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Carbon Steel U Tubes

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45# ASTM A179 high carbon steel seamless U tube

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Product Information

45# ASTM A179 high carbon steel seamless U tube

ASTM A556M-88/ASME SA556 Seamless cold drawn steel feedwater heater tubes (ASTM A 556 ]M - 88 / ASME 556 /ASTMA556M-88/ASME556)

ASTM A556 is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

he tubing sizes covered shall be 5/8 to 1 2/4-in. [15.9 to 31.8-mm] outside diameter, inclusive, with minimum wall thicknesses equal to or greater than 0.045 in. [1.1 mm].

Standard:ASME SA556 Chemical Compostion

Grade	C %	Si %	Mn %	P %	S %
B2	0.27 max	0.10 min	0.29-0.93	0.030 max	0.030 max
C2	0.30 max	0.10 min	0.29-1.06	0.030 max	0.030 max

Mechanical Properties

Grade	Tensile Strength MPA	Yield Strength MPA	Hardness HRB
B2	410 min	260 min	79 min
C2	480 min	280 min	89 min

Each U bend tube of our range is rigorously quality checked by our team of talented professionals on every stage of production to deliver the clients defect free best quality products. These U bend tubes can be custom designed in various diameters as per the requirements of our clients.

Application: Boilers, heat exchangers, super heaters, condensers

Production Standard, Grade, Steel No:

ASTM A688/A688M-Welded Austentic Steel Feedwater Heater Tubes

ASTM A 312/213/269,DIN 17458/2462,BS3605/1,JIS, ASME SA556 G3429/3459,ISO1129/2037/9329,GB/T14975/14976/13296 and so on.

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