Since the 1800s, steel pipe has been widely used in industry, and the revolution and development of global industries have continued. Steel Piping has been essentially used in minor to large infrastructures across the globe, and to ensure the physical and chemical strength of Steel Pipe materials, various international standard organizations have been established.
ASTM International (American Society for Testing and Materials), ASME (American Society of Mechanical Engineers), API (American Petroleum Institute), and ANSI (American National Standards Institute).
They are definitive regulatory architectures governing material specification, dimensional tolerancing, mechanical property requirements, and non-destructive evaluation protocols for ferrous tubular goods.
These organizations systematically develop comprehensive specifications that provide required mechanical performance characteristics, corrosion resistance thresholds, exact metallurgical composition ranges, and exacting quality assurance procedures.
Their standardization procedures cover important technical areas like:
Dimensional precision and geometric conformity
Material microstructural characteristics
Tensile and yield strength specifications
Longitudinal and circumferential weld integrity
Pressure-bearing capacity and structural loading parameters
Nondestructive examination techniques, including ultrasonic, radiographic, and magnetic particle inspection modalities
The prescriptive nature of these standards ensures uniform manufacturing quality, facilitates interoperability across diverse industrial platforms, and establishes fundamental safety benchmarks for high-stress, high-reliability piping systems deployed in extreme operational environments.
Formed in 1898 by scientists and engineers. ASTM helps engineers and manufacturers understand the key properties of different steel types. By providing detailed guidelines, ASTM enables professionals to evaluate how steel will perform in various applications, from building construction to industrial machinery and mechanical parts. Their standards ensure that steel meets specific quality and performance requirements before being used in critical components.
ASTM provides a comprehensive set of standard requirements for mechanical and structural tubing, boiler, superheater tubes, general service tubes, refinery steel tubes, heat exchanger and condenser tubes, and more. ASTM boasts over 30,000 members, 12,500 global ASTM standards, and more than 140 nations that use and participate in the standards.
Founded in 1880, ASME is a non-profit professional association that promotes knowledge exchange and skill development across all engineering specialties. ASME codes and standards have been supplementing all types of engineering marvels across the globe ever since, and that also includes high-quality Steel Piping.
Their ASME-ANSI B 31 Codes (ASME B31), are about codes for Power Piping, Fuel Gas Piping, Process Piping, Pipeline Transportation Systems for Liquid Hydrocarbons and Other Liquids, and so on. In mechanical system design, piping encompasses a comprehensive assembly of pressure-boundary components, including critical elements like gaskets, valves, flanges, bolts, and pipes.
The system integrates pressure-containment hardware with strategic support mechanisms to distribute loads and prevent structural overstress. External structural supports, such as building foundations, are excluded from the piping system's technical definition.
Established in 1919, API focused on the oil and natural gas industry standards. API developed over 700 industry standards to improve safety, performance, and environmental responsibility across engineering and industrial applications. High-quality steel Piping is one of their prime materials as it is one of the most used materials in Oil and Natural Gas transportation.
API 510 – Maintenance and inspection, repair and alteration of pressure vessels, API 570 – Inspection, reparation for Reinforced Plastic Piping Systems (FRP) are two codes that include their standards. Where they have proven specifications and standards for High-quality Steel Piping, the API’s specification is a meticulously and accurate set of instructions outlining the technical and design requirements for oil and gas equipment, material, or system.
Representing the interests of more than 270,000 companies and organizations was established in 1919. ANSI is one of the standards and technical regarding regulations impact raising to 93% of global trade. ANSI standards and compliance secure their effective use to help increase efficiency, open markets, increase consumer trust, and reduce economic value.
Collaborating with ASME, A13 1-2023 code was established for piping that covers the piping and common system to identify hazardous materials traversing in piping systems. Their categorizing in Color, Flow directions, Bold text, GHS pictograms, and other label sizing. With this piping standard laid out, it ensures that clients that the piping systems are designed, constructed, and maintained consistently and with quality.
BS is a national standard controlled by the British Standards Institute, and EN is a standard adopted by the European community and controlled by the European Committee for Standardization (CEN). BS EN standards are guidelines for piping systems that include design, materials, and performance.
European Standards target commercial between countries of the European market. Their standard code, BS EN, contains a list of standards for all types of High-quality Steel Pipes to ensure the quality and dependability are on par with the global market.
GB is an abbreviation of Guojia Biaozhun, meaning "national standard." It is an important standard in the Chinese steel pipe industry; it varies into different types of seamless steel pipes, including GB/T9948, GB/T3639, and GB3087-1999 – indicating Seamless steel pipes for low and medium-pressure boilers.
GB Standard steel pipes are widely used in various industries because of their strength and durable components. GB covers specifications over iron, carbon and alloy steel within different transport conditions such as forgings, plates, bars, sheets, etc.
Published by the Japanese Standards Association and coordinated by the Japanese Industrial Standards Committee, it aimed to educate the public regarding the standardization and unification of industrial standards to improve technology and enhance production efficiency.
JIS consists of JIS G3454, which categorized carbon steel pipes for pressure service as an example of one of their standard qualifications; it also includes standards for alloy tubes and carbon steel for high-pressure conditions. JIS standard is widely used in many fields of industry, such as general machinery, railways, chemical transportation etc. Ensuring the Industry with the quality made from Japanese aspects.
ESC is a leading provider of high-quality steel pipes, adhering to the ASTM, ASME, API, ANSI, and other international standards. Our product range includes:
Seamless Steel Pipes: Offering uniform strength and durability, ideal for high-pressure applications.
Welded Steel Pipes: Cost-effective solutions for various industrial and construction purposes.
Galvanized Steel Pipes: Coated to resist rust and corrosion, perfect for outdoor and water-related applications.
Stainless Steel Pipes: Exceptional resistance to corrosion and staining, suitable for hygiene-critical industries such as food processing and pharmaceuticals.
Conclusion
Understanding the roles of ASTM, ASME, API, ANSI, and other international standards is crucial for anyone involved in the steel piping industry. These organizations ensure that steel pipes meet high-quality standards, promoting safety, reliability, and efficiency in various applications. By adhering to these standards, industries can maintain the integrity of their projects and contribute to overall construction excellence.
If you're looking for a pipe supplier that understands these standards, look no further than ESC. We are committed to providing high-quality steel pipes that meet the rigorous requirements set by these esteemed organizations.