ASTM A500 Grade A Galvanized Welded Steel Pipe Welded Black Square Hollow Pipe For Construction

Introduction

The ASTM A500 Grade A Galvanized Welded Steel Pipe is a popular choice for construction projects due to its durability and strength. This article will provide an overview of the material, specification, key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades of this welded black square hollow pipe.

Material and Specification

The ASTM A500 Grade A Galvanized Welded Steel Pipe is manufactured using high-quality steel that meets the requirements of ASTM A500. This specification covers cold-formed welded and seamless carbon steel round, square, rectangular, or special shape structural tubing for welded, riveted, or bolted construction applications.

The pipe is galvanized to enhance its corrosion resistance and protect it from the elements. The galvanization process involves coating the steel with a layer of zinc, which acts as a barrier against rust and other forms of corrosion.

Key Features

• Durable and long-lasting: The ASTM A500 Grade A Galvanized Welded Steel Pipe is designed to withstand harsh environmental conditions and heavy loads, making it suitable for construction projects that require strength and durability.
• Corrosion resistance: The galvanized coating on the pipe provides excellent corrosion resistance, ensuring its longevity and reducing maintenance requirements.
• Versatile: This welded black square hollow pipe can be used in a wide range of construction applications, including building frames, fences, handrails, and structural support systems.
• Easy to work with: The pipe can be easily cut, welded, and shaped to meet specific project requirements, making it a convenient choice for construction professionals.

Chemical Composition 

Mechanical Properties 

Steel Grade

The ASTM A500 Grade A Galvanized Welded Steel Pipe is classified under Grade A according to the ASTM A500 specification. This grade indicates that the steel has a minimum yield strength of 230 MPa and a minimum tensile strength of 310 MPa.

Application

The ASTM A500 Grade A Galvanized Welded Steel Pipe is widely used in various construction applications, including:

• Building frames and structures
• Infrastructure projects
• Bridges and highways
• Fences and gates
• Handrails and guardrails
• Signposts and lighting poles

Possible Alternative Grades

While the ASTM A500 Grade A Galvanized Welded Steel Pipe is a popular choice for construction, there are alternative grades available that may be suitable for specific applications. Some possible alternative grades include:

• ASTM A500 Grade B: This grade offers higher strength and is suitable for applications that require increased load-bearing capacity.
• ASTM A500 Grade C: This grade provides enhanced ductility and is ideal for applications that require flexibility and resistance to deformation.

Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.

Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.

At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.