ASTM A252 Steel Pipe

ASTM A252 is the standard specification for welded and seamless steel pipe piles. A252 steel pipe covers the nominal wall thickness of cylinder shape steel pipe, rectangular pipe is not included. These round pipes are used for piling purposes, playing as a permanent role of load carrying and bearing the pressure. Further more, to act as a tank shell to fill with the concrete piles at sight of the project.

Nowadays, ASTM A252 pipe piling is being developed for use in a direction with deep distances and large diameters, since structures, buildings, and bridges are becoming increasingly tall, even super tall. Steel piling pipe has a cylindrical design that bears weight and is suitable for a wide range of applications, including Buildings, Retaining walls, and Different structures that need a tough base. This guarantees that the construction is solid, stable, and of the greatest quality, ensuring toughness that satisfies international quality standards. The large diameter of the A252 steel pipe prevents it from breaking under the weight of the structure or building. The pipe is also essential in stabilizing the foundation of the Retaining wall. Different structures need a tough base material that can resist different types of loads without bending or breaking. In conclusion, steel pipe piles have a large variety of applications due to their durability and strength.

The classification of A252 Steel Piling Pipe is into three grades, with each grade exhibiting varying tensile and yield strength. These two mechanical properties are deemed relevant for pile driving. While the pipe for grade 1 has the lowest yield and tensile strength values, the mechanical properties of astm a252 3 steel line pipe supersede the other grades. The tensile strength of grade 3 rounds about 456 Mpa and yield strength valued at 310 Mpa. A benefit of using these pipes is that they can be tailor-made to suit the specifications of a particular application, which in turn minimizes the cost. Since the astm a252 grade 2 pipe is durable and sturdy, businesses that use them do not have to invest in additional capital to secure extra components for structural support. Furthermore, a low cost of their set-up, in conjunction with ease in installation, make them commercially attractive. The astm a252 steel pipe can be examined and their safety could be tested prior to installation.

ASTM A252 Steel Pipe Pile Chemical Composition:

The steel shall contain no more than 0.050% phosphorous.

ASTM A252 Piling Pipe Mechanical Properties:

Size of ASTM A252 Pipe:

Steel coils → Ray material test → Delivery straightening → Plate cutting and welding  → circle shear edge milling  → Forming  → inside auto-welding  → Outside auto-welding  → Online ultrasonic inspection  → Fixed length cutting  → Visual inspection for outside seam  → Visual inspection for inside seam  → X-ray inspection for welding seam  → Even end and end bevel  → Hydrostatic test  → Ultrasonic inspection → Final product inspection  → Marking  → Store up