ASTM A511
ASTM A511 Tubing
Emirerri Steel offers a wide range of ASTM A511 Tubing, designed to meet the stringent requirements of mechanical, structural, and industrial applications. Our tubes are manufactured to ensure exceptional quality, dimensional accuracy, and superior mechanical properties, making them ideal for engineering, automotive, chemical, and industrial applications.
What is ASTM A511 Tubing?
ASTM A511 is a standard specification covering seamless carbon and alloy steel mechanical tubing. It is widely used for high-strength mechanical parts, structural components, shafts, and industrial machinery. These tubes provide excellent tensile strength, durability, and resistance to wear, making them a preferred choice for high-performance applications.
ASTM A511 tubing is available in various grades, allowing engineers and designers to select the perfect material for specific mechanical and environmental conditions.
Grades of ASTM A511 Tubing
Austenitic Stainless Steel Tubes
MT 302, MT 303, MT 303Se – Standard corrosion-resistant austenitic grades for chemical and high-temperature applications.
MT 304, MT 304L – Widely used for general-purpose corrosion resistance and excellent weldability.
MT 305, MT 309S, MT 310S – Heat and corrosion-resistant tubes for high-temperature applications.
MT 316, MT 316L – Molybdenum-alloyed grades for enhanced corrosion resistance in chemical and marine environments.
MT 317, MT 321, MT 347 – Stabilized austenitic stainless steel for high-temperature service and resistance to intergranular corrosion.
Ferritic and Duplex Stainless Steel Tubes
MT 403, MT 405, MT 410, MT 414, MT 416Se – Ferritic and duplex grades with high strength and moderate corrosion resistance.
MT 429, MT 430 – Standard ferritic stainless steel for automotive, industrial, and structural applications.
MT 440A, MT 446 – High-chromium ferritic stainless steel for extreme oxidation and corrosion resistance.
ASTM A511 Tubing Sizes
| Nominal Tube Size (inch) | Outside Diameter (OD) | Wall Thickness (WT) |
|---|---|---|
| 1/4″ | 0.250 / 6.35 mm | 0.020 – 0.125 / 0.5 – 3.2 mm |
| 3/8″ | 0.375 / 9.53 mm | 0.025 – 0.140 / 0.6 – 3.6 mm |
| 1/2″ | 0.500 / 12.7 mm | 0.030 – 0.150 / 0.8 – 3.8 mm |
| 3/4″ | 0.750 / 19.05 mm | 0.035 – 0.180 / 0.9 – 4.6 mm |
| 1″ | 1.000 / 25.4 mm | 0.040 – 0.200 / 1.0 – 5.1 mm |
| 1 1/4″ | 1.250 / 31.8 mm | 0.045 – 0.250 / 1.1 – 6.4 mm |
| 1 1/2″ | 1.500 / 38.1 mm | 0.050 – 0.280 / 1.3 – 7.1 mm |
| 2″ | 2.000 / 50.8 mm | 0.060 – 0.312 / 1.5 – 7.9 mm |
| 2 1/2″ | 2.500 / 63.5 mm | 0.065 – 0.375 / 1.7 – 9.5 mm |
| 3″ | 3.000 / 76.2 mm | 0.080 – 0.437 / 2.0 – 11.1 mm |
| 4″ | 4.000 / 101.6 mm | 0.090 – 0.500 / 2.3 – 12.7 mm |
| 5″ | 5.000 / 127.0 mm | 0.100 – 0.625 / 2.5 – 15.9 mm |
| 6″ | 6.000 / 152.4 mm | 0.120 – 0.750 / 3.0 – 19.1 mm |
| 8″ | 8.000 / 203.2 mm | 0.150 – 0.875 / 3.8 – 22.2 mm |
| 10″ | 10.000 / 254.0 mm | 0.200 – 1.000 / 5.1 – 25.4 mm |
| 12-3/4″ | 12.750 / 323.8 mm | 0.250 – 1.000 / 6.4 – 25.4 mm |
Key Features of ASTM A511 Tubing
Seamless Construction: Manufactured from solid billets for uniform strength and dimensional accuracy.
Wide Range of Grades: Offers solutions for general-purpose, high-strength, and corrosion-resistant applications.
Mechanical Performance: Excellent tensile strength, yield strength, and hardness properties.
Versatile Applications: Ideal for shafts, axles, fasteners, industrial machinery, heat exchangers, and chemical plants.
Customizable Sizes: Available in various diameters, wall thicknesses, and lengths to suit specific project requirements.
Applications
Mechanical Engineering: Shafts, spindles, gears, and fasteners.
Automotive & Transportation: Axles, suspension components, and structural parts.
Chemical & Petrochemical Industry: Corrosion-resistant tubes for processing equipment.
Construction & Structural Engineering: High-strength mechanical supports and load-bearing components.
Aerospace & Marine: Heat and corrosion-resistant tubing for extreme environments.