Chanchai Stainless is a reliable manufacturer and distributor of premium stainless steel 443 tubing in Bangkok, Thailand. Famous for its superior corrosion resistance and long life, stainless steel 443 tubing is suitable for applications that demand resistance to heat, oxidation, and corrosive environments. Chanchai Stainless offers 443 tubing in different sizes and finishes, ensuring exact production and international standards compliance. Their products are for industries throughout Thailand and international markets, providing consistent performance under harsh conditions with quick delivery and quality that exceeds expectations.
Stainless steel 443 tubing is a ferritic stainless steel alloy with around 17–19% chromium content, and low carbon plus minimal additions of molybdenum and silicon. The composition is good for resistance to oxidation, scaling, and corrosion at high temperatures, usually up to 870°C. The alloy provides average mechanical strength with tensile strength between 450–600 MPa and good thermal fatigue resistance. Its ferritic microstructure provides strong dimensional stability and stress corrosion cracking resistance, which is ideal for long-term operation in harsh conditions.
| 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 |
Contact us to get a quick quote for your requirement.
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.
443 stainless steel tubing finds extensive application in industries where it is needed to withstand corrosion and heat. It is extensively used in the auto exhaust systems, furnace components, heat exchangers, and in thermal processing equipment. The petrochemical and chemical industries use 443 tubing for equipment and piping that is exposed to mild corrosive environments. It is also applied in architectural applications and industrial gas turbines. Stainless steel 443 tubing, due to its heat resistance, corrosion protection, and mechanical strength, is the best selection for the components under thermal stress and mild corrosive conditions.
©2024 Chanchai Stainless All Rights Reserved.
