Description
ASTM A179 / A179M – 19 Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
1.1 This specification covers minimum-wall-thickness, seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus.
1.2 This specification covers tubes 1/8 to 3 in. [3.2 to 76.2 mm], inclusive, in outside diameter.
1)Dimension:
OD3.2-76.2mm(1/8in-3in)
2)Standard:
ASTM A179
3)Technique:
Seamless and cold drawn
4)Surface treatment:
Varnish or black painted
5)Application:
Heat-exchanger and Condenser Tubes
6)Type of Package:
Bundled and Packed in Seaworthy Bags, Plain Ends
7)Inspection :
EN 10204/3.1 or EN 10204/3.2 Mill Test Certificate, SGS, BV
8)Chemical Composition
|
C |
Mn |
P Max |
S Max |
Si Max |
|
0.06-0.18 |
0.27-0.63 |
0.035 |
0.035 |
0.25 |
9)Mechanical Property:
|
Tensile strength Ksi (Mpa) |
Min 47(325) |
|
Yield strength Ksi (Mpa) |
Min 26(180) |
|
Elongation(50mm)% |
Min 35 |
|
Hardness |
72HRB |
10)Manufacturing Process:
Seamless and cold-drawing
11)Heat treatment:
The tube shall be heat treated after the final cold draw pass at a temperature of 1200°F or higher.
12)Surface Condition:
Finished tubes shall be free of scale,A slight amount of oxidation will not be considered as scale.
13)Mechanical Tests Required:
Flattening Test
Flaring test
Flange test
Hardness test
Hydrostatic test
ASME SA179 Cold Drawing Tubes – ASTM A179 Condenser Tubes – SA179 Heat Exchanger Tubes – ASME SA179 Seamless Pipes And Tubes – A179 Seamless Steel Tubes – SA179 Steel Tubes
HSH supplies carbon steel A179 boiler tubes and pipes in various sizes and specifications.If you’re looking for boiler pipe, contact us or request a quote today! Not only do we carry a broad spectrum of sizes, but we also stock most sizes in a variety of hard-to-find lengths. we supply welded and seamless pipes for boiler applications to customers in all industries.
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HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com
,
HSH stocks a broad range of metal materials, including aluminum, steel, stainless steel, copper and brass, and specialty metals. Also, we also sell cast fittings, cast Iron, forged fittings, cutting tools, flanges, ect. If you have any needs about our products, you can contact us.
sales@metal-pipe.com