A513 Mechanical Tubing yog dab tsi?
ASTM A513 npog puag ncig, square, duab plaub thiab tshwj xeeb -puab hluav taws xob-kuj-welded carbon thiab alloy steel mechanical tubing ua los ntawm kub lossis txias dov. Mechanical tubing yog teev rau cov khoom tsim xws li shafts, rollers, cylinders thiab thav duab, qhov twg qhov tseeb thiab qhov sib xws tseem ceeb tshaj qhov ntsuas siab.
Cov lus qhia tshwj xeeb txhais rau 6 hom sib txawv ntawm cov khoom pib thiab cov txheej txheem tiav, muab cov neeg tsim qauv tsim tus nqi thiab kev lag luam raug- tawm.
Rau Hom A513 Tubing
| Hom | Kev piav qhia | Kev siv yam |
|---|---|---|
| Hom 1 a | Raws li -welded los ntawm kub- dov steel nrog zeb nplai | Tsawg- tus nqi tsim khoom |
| Type 1b | Raws li -welded los ntawm kub- dov pickled thiab oiled steel | Cov khoom xav tau qhov chaw huv |
| Hom 2 | Raws li -welded los ntawm txias- dov steel | Precision automotive qhov chaw |
| Hom 3 | Sink-kos kub- dov steel | Txhim kho tolerance |
| Hom 4 | Sink-kos txias- dov steel | Kaw qhov kam rau ua |
| Hom 5 | Kos rau ntawm ib tug mandrel | Siab -DOM tubing |
Hom 5, feem ntau hu ua DOM, muab cov kev tiv thaiv nruj tshaj plaws thiab cov phab ntsa zoo tshaj plaws, ua rau nws qhov kev xaiv zoo tshaj plaws rau hydraulic kheej kheej thiab machined shafts.
Qib thiab Chemistry
| Qib | Cov pa roj carbon | Manganese | Kev siv yam |
|---|---|---|---|
| 1008 | 0.10% max | 0.50% max | Tsim thiab khoov |
| 1018 | 0.14-0.20% | 0.60-0.90% | General machining |
| 1020 | 0.17-0.23% | 0.30-0.60% | General mechanical qhov chaw |
| 1026 | 0.22-0.28% | 0.60-0.90% | Siab dua - qhov chaw muaj zog |
| 4130 | 0.28-0.33% | 0.40-0.60% | Alloy qib, tshav kub kho |
4100 series alloys ntxiv chromium thiab molybdenum kom muaj zog dua tom qab kev kho cua sov, haum rau cov dav hlau thiab cov khoom sib tw.
Dimensional Range thiab Finishes
ERW tubing los ntawm kub- dov steel yog tsim los ntawm 1/2 txog 15 ntiv tes sab nraud nrog cov phab ntsa los ntawm 0.065 mus rau 0.650 nti, thaum txias-rolled hom khiav ntawm 3/8 mus rau 12 ntiv tes nrog cov phab ntsa nyias. Deg tiav muaj xws li dub, pickled thiab oiled, thiab galvanized, nrog kev cai tiav muaj.
Daim ntawv thov
A513 tubing yog siv nyob rau hauv tsheb thav duab thiab cav mounts, hydraulic thooj voos kheej kheej, conveyor rollers, khoom siv ua liaj ua teb, rooj tog zaum, cov khoom siv dag zog thiab tshuab shafts. DOM Hom 5 tubing yog tus qauv rau cov ntawv thov uas yuav tsum tau ua kom lub bore du thiab cov phab ntsa zoo ib yam.
FAQ
Q1. DOM txhais li cas hauv tubing?
DOM txhais tau hais tias kos hla mandrel, txheej txheem uas tsim cov tubing nrog cov kab ncaj nraim sab nraud, cov bore du thiab cov phab ntsa tuab tuab rau siab - cov khoom raug.
Q2. Qhov txawv ntawm A513 thiab A500 yog dab tsi?
A513 yog txhua yam tubing rau cov khoom tsim nrog qhov tseeb, thaum A500 yog cov qauv tubing rau kev thauj khoom -cov kabmob kev tsim kho nrog lub zog tshwj xeeb.
Q3. Hom A513 twg yog qhov tseeb tshaj plaws?
Hom 5, kos hla mandrel, xa cov kev ua siab ntev tshaj plaws thiab qhov zoo tshaj plaws nto tiav, nrog phab ntsa thickness sib txawv feem ntau nyob rau hauv 5 feem pua.
Q4. Cov qhab nia twg muaj nyob hauv A513?
Cov qib uas muaj xws li 1008, 1010, 1018, 1020, 1025, 1026, 1524, 4130 thiab 4140.
Q5. A513 tubing puas tuaj yeem kho cua sov?
Yog lawm, cov qib alloy xws li 4130 yog tsim los rau quench thiab temper kub kho kom ncav cuag lub zog siab.
Q6. Qhov ntau thiab tsawg yog muaj?
Los ntawm 3/8 nti mus rau 15 nti sab nraud txoj kab uas hla nrog phab ntsa los ntawm 0.022 mus rau 0.650 nti, nyob rau hauv round, square, rectangular thiab custom shapes.
