ASTM A358 304 Stainless Steel Pipe: Electric Fusion Welded Stainless Steel Pipe For High Temperature Service

Introduction

ASTM A358 304 stainless steel pipe is an electric fusion welded stainless steel pipe designed for high temperature service. It is widely used in various industries due to its excellent corrosion resistance, high strength, and durability. This article provides an overview of the material, specification, key features, chemical composition, mechanical properties, steel grade, application, and possible alternative grades of ASTM A358 304 stainless steel pipe.

Material and Specification

ASTM A358 304 stainless steel pipe is made from the alloy 304, which is a versatile and widely used austenitic stainless steel. The pipe is electric fusion welded, ensuring a strong and reliable joint. The specification for ASTM A358 304 stainless steel pipe is outlined in ASTM A358/A358M, which covers electric-fusion-welded pipes for high-temperature service.

Key Features

• Excellent corrosion resistance: ASTM A358 304 stainless steel pipe exhibits exceptional resistance to corrosion, making it suitable for various environments, including those with high levels of moisture or chemicals.
• High strength: The alloy 304 provides good strength properties, allowing the pipe to withstand high-pressure applications.
• Durability: ASTM A358 304 stainless steel pipe is known for its long-lasting performance, even in demanding conditions.
• Electric fusion welded: The welding process used in manufacturing ensures a strong and seamless joint, enhancing the overall integrity of the pipe.

Chemical Composition

Mechanical Properties

Steel Grade

ASTM A358 304 stainless steel pipe belongs to the 304 steel grade, which is one of the most commonly used stainless steel grades. It offers a balance of corrosion resistance, strength, and workability, making it suitable for a wide range of applications.

Application

ASTM A358 304 stainless steel pipe finds extensive use in various industries, including:

• Chemical and petrochemical processing
• Food and beverage production
• Pharmaceutical industry
• Oil and gas exploration and production
• Heat exchangers
• Pulp and paper industry
• Architectural applications

Possible Alternative Grades

While ASTM A358 304 stainless steel pipe is widely used, there are alternative grades available for specific applications. Some possible alternatives include:

• ASTM A358 316 stainless steel pipe: Offers increased corrosion resistance, particularly in chloride environments.
• ASTM A358 321 stainless steel pipe: Provides better resistance to high-temperature environments and intergranular corrosion.
• ASTM A358 310 stainless steel pipe: Suitable for applications requiring high-temperature strength and resistance to oxidation.

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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.

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