ASTM A213 T11 Tubes

ASTM A213 T11 Tubes Stockiest and Supplier

API 5L X42 line pipe is one of the most widely used grades in the oil, gas, water and energy sectors, offering a reliable balance of strength, ductility and weldability. Designed under the API 5L specification, X42 is engineered to meet stringent requirements for transportation of fluids under pressure, making it ideal for pipeline networks in both onshore and offshore applications. Its performance characteristics ensure durability and longevity even under variable environmental and service conditions, positioning it as a preferred choice for long-distance transmission systems.

Metal Tubular Products is a worldwide stockist and supplier of ASTM A213 T11 Tubes, offering a comprehensive range of seamless tubes in various outside diameters, wall thicknesses, and lengths. With ready stock availability and a strong global logistics network, the company supports power plants, refineries, petrochemical facilities, and industrial processing units across international markets..

  • ASTM A213 T11 Tubes

ASTM A213 T11 Tubes supplied by Metal Tubular Products exhibit excellent mechanical properties and long service life in high-pressure and high-temperature environments. The chromium content enhances oxidation resistance, while molybdenum improves creep strength and tensile performance. These characteristics make T11 tubes suitable for boilers, superheaters, reheaters, and heat exchangers..

All ASTM A213 T11 Tubes are manufactured using advanced seamless tube-making processes to ensure uniform wall thickness, dimensional accuracy, and smooth internal surfaces. The tubes are supplied in the normalized and tempered or annealed condition, ensuring structural stability and consistent performance during prolonged service.

1. Specification Summary

Standard ASTM A213 / ASME SA213
Grade T11
UNS Number K11597
Material Type Ferritic Alloy Steel Seamless Tubes
Typical Applications Boilers, Superheaters, Heat Exchangers

Strict quality control procedures are followed for ASTM A213 T11 Tubes supplied by Metal Tubular Products. Tubes undergo chemical analysis, mechanical testing, hydrostatic or eddy current testing, and non-destructive examination. Each tube is delivered with Mill Test Certificates (MTC) as per EN 10204 3.1, ensuring full traceability and compliance with international quality standards..

With competitive pricing, dependable delivery schedules, and technical expertise, Metal Tubular Products has earned a strong reputation as a trusted global supplier of ASTM A213 T11 Tubes. Their commitment to quality and customer satisfaction makes them a preferred partner for critical boiler and heat exchanger tubing applications worldwide..

2. Chemical Composition (wt %)

Element Composition Range (%)
Carbon (C) 0.05 – 0.15
Manganese (Mn) 0.30 – 0.60
Phosphorus (P) ≤ 0.025
Sulfur (S) ≤ 0.025
Silicon (Si) 0.50 – 1.00
Chromium (Cr) 1.00 – 1.50
Molybdenum (Mo) 0.44 – 0.65

3. Mechanical Properties

Property Minimum / Maximum Unit
Tensile Strength ≥ 415 MPa
Yield Strength ≥ 205 MPa
Elongation (min) ≥ 30 %
Hardness (max) ≤ 179 HB

4. Typical Dimensional Range

Parameter Range Notes
Outside Diameter (OD) 6.35 mm – 127 mm ~1/4″–5″
Wall Thickness (WT) 0.9 mm – 12.7 mm ~0.035″–0.5″
Length Single / Double Random or Cut Customer Request
Schedules SCH 40, SCH 80, SCH XS, SCH XXS, etc. AS per ANSI/ASME

Equivalent Grades – API 5L X42 Pipes

Standard Equivalent Grade
ASTM A106 Grade B
ASTM A53 Grade B
EN EN 10208 L290
ISO ISO 3183 L290
DIN DIN 1629 St 52

Applications of API 5L X42 Pipes

  • Oil and gas transmission pipelines for onshore and offshore projects
  • Water supply and distribution pipeline systems
  • Refinery and petrochemical plant piping
  • Natural gas distribution networks
  • Power plant piping and utility services
  • Industrial fluid transportation systems
  • Pipeline infrastructure for energy and process industries

Frequently Asked Questions (FAQ)

What are ASTM A213 T11 Tubes used for?

ASTM A213 T11 Tubes are primarily used in high-temperature and high-pressure applications such as boilers, superheaters, heat exchangers, and condensers. They are widely used in power plants, refineries, petrochemical industries, and fertilizer plants due to their excellent heat resistance and strength.

What does T11 mean in ASTM A213?

The designation “T11” refers to a chromium-molybdenum alloy steel grade containing approximately 1.25% chromium and 0.5% molybdenum. This composition provides enhanced resistance to high temperatures, pressure, and corrosion.

Are ASTM A213 T11 Tubes seamless?

Yes, ASTM A213 T11 Tubes are supplied in seamless form as per the ASTM A213 specification. Seamless construction ensures uniform strength and reliability for critical high-temperature service conditions.

Can ASTM A213 T11 Tubes be welded?

Yes, ASTM A213 T11 Tubes can be welded using appropriate welding procedures. Preheating and post-weld heat treatment are recommended to maintain mechanical properties and prevent cracking due to the chromium-molybdenum alloy content.

Who supplies ASTM A213 T11 Tubes worldwide?

ASTM A213 T11 Tubes are stocked and supplied worldwide by Metal Tubular Products, offering a comprehensive size range, prompt delivery, and compliance with international quality and testing standards.

We Supply Pipes Worldwide

We export steel pipes and tubes to over 60 countries worldwide, serving clients across Asia, Europe, the Middle East, Africa, Oceania, and the Americas. Our strong global logistics network ensures reliable delivery, quality assurance, and compliance with international standards.

Export Destinations Include:
Afghanistan, Albania, Andorra, Angola, Austria, Australia, Bahrain, Bangladesh, Bhutan, Brazil, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Canada, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Madagascar, Mexico, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, New Zealand, North Korea, Netherlands, Norway, Nigeria, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Sudan, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Venezuela, Vietnam, Yemen, and more.

Metal Tubular Products is a trusted manufacturer, supplier, and exporter

Since 2011, Metal Tubular Products has been a trusted name in the metal industry, known for delivering high-quality ferrous and non-ferrous products across the globe.