Black Round Steel Pipe Welded Carbon Pipe ERW Pipe With Different Wall Thickness

Black Round Steel Pipe Welded Carbon Pipe ERW Pipe With Different Wall Thickness

ERW welded steel pipe stands for Electric Resistance Welded welded steel pipe, a type of steel pipe that is manufactured using the ERW process.

ERW welded steel pipes are commonly used in various applications such as oil and gas pipelines, water transmission, structural support, and industrial machinery. They are known for their high strength, excellent welded ability, and cost-effectiveness. These pipes are available in various sizes, thicknesses, and grades to suit different requirements and are widely used in the construction and manufacturing industries.

Main Application:

1. Fluid / Gas delivery, Steel structure, Construction;

2. ERW/Welded carbon steel pipes, which with Highest quality and strong supply ability are widely used in Steel structure and Construction.

Note:
1. Free sampling, 100% after-sales quality assurance, Support any payment method;

2. All other specifications of ERW/Welded carbon steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from Us.

Popular Size:

3/4"(inch), 26.7(mm) with ISO, BSI, SNAS certifications and strong supply ability.

ERW Steel Tube Dimensions:

International Standards Instruction:

What is astm a53 ?

ASTM A53 refers to a standard specification for seamless and welded black and hot-dipped galvanized steel pipe. It covers various grades and types of steel pipe, including A, B, and C. This specification is commonly used for transporting gas, water, and oil in various industries.

what is api 5L ?

API 5L, on the other hand, is a specification developed by the American Petroleum Institute (API) for seamless and welded steel pipes used in the transportation of natural gas, oil, and other fluids. It covers both carbon steel and alloy steel pipe in various grades (e.g., A, B, X42, X52, X65, etc.) and provides guidelines for chemical composition, mechanical properties, manufacturing processes, and testing requirements.

What is q235 And Steel Grade B ?

Q235 is a Chinese standard specification for carbon structural steel. It is equivalent to the ASTM A36 and the SS400 steel grades in the United States and Japan, respectively. The term "Q" stands for the yield strength, while the number 235 refers to the minimum yield strength in megapascals (MPa). Q235 steel has good mechanical properties and is widely used in construction and structural applications.

On the other hand, "Steel Grade B" typically refers to a specific grade of steel according to specifications set by an organization such as ASTM (American Society for Testing and Materials). However, without further context or specification, it is difficult to provide an exact definition for "Steel Grade B." There can be multiple steel grades designated as "Grade B" depending on the standard or specification being referenced.