A178 Welded Boiler Tube
Cov noA178 Carbon Steel Welded Yeeb Nkabyog tsim raws li thoob ntiaj teb thiab lub teb chaws tus qauv thiab muaj nyob rau hauv customized ntev qhov ntau thiab tsawg thiab cov duab rau peb cov neeg tau txais kev qhuas. GNEE kuj muab tib yam ntawm tus nqi zoo tshaj plaws hauv khw.
ASTM A178 tus qauv yog hais txog qhov tsawg kawg nkaus phab ntsa thickness rau hluav taws xob tsis kam welded kav ua los ntawm carbon steel thiab carbon manganese hlau. Siv rau boiler raj, boiler flues, superheater flues thiab kev ruaj ntseg xaus. ASTM A178 welded kav yog tsim los ntawm cov hlau qib A (cov pa roj carbon me me), C (cov pa roj carbon nruab nrab) lossis D (carbon manganese steel).
Raws li cov kev cai A178, qhov ua tiav A178 siab kub carbon steel kav yog raug rau cov tsis muaj kev puas tsuaj thiab hydrostatic tests xws li flattening, tensile, flange thiab thim rov qab flattening. Qib C thiab D ua tau raws li qhov yuav tsum tau muaj tensile; nrog rau lub zog tensile, yield zog thiab elongation.
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Mechanical Properties ntawm ASTM A178 Steel Pipe
| Qib A | Qib C | Qib D | |
| Tensile zog, min, ksi [MPa] | 47[325] | 60[415] | 70[485] |
| Yield zog, min, ksi [MPa] | 26[180] | 37[255] | 40[275] |
| Elongation hauv 2 nti lossis 50mm, min, % | 35 | 30 | 30 |
| Rau longitudinal strip xeem ib tug txiav rau | 1.50A | 1.50A | 1.50A |
A178 Welded Carbon Steel Yeeb Nkab
Qhov zoo ntawm GNEE
Gnee muab ntau qib zoo carbon steel kav. Carbon steel kav muaj xws li welded steel kav thiab seamless steel kav. Cov duab tuaj yeem muab faib ua carbon steel round tubes thiab carbon steel square tubes. Feem ntau siv hauv kev lag luam, kev kho mob, tshuab, kho kom zoo nkauj, thiab lwm yam.
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FAQ
1. Kuv puas tuaj yeem tau txais cov qauv ua ntej xaj?
Yog lawm. Feem ntau peb cov qauv yog dawb. Peb tuaj yeem tsim raws li koj cov qauv lossis cov duab kos duab. Peb tuaj yeem tsim cov pwm thiab cov khoom siv.
2. Koj tuaj yeem lav qhov kuv tau txais yuav zoo li cas?
Peb yog lub Hoobkas nrog 100% kev tshuaj xyuas ua ntej xa khoom kom ntseeg tau tias qhov zoo.
3. Koj yuav ua li cas peb lub lag luam tsim kom muaj kev sib raug zoo mus ntev?
1. Peb tuav cov khoom zoo thiab cov nqi sib tw kom ntseeg tau tias peb cov neeg siv khoom tau txais txiaj ntsig;
2. Peb hwm txhua tus neeg siv khoom raws li peb tus phooj ywg thiab peb ua siab dawb ua lag luam thiab ua phooj ywg nrog lawv.
Cim npe nrov: a178 welded boiler raj, Tuam Tshoj a178 welded boiler raj manufacturers, lwm tus neeg, Hoobkas
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