ASTM A214 yog dab tsi?
A214 / A214M Standard Specification rau Hluav Taws Xob-Resistance-Welded Carbon Steel Thaum tshav kub kub Exchanger thiab Condenser Tubes.
SA 214 Cov khoom siv ntawm cov yeeb nkab steel yog dab tsi?
SA 214 carbon steel yeeb nkabyog cov khoom siv nruab nrab carbon steel muaj li ntawm carbon, manganese, phosphorus, sulfur thiab silicon. Cov kav dej no feem ntau siv rau hauv cov ntawv siv siab xws li chav boilers thiab cov hlab ntsha siab, qhov uas lawv tsis kam tiv thaiv kev ntxhov siab corrosion thiab siab toughness yog qhov tseem ceeb.
Tiv tauj peb rau tus nqi: sales@gneetube.com
A214 Boiler Tubes Chemical Composition
| Element | A/SA 214 |
| C | 0.18 max. |
| Mn | 0.27 - 0.63 |
| P | 0.035 max |
| S | 0.035 max |
A214 Carbon Steel Boiler Tubing Mechanical Properties
| Element | A/SA 214 |
| Tensile zog KSI (MPa) | 47[325] |
| Yield zog KSI (MPa) | 26[180] |
| Elongation min. % | Ntau dua lossis sib npaug li 35% |
| Hardness | Tsawg dua lossis sib npaug rau 72 HRB |
Tom ntej: ASTM A214 Boiler Tube
Qhov kev qhia tshwj xeeb no suav nrog qhov tsawg kawg nkaus ntawm phab ntsa thickness kuj welded carbon steel yeeb nkab siv rau hauv cov khoom siv hluav taws xob, cov condensers, thiab cov khoom siv hluav taws xob zoo sib xws.
Qhov ntau thiab tsawg ntawm cov yeeb nkab ib txwm muab raws li qhov tshwj xeeb no yog 3 ntiv tes [76.2 hli] sab nraud txoj kab uas hla suav nrog. Cov kav dej ntawm lwm qhov ntau thiab tsawg tuaj yeem muab tau yog tias cov kav dej no ua tau raws li txhua qhov kev xav tau ntawm qhov kev qhia no.
Cov cuab yeej cuab tam yuav tsum tsis txhob siv rau cov yeeb nkab uas muaj lub taub sab hauv tsawg dua 1/8 nyob rau hauv. [3.2 mm] lossis thickness tsawg dua 0015 in. [0.4 mm].
Tus neeg yuav khoom yuav tsum qhia txog sab nraud txoj kab uas hla thiab qhov tsawg kawg nkaus phab ntsa thickness ntawm qhov kev txiav txim. Sab hauv txoj kab uas hla yuav tsum tsis txhob teev.
GNEE Cov kev pabcuam muaj nqis ntxiv
UT (Ultrasonic kuaj)
AR (Raws li Kub Rolled nkaus xwb)
TMCP (Thermal Mechanical Control Processing)
N (Normalized)
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FAQ
1.Q.Vim li cas thiaj xaiv Gnee?
A. Nrog peb, koj yuav tau txais tus nqi sib tw tshaj plaws, lav zoo, lav kev xa khoom thiab kev pab cuam tom qab muag.
2.Q.Koj puas muaj kev tswj xyuas zoo?
A. Yog, peb tau txais BV.SGS ntawv pov thawj.
3.Q: Kuv puas tuaj yeem tau txais qee qhov qauv?
A: Peb zoo siab los muab cov qauv dawb rau koj, tab sis peb tsis muab cov khoom thauj.
Cim npe nrov: Tuam Tshoj astm a214 kub exchanger tube manufacturers, lwm tus neeg, Hoobkas
