Structure Construction ASTM Steel Pipe ASTM A53 Grade B Fixed / Random Length
ASTM A53 pipe is sized according to the nominal pipe size (NPS) system. It is commonly available with national pipe thread ends or with plain cut ends. It can be used for steam, water, and air conveyance. It is also weldable and can be used in structural applications.
A53 Grade B Seamless is our most polar product under this specification and A53 pipe is commonly dual certified to A106 B Seamless pipe.
1. Standards:
ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
2. Application:
Steam, water, gas and air lines;
Refinery, Boiler and Mechanical equipment manufacture;
Structure construction; drilling, ship building and etc.
3. Ordering Information
Quantity (feet, meters, or number of lengths),
Grade (B),
Finish (black or galvanized)
Size (either nominal NPS/DN and weight class or schedule number, or both; or outside diameter and wall thickness),
Length (specific or random),
End finish (plain end or threaded)
Close coiling, if desired
NDE test for seamless pipe
Marking
Special requirements
4. Chemical Requirements
| Chemical Requirements |
| Grade | Composition, % |
| Carbon (C) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Copper (Cu) | Nickel (Ni) | Chromium (Cr) | Molybdenum (Mo) | Vanadium (V) |
| max | max | max | max | max | max | max | max |
| Grade B | 0.3 | 1.2 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
5. Mechanical Properties
Tensile Strength, min: 60ksi/415MPa
Yield Strength, min: 35ksi/240MPa
6. Test Methods
The test specimens and the tests shall conform to those described in the latest issue of Test Methods and Definitions A370.
Each longitudinal tension test specimen shall be taken from a pipe end and shall not be flattened between the gage marks.
Test specimens for bend tests and flattening test shall be taken from pipe. Test specimens for flattening tests shall be smooth on the ends and free from burrs.
Tests shall be conducted at room temperature.
7. Available Size Range
| OD | Thickness |
| mm | inch | mm | SCH |
| 88.9~1422 | 3''~ 56'' | 2.11~140 | ≥SCH10 |
| *If the steel grades and size you are looking for are not listed above, please contact us for further information. |
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Structure Construction ASTM Steel Pipe ASTM A53 Grade B Fixed / Random Length Images
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