ASTM A500 Grade B Structural Steel Tubing

Product Introduction of ASTM A500 Grade B Structural Steel Pipe

ASTM A500 Grade B is a commonly used carbon steel structural pipe. Grade B is a grade within the A500 series, with a minimum tensile strength of 400 MPa and a minimum yield strength of 315 MPa. It is commonly used in applications such as pipe supports, equipment frames, guardrails, and signage.

A500 Grade B Structural Steel Pipe Chemical Components

Heat analysis is mainly used to monitor and measure changes in the chemical composition of raw steel tubes during the manufacturing process.

Product analysis, on the other hand, is usually used to test the chemical composition of finished structural tubes, to which the chemical composition mentioned in daily purchasing usually refers.

ASTM A500 Class B Structural Steel Pipe Marking

Structural steel pipe conforming to all requirements of ASTM A500 should be clearly marked on its surface with the following information:

Manufacturer's name;

Brand or trademark;

Specification name (ASTM A500) (no publication year required);

Class letter (Class B, Class C, or Class D);

For structural steel pipe with an outer diameter or maximum flat dimension of 4 inches [10 cm] or less, the above information may be marked on the label of each bundle of pipe.

Company Introduction

As a professional steel export trading company, we have been deeply involved in the international market for nearly two decades. Relying on a comprehensive global supply chain network and a strict quality control system, we focus on providing global customers with high-end welded steel pipes that meet international standards such as ASTM, EN, and JIS. With a professional international trade team and mature logistics solutions, we provide one-stop services for energy and infrastructure projects in Europe, America, Southeast Asia, and the Middle East, from product selection and procurement to export customs clearance and cross-border delivery.

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