ASTM A213 T5 Tubes Manufacturer & Supplier

In high-performance industrial systems, managing extreme heat begins with selecting materials engineered for resilience. At USA Piping Solutions, we are a trusted manufacturer and global supplier of ASTM A213 T5 Tubes, designed specifically for consistent performance in high-temperature, high-pressure environments. As part of our comprehensive range of T5 alloy steel tubes, these seamless products are ideal for critical applications such as power plant boilers, refinery furnaces, and industrial heat exchangers.

Crafted from UNS K41545 tubes, this 5% chromium-molybdenum alloy grade provides outstanding oxidation resistance and thermal strength—making T5 chrome moly tubes a dependable choice for systems that operate under prolonged thermal stress. Manufactured to strict standards under ASTM A213 T5 and ASME SA 213 T5 specifications, our tubes deliver the mechanical reliability and dimensional accuracy needed for long-term performance.

Every order is supported by global production capabilities and our responsive USA-based team, ensuring that all ASTM A213 T5 heat exchanger tubes and T5 boiler tubes are thoroughly tested and fully certified. Beyond T5, we also supply a complete selection of high-temperature grades including ASTM A213 T91 Tubes, ASTM A213 T9 Tubes, ASTM A213 T1 Tubes, ASTM A213 T2 Tubes, ASTM A213 T11 Tubes, ASTM A213 T22 Tubes, and ASTM A213 T23 Tubes to support diverse industrial requirements.

Whether you're scaling up an energy project or replacing thermal transfer components, our seamless chrome-moly tubing solutions offer the safety, durability, and efficiency your operations demand.

What are ASTM A213 T5 Tubes?

So, what story does the designation ASTM A213 T5 Tubes tell? At its core, it describes a tube made from a particular ferritic alloy steel composition, produced using methods that result in a completely seamless structure – no welds involved. The technical framework ensuring their quality and properties is the ASTM A213 standard, which works in parallel with ASME SA213, particularly for pressure vessel code applications. This standard acts as the definitive guide for various seamless alloy steel tubes explicitly designed to withstand the rigors of high-temperature operation inside equipment like boilers, superheaters, and heat exchangers.

The "T5" identifier signals a specific chemical recipe within that standard – a steel alloy built around approximately 5% Chromium and about 0.5% Molybdenum (often called 5Cr-1/2Mo). It's this intentional alloying of chromium and molybdenum that gives T5 steel significantly better capabilities at elevated temperatures compared to basic carbon steels or even the lower carbon-moly grades like T1. This translates to improved strength when hot, better resistance to surface degradation (oxidation) caused by heat, and enhanced resistance to gradual deformation (creep) under sustained thermal stress.

Here's what makes T5 tubes a reliable industrial choice:

1. Seamless Construction for Integrity: Starting from solid steel billets, these tubes are shaped without any welding. In environments involving high pressure and cycles of heating and cooling, the absence of a weld seam eliminates a potential point of weakness, contributing significantly to overall system safety and lifespan.
2. Alloyed for Heat Resistance: T5 is a ferritic steel, defined by its underlying crystal structure. The key additions of chromium and molybdenum work within this structure to provide the necessary defense against heat-related damage and strength loss.
3. Designed for Significant Heat Loads: ASTM A213 Gr T5 tubes are engineered for dependable service where operating temperatures are considerably high, pushing beyond the limits of carbon or carbon-moly steels. They are frequently specified for High Temperature Boiler Tubes and Power Plant Heat Exchanger Tubes, performing well in conditions where their balance of properties offers an effective solution, often sitting in a performance tier below higher chrome grades like T9 or T11 but well above basic steels.

Understanding T5 involves appreciating its role as a proven material for managing heat reliably in numerous industrial processes, offering a strong combination of performance characteristics.

ASTM A213 T5 Tube Specifications

ASTM A213 T5 Tubes are seamless ferritic alloy steel tubes engineered for high-temperature applications such as boilers, superheaters, heat exchangers, and other thermal processing systems. Composed of a 5% chromium-molybdenum alloy, these T5 chrome moly tubes deliver exceptional resistance to oxidation, thermal fatigue, and creep deformation under sustained heat exposure.

Recognized for their mechanical reliability and tight dimensional tolerances, ASTM A213 T5 alloy steel tubes are widely used in power generation facilities, petrochemical plants, and other high-stress industrial environments. With consistent performance at elevated temperatures, UNS K41545 tubes ensure longevity and structural integrity in systems where thermal efficiency and material strength are critical.

Technical Specifications

Chemical Composition and Mechanical Properties

ASTM A213 T5 Tubes are crafted from a carefully balanced alloy of chromium and molybdenum, offering exceptional strength, corrosion resistance, and oxidation stability in high-temperature environments. The inclusion of 5% chromium enhances resistance to scaling and aggressive media, while molybdenum contributes to improved tensile strength, creep resistance, and overall durability at elevated temperatures.

This optimized chemical composition makes T5 chrome moly tubes a reliable solution for demanding applications in power generation, petrochemical processing, and thermal systems such as heat exchangers. Engineered to meet ASTM A213 T5 and ASME SA 213 T5 standards, these UNS K41545 tubes deliver consistent performance across critical industrial operations.

Chemical Composition (Typical % by Weight)

ASTM A213 sets clear boundaries for the chemical makeup of Grade T5. Here’s an insight into the key elements and their contributions to the alloy's character:

(Crucial Verification: Always consult the Material Test Certificate (MTC) supplied with your order for the precise, verified chemical analysis of that specific production batch.)

Mechanical Properties

ASTM A213 T5 Tubes exhibit high strength and excellent creep resistance, making them suitable for use in high-pressure and high-temperature environments. The mechanical properties are defined as follows:

These properties ensure that ASTM A213 T5 seamless tubes maintain structural integrity under thermal stress, pressure fluctuations, and prolonged service conditions. USA Piping Solutions provides full material traceability and mill test certificates (MTCs) with every order to guarantee compliance with global standards.

Types and Forms of ASTM A213 T5 Tubes

Engineers require materials in specific configurations to efficiently build complex industrial equipment. -USA Piping Solutions provides ASTM A213 T5 Tubes in the formats most relevant to fabricators and constructors:

• Standard Straight Tubing: This is the most common delivery format, available in various standard industry or custom-cut lengths. These straight sections form the essential framework for furnace coils, heat exchanger tube bundles, boiler sections, and connecting lines.
• Custom U-Bends: Many heat exchanger designs, particularly shell-and-tube configurations, rely on tubes precisely bent into a U-shape. We supply these custom-formed tubes manufactured to specific radii, often including options for stress-relieving the critical bend zone after forming to maximize service life and resistance to fatigue, especially important in cyclic operations.
• Conditioned for High-Temp Duty: T5 tubes are typically delivered in the final, specified heat-treated condition (such as fully annealed or normalized & tempered). This ensures they arrive possessing the correct metallurgical structure, fully optimized for immediate use in their intended high-temperature service role.

Our commitment is to provide T5 tubes configured to integrate smoothly into your specific manufacturing and assembly processes.

Applications and Industries Served

Where does the dependable high-temperature performance of ASTM A213 Gr T5 make it a valuable material choice? These tubes are frequently employed in several key industrial domains:

• Oil Refining & Petrochemicals: A very common application area. T5 tubes are extensively used inside refinery furnaces, process heaters, and various types of heat exchangers handling hot hydrocarbons and other process streams. The 5% chromium content provides good resistance to high-temperature sulfur corrosion often encountered in refining.
• Power Generation: While higher alloys handle the absolute peak temperatures, T5 finds use in boiler tubing, economizers, and certain superheater or reheater sections operating at significant, sustained temperatures where its properties offer a reliable and cost-effective solution.
• Chemical Processing: Utilized in heat transfer equipment necessary for various chemical production processes where materials need to withstand moderate to high temperatures and potentially corrosive process fluids.
• Gas Processing: Employed in heaters and heat exchangers within facilities that process natural gas, where elevated temperatures are common.

Grade T5 often represents a well-balanced engineering choice, delivering considerably better performance than carbon or carbon-moly steels when heat becomes a major factor, making it suitable for a wide array of demanding industrial applications.

ASTM A213 T5 Size Chart

USA Piping Solutions maintains access to an extensive inventory covering standard ASTM A213 T5 Tube sizes critical to meeting industrial project timelines. Our available selection typically includes:

• Outer Diameters (OD): Encompassing dimensions frequently specified for heat transfer equipment and boiler construction, generally from 1/2 inch up through 5 inches, with the ability to source less common or larger diameters based on requirements.
• Wall Thicknesses (WT): Available in line with common schedule designations or manufactured to meet specific minimum wall thickness values derived from engineering calculations essential for ensuring safe pressure containment under operating conditions.

As inventory levels respond dynamically to market demands, the most effective way to get precise, current information on specific ODs, wall thicknesses, and available lengths currently in stock is to connect directly with our sales professionals. They can provide immediate availability confirmations or discuss procurement lead times.

Certifications And Compliance

At USA Piping Solutions, we go beyond delivering high-grade materials—we prioritize complete transparency through meticulous documentation and certification. Every shipment of ASTM A213 T5 Tubes is supplied with comprehensive quality records to ensure full compliance with project specifications. Our tubes are produced in accordance with ASTM A213 and ASME SA 213 T5 standards, with options to conform to global codes such as EN 10216-2 upon request.

Each order includes EN 10204 Type 3.1 Mill Test Certificates (MTCs) detailing full material traceability, including chemical composition, mechanical properties (tensile strength, yield strength, elongation, hardness), and applied heat treatments. These documents provide assurance that the supplied T5 chrome moly tubes meet critical performance benchmarks.

To meet regional compliance needs, we offer PED-approved materials for European markets and IBR-certified T5 alloy steel tubes for Indian boiler systems. For applications governed by NACE MR0175, especially sour service environments, our technical team reviews material suitability to ensure safe and durable operation.

To further strengthen confidence, we welcome inspections from renowned third-party agencies such as Lloyd’s Register, DNV, TUV, ABS, and SGS. With this robust quality assurance framework, every UNS K41545 tube we deliver is certified, tested, and ready for use in high-temperature systems like T5 boiler tubes and ASTM A213 T5 heat exchanger tubes across global industries.

Why Choose USA Piping Solutions For ASTM A213 T5 Tubes?

Choosing the right supplier for critical components like ASTM A213 T5 Tubes is essential to achieving efficiency, operational safety, and long-term system reliability. At USA Piping Solutions, we go beyond offering top-tier products—we deliver strategic value that supports your timelines and performance goals. With strong global manufacturing partnerships and a responsive USA-based distribution network, we ensure consistent access to high-quality T5 alloy steel tubes across industries.

Our local inventory includes frequently required sizes of T5 chrome moly tubes, enabling us to meet tight deadlines and fast-track urgent deliveries without compromising quality. Whether you're working on a new build or a critical system retrofit, we provide reliable supply for applications like T5 boiler tubes and ASTM A213 T5 heat exchanger tubes.

Our value lies in technical depth, rigorous quality assurance, and tailored service. From custom cut-to-length UNS K41545 tubes to U-bending for heat exchanger assemblies and advanced testing per client requirements, our solutions are engineered for your project’s exact specifications. Backed by decades of alloy steel expertise, we assist with application insights, material selection, and performance optimization for high-temperature environments.

Recognized by EPCs, OEMs, and industrial operators worldwide, USA Piping Solutions is a trusted supplier of ASME SA 213 T5 seamless tubes—delivering consistent quality, expert support, and long-term value. Partner with us for a material supply experience built on performance and trust.

Related Products

USA Piping Solutions offers a comprehensive portfolio designed for various high-temperature challenges. In addition to ASTM A213 T5 Tubes, consider these frequently associated grades:

Explore our full selection within Alloy Steel Pipes & Tubes and Seamless Pipes & Tubes to efficiently meet the diverse high-performance material needs of your complex industrial projects from a single, reliable partner.

Conclusion

Are you currently planning or executing a project that requires high-quality, fully certified ASTM A213 T5 Tubes? Connect with the experienced team at -USA Piping Solutions. We specialize in supplying premium Alloy Steel Seamless Pipes & Tubes, manufactured and tested to meet rigorous global standards. Leverage our substantial inventory, draw upon our deep technical expertise, and experience our unwavering commitment to excellent customer service. Reach out to our knowledgeable professionals today for a prompt, competitive quotation, to discuss your specific Grade T5 requirements in detail, or to discover how we can reliably support your critical high-temperature applications.

Request Your A213 T5 Tubes Quote Today!