sao tome and principe A179 Seamless Steel Tube
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Product Description
A179 Seamless Steel Tube Description
A179 seamless steel pipe is a commonly used steel pipe material, and its implementation standard is ASTMA179/A179M. This standard applies to seamless carbon steel and alloy steel tubes for heaters, boilers and heat exchangers. the ASTM A179/A179M standard requires that the chemical composition of the pipe meet specific requirements to ensure that the material of the pipe meets specific standards and has good weldability and mechanical properties. From the point of view of mechanical properties, the standard specifies the mechanical performance indicators such as tensile strength, yield strength and elongation of the pipe to ensure that the pipe has sufficient strength and toughness during use.
Product Parameters
|
Product Name |
A179 Seamless Steel Tube |
|
|
Standard |
EN/DIN/JIS/ASTM/BS/ASME/AISI etc. |
|
|
Outer Diameter |
Seamless: 1/4"-36" |
Welding: 21.3mm-3620mm |
|
Round Tube: 1/2"-10" |
Square Tube/Rectangular Tube: 15x15mm-400x600mm |
|
|
Wall Thickness |
Seamless: 1.25mm-50mm |
Welding: 1.65mm-65mm |
|
Length |
3-12 meters, Support customization |
|
|
Surface Process |
Bright, Polished, Black |
|
|
Other Services |
Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc. |
|
Chemical Composition
|
C |
Mn |
P ≤ |
S ≤ |
Si ≤ |
|
0.06-0.18 |
0.27-0.63 |
0.035 |
0.035 |
0.25 |
Mechanical Properties
|
Steel Standard |
Yield Strength (Mpa) |
Tensile Strength (Mpa) |
Elongation (%) |
|
A179 |
≥ 180 |
≥ 325 |
≥ 35 |
Scope of Application
ASTM A179 covers seamless cold drawn low carbon steel pipe with minimum wall thickness for piping, heat exchangers, condensers and other heat transfer services.
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