Vinit Stainless is a leading manufacturer and supplier of high-quality stainless steel products based in Chennai, India. With a strong reputation for excellence, we specialize in providing a wide range of stainless steel solutions, including Stainless Steel 309H Tubing. Our products are known for their durability, resistance to corrosion, and superior performance in demanding applications. Committed to Exceptional Customer Service we ensures that their clients receive reliable and cost-effective solutions for numerous industrial needs in stainless steel.
Stainless steel 309H tubing is primarily alloyed with 22% chromium and 12-15% nickel, with trace amounts of carbon (0.04-0.10%), manganese, silicon, and other elements These elements provide excellent oxidation resistance and warmth higher strength. Mechanical properties of 309H include 515-690 MPa tensile strength, 205 MPa yield strength, 40% elongation at 50 mm It also has high resistance to scaling and corrosion, which makes it ideal for applications in harsh environments, e.g heat exchangers, furnace and chemical industry.
Tube Specifications: ASTM A213, A269, A249, A511, A554 / ASME SA213, SA269, SA249, SA511, SA554
Dimensions: ANSI B36.19, ANSI B36.10
Pipe Outside Diameter: 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Tube Outside Diameter: 1/8″ OD TO 2″OD 3MM OD TO 38 MM OD
Thickness Range: 1MM TO 3 MM 0.028 TO 0.156 IN, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS
Type: Seamless / ERW / Welded / Capillary Tubes
Form: Round Tube, Square Tube, Rectangular Tube
Length: Single Random, Double Random & Required Length
End: Plain End, Beveled End, Treaded
End Protection: Plastic Caps
Finish: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
External Coating: 3LPE / 3LPP/ FBE/ DFBE/ PP
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Contact us to get a quick quote for your requirement.
We offers thorough testing and certification of stainless steel 309H tubing, ensuring high performance and reliability. Our products undergo rigorous testing, including mechanical, chemical and theoretical analysis. Each batch is certified by relevant test reports, meets industry standards and customer specifications for durability, strength and corrosion resistance.
Available in sizes ranging from 1/8″ to 12″ in outer diameter, these tubes are highly corrosion-resistant. Seamless construction ensures strength and durability under high temperatures and pressures.
These tubes, with outer diameters from 1/8″ to 24″, offer excellent corrosion resistance. Welded for precise applications, they are suitable for a variety of industrial uses
Typically sized between 1/8″ and 2″ in outer diameter, this tubing is corrosion-resistant and designed to withstand high temperatures. Ideal for efficient heat transfer in industrial systems.
Available in sizes from 1/16″ to 2″ in outer diameter, it boasts high corrosion resistance. Perfect for critical instrumentation applications requiring precision and reliability.
Ranging from 1/2″ to 5″ in outer diameter, these corrosion-resistant tubes can endure extreme temperatures. Essential for maintaining efficiency in boiler operations.
These tubes come in various sizes, typically up to 2″ in outer diameter, and offer excellent corrosion resistance. They are used in heat exchangers and condensers for efficient thermal management.
With sizes usually between 1/4″ and 2″ in outer diameter, this corrosion-resistant tubing is designed for condensing steam or other fluids. It ensures efficient thermal exchange in condensers.
Available in sizes from 1/2″ to 2″ in outer diameter, these corrosion-resistant tubes feature fins for enhanced heat transfer. Used in heat exchangers to improve efficiency and performance.
Stainless Steel 309H tubing is highly heat-resistant and is used extensively in high heat environments. It is mostly used in industries such as petrochemicals, power generation, and furnace construction. Tubing with the ability to offer oxidation and corrosion resistance at higher temperatures can be used in the applications of a heat exchanger, combustion chambers, and exhaust systems. High pressure makes it even stronger, besides durability. Besides this, long-term reliability can also be achieved as a result of thermal cycling as well as resistance against aggressive chemicals.
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