ASTM A53 Rauv-welded yeeb nkab
NPS 1/4 "mus rau 30" inch
Teem caij 10 rau Teem caij 160 A53 steel yeeb nkab, suav nrog STD, XH thiab XXH
ASTM A53 rauv-welded yeeb nkab Taw qhia
ASTM A53 rauv-welded yeeb nkab yog cov pa roj carbon steel yeeb nkab uas tsim los ntawm kev dov kub tsis tu ncua- dov strip steel los ntawm kev sib sau yob ntawm qhov kub kub hauv lub cub tawg, thiab tom qab ntawd vuam nws siv cov khoom siv tus kheej yas. Raws li cov txheej txheem welded yeeb nkab feem ntau tsim, cov khoom no nta cov nqi tsim khoom qis thiab ua haujlwm siab. Raws li kev kho saum npoo, nws tau muab faib ua ob hom: ungalvanized (dub) yeeb nkab thiab galvanized yeeb nkab. Nws yog dav siv rau kev siv dav dav xws li qis- kev thauj mus los ntawm cov kua dej thiab kev tsim kho scaffolding. Nws cov khoom siv kho tshuab yuav tsum ua tau raws li cov qauv kev xav tau ntawm cov khoom muaj zog ntau dua lossis sib npaug ntawm 205MPa thiab lub zog tensile Ntau dua lossis sib npaug rau 330MPa.
rauv-welded yeeb nkab A53 Tubing thiab Manufacturing
Cov hlau siv los tsim cov kav dej seamless thiab welded steel yuav tsum tau tsim nyob rau hauv ib qho qhib -hearth rauv, hluav taws xob rauv, yooj yim oxygen converter, lossis ib qho kev sib xyaw ua ke ntawm cov txheej txheem no. Tag nrho cov kav hlau A53 Qib B uas tsim los siv cov vuam tsis kam yuav tsum tau txais kev tshaj tawm -weld kev kho cua sov ntawm qhov kub ntawm tsawg kawg yog 1000℃F (540 degree) kom tshem tawm cov martensite tsis muaj zog.
Cov Khoom Siv Tshuaj Siv Tshuaj A53 |
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|---|---|---|---|---|---|---|---|---|---|
| Hom F (lub qhov cub-welded yeeb nkab) | |||||||||
| Qhib-hearth, hluav taws xob- cub tawg lossis yooj yim- oxygen | |||||||||
| Qib A | 0.30 | 1.20 | 0.05 | 0.045 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
Tensile Requirements ntawm ASTM A53 |
|
|---|---|
| Hom F | |
| Qhib -Hearth, Basic Oxygen, lossis Hluav Taws Xob, Qib A | |
| Tensile zog, min, psi (MPa) | 48 000 (330) |
| Yield zog, min, psi, (MPa) | 30 000 (205) |
| Elongation hauv 2 hauv. | A,B |
Hais txog peb
Peb lub tuam txhab tau tsom mus rau kev xa tawm steel rau nees nkaum xyoo, tso siab rau lub ntiaj teb cov khoom siv saw hlau los muab kev lag luam thoob ntiaj teb nrog siab -kawg welded kav uas tau lees paub los ntawm EN thiab ASTM. Nrog ib pab neeg tshaj lij thiab kev tsim khoom loj, peb muab ib qho - nres cov kev pab cuam los ntawm kev yuav khoom mus hla - ciam teb faib rau cov phiaj xwm hluav taws xob thiab kev tsim vaj tsev, thiab peb cov khoom tau raug xa tawm mus rau ntau dua 40 lub teb chaws thoob ntiaj teb.
Cim npe nrov: astm a53 rauv-welded yeeb nkab, Tuam Tshoj astm a53 rauv-welded yeeb nkab manufacturers, lwm tus neeg
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