ASTM A213 Stainless Steel 309H Seamless Tubes

The seamless ASTM A213 Stainless Steel 309H tubes have a wide range of applications in various fields due to their excellent properties and versatility. Made from high-quality stainless steel, specifically developed for resistance to high temperatures and corrosive environmental conditions. The "309H" designation indicates that these tubes contain a higher carbon content than a standard 309 stainless steel, which provides added strength and stability at high temperatures. Such a feature makes them very suitable for use in heat exchangers, boiler tubes, and other applications involving high temperatures.

ASTM A213 Stainless Steel 309H Seamless Tubes by A M Industries

The manufacturing of ASTM A213 309H seamless tubes, for performance and quality, is done using various technically advanced techniques and technology by manufacturers. The seamless construction eliminates any weak points, such as those that can often be associated with their welded counterparts, so they are more reliable under many of the tough operating conditions.

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The chemical content of these tubes is mainly chromium and nickel, which contributes to their greater corrosion resistance. It makes these materials perfect for applications under very aggressive media, such as in contact with acids or alkalines. Besides that, their strength enables them to resist extreme conditions without destruction for a long period.

Suppliers of the ASTM A213 309H seamless tubes form an important part of the supply to different industries that require this sort of material. They maintain heavy inventories to satisfy large manufacturers and also small enterprises with whatever requirement their client may need. There are a number of suppliers who offer customized solutions based on different dimensions and grades to meet various project requirements.

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Their expertise in sourcing and delivering high-quality tubes ensures that customers receive products that align with their operational standards and safety regulations. Apart from suppliers, stockists of ASTM A213 309H seamless tubes are a vital link between the manufacturer and the consumer.

The stockist will provide immediate access to such tubes, which will reduce lead times and thus allow businesses to continue with smooth production schedules. Stockists generally carry under their portfolio a range of sizes and lengths to cater to the varied needs of different applications.

Exporters of ASTM A213 309H Seamless Tubes expand the reach of such critical components to overseas markets significantly. Exporters conform to norms and standards accepted by most of the nations of the world, ensuring the quality of raw materials to benchmark standards laid down all over the world. Their adherence to quality allows competing in this global marketplace and serving a number of diverse regions.

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The coordination between manufacturers, suppliers, stockists, and exporters ensures that these tubes are provided on a regular basis to various industries that require them around the world. The need for such seamless tubes will continue to grow as technology changes and industries advance, fostering the best performance and reliability in several critical applications.

ASTM A213 Stainless Steel 309H Seamless Tubes Specification
Specifications ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790
Dimensions ASTM, ASME and API
Size Range 1/2" NB - 24" NB
Outer Diameter 6.00 mm OD up to 914.4 mm OD
Thickness 0.3mm – 50 mm
Schedule SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
Length Single Random, Double Random & Cut Length.
Form Round, Square, Rectangular, Hydraulic Etc.

Standard Grade
UNS S30909
EN X15CrNiSi20-12
WERKSTOFF NR. 1.4833
JIS SUS309H
GOST 20Ch23N13
BS 309S24

ASTM A213 Stainless Steel 309H Seamless Tubes Chemical Composition
Grade Carbon Manganese Sulfur Phosphorus Silicon Chromium Nickel
309H 0.08 2 0.03 0.045 1 18.0-20.0 8.0-11.0

ASTM A213 Stainless Steel 309H Seamless Tubes Mechanical Properties
Material Heat Temperure Tensile Strength Yield Strength Elongation
Treatment Minimum º F(º C) Ksi (MPa), Minimum Ksi (MPa), Minimum
309H Solution 1900 (1040) 75(515) 30(205) 35