Khaleed Stainless is a reliable manufacturer and supplier of Stainless Steel 443 Tubing based in Riyadh, Saudi Arabia. They provide top-notch tubing solutions that are built to last, offering excellent durability, corrosion resistance, and performance even in tough environments. Each tube is crafted with precision using cutting-edge technology, ensuring they meet international quality standards and can be counted on for critical industrial applications. Known for its outstanding resistance to oxidation, stress corrosion, and pitting, Stainless Steel 443 Tubing is perfect for a variety of sectors, including chemical processing, marine, petrochemical, power generation, and construction. Khaleed Stainless is committed to delivering long-lasting performance and consistent quality across all their products.
The composition of Stainless Steel 443 Tubing primarily includes chromium, along with carefully controlled amounts of nickel, molybdenum, and carbon, which together provide exceptional corrosion resistance and mechanical strength. The tubing boasts a tensile strength between 450–650 MPa, along with high yield strength and good elongation, ensuring it remains tough and durable even under extreme conditions. Its unique ferritic-austenitic structure offers remarkable resistance to oxidation, thermal fatigue, and scaling, while also maintaining its structural integrity at high temperatures. Plus, these tubes are easy to fabricate and weld, making them a great fit for a wide array of industrial systems and assemblies.
| Specifications | ASTM A240, ASME SA240 |
| Standard | JIS, ASTM, AISI, GB, EN, DIN |
| Surface | 2B, 2D, BA, NO.4, NO.8, 8K, Mirror, Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching |
| Finish | Cold rolled,/Hot rolled |
| Width | 1000mm-2000mm |
| Length | 1000mm-6000mm |
| Thickness | 0.40mm – 6.00mm |
| C | Si | Mn | P | S | Cr | Ni | Mo | Other |
| ≤0.030 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.015 | ≤17.5-18.5 | ——– | ———- | Ti 0.10-0.60 Nb 3*(C+0.30)-1.00 |
| Yield Rp0.2(MPa) | Tensile Rm(MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
| 168 (≥) | 185 (≥) | 13 | 44 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 221 |
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We rigorously test Stainless Steel 443 Tubing to ensure excellent quality and performance. Our products meet international standards with certifications such as ISO 9001, ASTM compliance, and traceability. Each tube is tested for durability, corrosion resistance and accuracy, providing reliability and excellent results for a variety of applications.
This tubing offers excellent corrosion resistance and is available in sizes ranging from 1/8″ to 24″ in diameter. It’s ideal for high-pressure applications due to its seamless construction, ensuring uniform strength throughout.
Known for its superior corrosion resistance, this tubing comes in sizes from 1/8″ to 36″ in diameter. The welded joints are precisely crafted, making it suitable for various structural and fluid transport applications.
With sizes ranging from 1/8″ to 24″ in diameter, this tubing is designed to withstand high temperatures and corrosive environments. It’s commonly used in heat exchangers due to its excellent thermal conductivity and corrosion resistance.
Available in sizes from 1/8″ to 2″ in diameter, this tubing is ideal for precision instruments. It offers excellent corrosion resistance and is designed for high-pressure and high-purity applications.
These tubes are available in sizes from 1/2″ to 5″ in diameter and are specifically designed to withstand high-pressure and high-temperature conditions. They provide excellent corrosion resistance, making them suitable for boiler applications.
Offering excellent corrosion resistance, these tubes are available in various sizes and are bent into U shapes for use in heat exchangers. The precision bending ensures efficient heat transfer and minimal stress points.
This tubing comes in sizes from 1/4″ to 3″ in diameter and is designed for use in condensers. It provides excellent corrosion resistance and thermal conductivity, making it ideal for heat exchange processes.
These tubes, available in sizes from 1/4″ to 2″ in diameter, have fins attached to increase surface area for better heat transfer. They offer superior corrosion resistance and are used in various heat exchanger applications.
Stainless Steel 443 Tubing is widely utilized in industries that demand reliable, corrosion-resistant, and high-performance tubing. It’s particularly well-suited for heat exchangers, boiler components, chemical processing equipment, and piping systems that face aggressive or high-temperature environments. In marine settings, it stands up to seawater corrosion, while in power generation and petrochemical sectors, it ensures safe and efficient operation even under challenging conditions. With its blend of mechanical strength, corrosion resistance, and high-temperature stability, Stainless Steel 443 Tubing is a top choice for critical industrial applications.
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