What is ASTM A500 steel pipe pile?

ASTM is the American Society for Testing and Materials standard, and ASTM A500 is the standard for welded steel pipe (referring to the standard specification for cold-formed welded ). In the international standard classification, astm+a500+/+a500 involves pipe parts and pipes, wires and cables, and steel products. In the Chinese standard classification, astm+a500+/+a500 involves steel pipes, cast iron pipes, and bare wires. A500 steel pipe piles have many different names - for square and rectangular, it is called structural pipe, or high-speed steel (or hollow structural parts). A500 products are used in applications that require load-bearing applications. Due to its aesthetic appeal, A500 is often used as a display in the Rock Hall of Fame such as the Cleveland Architectural Wonder. ASTM A500 covers cold-formed welded and seamless carbon steel round, square, rectangular, and "special" tube, electric resistance welded (ERW steel tube) carbon steel pipe for welded, riveted, or bolted construction applications.

1.Some standards of ASTM A500

Shape: round tube, square, rectangular

Outer diameter: 6-1016mm

Wall thickness: 2.87-150mm (STD, XH, XXH......)

Outer diameter tolerance:

d≥60.3±1%;

d≤48.3, -0.79~+0.40mm

Length tolerance: l≤6.7m+12.7m/-6.4 mm;6.7

Chemical composition: c 0.26, p 0.04, s 0.05

ASTM A500 equivalent parameters: tensile strength 400mpa yield strength 310mpa

The tensile strength of astm a500 is 400MPa, and the yield strength is 290MPa, and the Chinese grade is: Q295B

2.ASTM A500 Pressure and Strength

3.Application of ASTM A500

ASTM A500 steel plate is a low alloy structural steel plate with superior material properties and a wide range of uses. Due to its good plasticity and weldability, A500 steel plate is widely used in industries such as construction, vehicle and shipbuilding.

4.Here are some important features of A500 steel plate:

The strength of A500 steel plate is better than that of ordinary carbon structural steel plate, which can meet most engineering projects with high strength requirements.

Good plasticity: A500 steel plate is suitable for cold bending and cutting, and can meet the design requirements of various complex shapes.

Good weldability: A500 steel plate has good weldability and machinability, which can meet the welding and manufacturing requirements of different engineering projects.

Excellent corrosion resistance: A500 steel plate has been specially treated and has excellent corrosion resistance, which can be used for a long time in harsh environments.

5.A500 steel plate also has the following advantages during use:

Reduce engineering costs: Due to the high strength of A500 steel plate, thinner plates can be used to achieve the same strength requirements compared to ordinary carbon structural steel plates, reducing the amount and weight of materials used.

Improve engineering efficiency: The plasticity and machinability of A500 steel plate make it easier to operate and use during the production and processing process, which improves the construction efficiency of the project.

Extended service life: Due to the corrosion resistance of A500 steel plate, it can be used for a long time in harsh environments, reducing the frequency of maintenance and replacement.

6.American Society for Testing and Materials, Standards for ASTM+A500+/+A500

ASTM B500/B500M-24 Standard Specification for Metal-Coated or Aluminum-Clad Stranded Steel Core for Overhead Conductors

ASTM B500/B500M-10 Standard Specification for Metal-Coated Stranded Steel Core for Overhead Electrical Conductors

ASTM B500/B500M-12 Standard Specification for Metal-Coated Stranded Steel Core for Overhead Electrical Conductors

ASTM B500/B500M-98 Standard Specification for Metal-Coated Stranded Steel Core for Steel-Reinforced Aluminum Conductor (ACSR)

7.Comparison: ASTM A500 vs ASTM A252

ASTM A500 round tubes can be used as piling pipes under certain conditions, but they are mainly suitable for structural piling or temporary piling needs. If the project has high requirements for piling performance, such as bearing capacity, impact resistance, corrosion resistance, etc., it is recommended to choose ASTM A252 or API 5L, EN10219/10210 and other standards that are more suitable for pile foundation engineering.

In summary, ASTM A252 is engineered for piling and includes specifications for wall thickness, weld strength, and driving performance. On the other hand, ASTM A500 can be adapted to piling projects with lighter structural needs and shallower foundations.