ASTM A513 Honed Tube thiab Yeeb Nkab
Khoom siv thiab Specification
ASTM A513 yog ib qho kev qhia tshwj xeeb rau hluav taws xob-kuj-welded carbon thiab alloy steel mechanical tubing. Nws npog puag ncig, square, duab plaub, thiab cov tubing tshwj xeeb, thiab feem ntau yog siv rau ntau yam kev siv tshuab.
Tshuaj muaj pes tsawg leeg
Cov tshuaj muaj pes tsawg leeg ntawm ASTM A513 honed hlab thiab cov kav dej yog raws li nram no:
| Element | Qhov sib txawv (%) |
| Cov pa roj carbon (C) | 0.10 - 0.20 |
| Manganese (Mn) | 0.30 - 0.60 |
| Phosphorus (P) | 0.035 (max) |
| Sulfur (S) | 0.035 (max) |
Mechanical Properties
Cov khoom siv hluav taws xob ntawm ASTM A513 honed hlab thiab cov kav dej yog nyob ntawm qib steel siv thiab kev kho cua sov siv. Tus qauv qhia ntau qib, txhua tus muaj cov khoom sib txawv. Cov qib sib xws thiab lawv cov khoom siv kho tshuab raug muaj raws li hauv qab no:
Hlau Qib: ASTM A513 Hom 1
| Khoom | Tus nqi |
| Tensile zog | 310 MPa (min) |
| Yield zog | 210 MPa (min) |
| Elongation (%) | 20 (min) |
| Hardness (HRB) | 60 (max) |
Hlau Qib: ASTM A513 Hom 2
| Khoom | Tus nqi |
| Tensile zog | 365 MPa (min) |
| Yield zog | 225 MPa (min) |
| Elongation (%) | 15 (min) |
| Hardness (HRB) | 65 (max) |
Hlau Qib: ASTM A513 Hom 3
| Khoom | Tus nqi |
| Tensile zog | 410 MPa (min) |
| Yield zog | 290 MPa (min) |
| Elongation (%) | 10 (min) |
| Hardness (HRB) | 75 (max) |
Daim ntawv thov
ASTM A513 honed raj thiab kav dej pom dav siv nyob rau hauv ntau yam mechanical thiab engineering tej yaam num. Qee qhov kev siv feem ntau suav nrog:
Hydraulic Lub tog raj kheej:Cov raj honed feem ntau yog siv los tsim cov hydraulic kheej kheej, uas yog cov khoom tseem ceeb hauv ntau yam kev lag luam thiab kev siv tshuab mobile.
Automotive Parts: Cov raj no yog siv los tsim cov khoom siv tsheb, xws li kev poob siab absorbers, steering systems, thiab qag shafts.
Machinery thiab khoom siv:ASTM A513 honed tubes ua lub luag haujlwm tseem ceeb hauv kev tsim cov tshuab thiab khoom siv xws li cranes, excavators, thiab cov tshuab ua liaj ua teb.
Precision Engineering:Vim lawv cov nplaim du thiab qhov tseeb qhov tseeb, cov raj no tau siv rau hauv kev siv engineering precision.
Kev tsim kho:Lawv kuj tau ua haujlwm hauv kev tsim kho, tshwj xeeb tshaj yog rau scaffolding thiab kev txhawb nqa.
Cim npe nrov: astm a513 honed raj thiab yeeb nkab, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, nqe, kev muag khoom
