ASTM A252 SSAW steel pipe sizes

ASTM A252 is a standard specification for welded and seamless steel pipes used for piling applications, commonly known as SSAW (Spiral Submerged Arc Welded) pipes. The sizes for ASTM A252 SSAW steel pipes typically follow a range of standard dimensions, with varying wall thicknesses and outer diameters to suit different piling applications.

Here’s an overview of the common sizes:

- Outer Diameter (OD)

Typically ranges from 6 inches (150 mm) to 120 inches (3,048 mm), though some manufacturers may offer larger sizes.

- Wall Thickness

The wall thickness of ASTM A252 SSAW pipes can vary based on application requirements, commonly in the range of:

0.250 inches (6.35 mm) to 0.500 inches (12.7 mm).

- Length

The length of ASTM A252 pipes can vary, typically between 30 feet (9.14 meters) to 60 feet (18.29 meters) per pipe, though custom lengths are available.

Pipe Grades

ASTM A252 also specifies grades for the steel, typically:

Grade 1: Minimum yield strength of 35,000 psi (240 MPa).

Grade 2: Minimum yield strength of 42,000 psi (290 MPa).

Grade 3: Minimum yield strength of 50,000 psi (345 MPa).

These sizes and specifications can vary slightly depending on the manufacturer and specific project requirements, but this gives you a general idea of the ranges for ASTM A252 SSAW steel pipes.