Seamless Steel Tube A179
Seamless cold-drawn low-carbon steel hear-exchanger tubes and condenser tubes.
● Ansøgning: til kedler, Supervarmere, varmevekslere, condensers.
● Størrelsesområde: O.D.: 12.7-114.3mm W.T.: 1.65-10mm L.: 18000mm maks.
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- Beskrivelse: __________
- Baoshengs fordele
- Chemical Composition & Mechanical Properties
- Undersøgelse
ASTM A179 Low Temperature Carbon Steel Tube
ASTM A179 covers minimum-wall thickness, seamless cold-drawn low-carbon steel tubes for tubular, Varmeveksler, condensers, and other heat transfer services. seamless ASTM A 179 steel tube is supplied and produced by cold drawning method. Chemical composition contains carbon, mangan, fosfor, and sulfur. Test required: hardness test, flattening test, flaring test, flange test, and hydrostatic test.
ASTM A179 Seamless Carbon Tube manufactured by Grand has following advantages: High Dimensional Accuracy, High Strength, Better Corrosion resistance, Fine Finish. ASTM A179 Tube is delivered as annealed, normalized, normalized and tempered condition. Grand also offers Value-Added Fabrication Services: Skrå ende, Black Oil Surface,Galvanized Finish,Anti-corrosion oil,Machining.
Grand supplies low temperature seamless carbon steel tube of ASTM A179 specification in product types: Koldt trukket in cut lengths or U tube(bended for heat exchanger application), manufactured for application of critical engineering applications as refineries, power plant, Newclear Power, Fossil Fuel Power Plant.
Hvis der er spørgsmål,Du er mere end velkommen til at kontakte sales@grandsteeltube.com
1. Production of A179 seamless steel tubes since 2005
2. With customers from West Asia,Nordamerika,Sydamerika,osv. siden 2006.
3. Prøver kan leveres inden for 25 dage efter bekræftelse
4. 40 dage som produktionsperiode og levering efter ordrebekræftelse.
5. 15,000 meters of seamless steel tubes in stock.
6. 200 størrelser kan tilbydes fra OD:12.7MmxWT:1.65mm til OD:114.3MmxWT:10Mm
7. Tredjeparts inspektion som:TUV,BV,SGS,osv. accepteret
8. Professionelt team hjælper dine særlige rørkrav.
9. Andre beslægtede rør:A210,A192,A213 seamless steel tube;osv
Hvis der er spørgsmål,Du er mere end velkommen til at kontakte sales@grandsteeltube.com
Bord 1: Steel grade and chemical composition:
C | 0.06-0.18 |
Mn | 0.27-0.63 |
P | ≤0.035 |
S | ≤0.035 |
Mekanisk egenskab:
Tensile strength: min. 47 ksi (325 Mpa)
Yield strength: min. 26 ksi (180Mpa)
Forlængelse: ≥35%
Hårdhed: ≤72 HRB
Bord 2: Tolerance for O.D. and W.T. (SA-450/SA-450M)
O.D. inch (Mm) | + | - | W.T. inch (Mm) | + | - |
<1”(25.4) | 0.10 | 0.10 | ≤1.1/2”(38.1) | 20% | 0 |
1”-1.1/2”(25.4-38.1) | 0.15 | 0.15 | >1.1/2”(38.1) | 22% | 0 |
1.1/2”-2”(38.1-50.8) | 0.20 | 0.20 | - | - | - |
2”-2.1/2”(50.8-63.5) | 0.25 | 0.25 | - | - | - |
2.1/2”-3”(63.5-76.2) | 0.30 | 0.30 | - | - | - |
3”-4”(76.2-101.6) | 0.38 | 0.38 | - | - | - |