons Ratio | 0.28 | Muab xam |
| Shear Modulus | 80.0 GPA | Hom hlau |
ASTM a812 gr.80 siab tensile steel ntawv lub cev muaj zog
| Ntau | Tus nqi | Chav tsev |
|---|---|---|
| Thermal expansion | 16 - 17 | e-6/K |
| Thermal conductivity | 16 - 16 | W/m.K |
| Tshwj xeeb kub | 500 - 500 | J/Kg |
| Melting kub | 1370 - 1400 | degree |
| Kev pabcuam kub | 0 - 500 | degree |
| Qhov ntom | 8000 - 8000 | kg/m3 |
| Kev tiv thaiv | 0.7 - 0.7 | Ohm.mm2/m |
ASTM A812 gr.80 Siab-Lub zog qis Alloy (HSLA) Steel Phaj Khoom duab
Foto GNEE Group
GNEE pab pawg neeg tuaj xyuas
Khoom Description
Peb muaj cov neeg ua haujlwm pabcuam hauv online. Yog tias koj muaj lus nug txog ASTM A812 HSLA Steel Qib 80 Daim Ntawv, thov xa peb cov lus nug thiab peb yuav teb rau koj hauv ib hnub ua haujlwm.
Cim npe nrov: astm a812 hsla steel qib 80 daim ntawv, Tuam Tshoj astm a812 hsla steel qib 80 daim ntawv manufacturers, lwm tus neeg, Hoobkas
