Home > Stainless Steel > Stainless Steel 321 and 321H ERW Pipes
Kamron Pipe and Tubes is a reputable manufacturer and supplier located in Bangkok, Thailand, known for its top-notch piping solutions tailored for both industrial and commercial needs. Among their extensive product lineup, the Stainless Steel 321 and 321H ERW Pipes really shine due to their remarkable durability and ability to withstand high temperatures. Crafted to comply with international standards, these pipes are a go-to choice in industries that demand strength, reliability, and outstanding corrosion resistance. With a strong commitment to quality and customer satisfaction, Kamron Pipe and Tubes provides performance-driven solutions to clients around the globe.
The Stainless Steel 321 and 321H ERW Pipes are titanium-stabilized austenitic stainless steels, primarily made up of chromium, nickel, and carbon. They boast impressive mechanical strength, creep resistance, and high-temperature performance. The inclusion of titanium helps minimize carbide precipitation, which boosts corrosion resistance. Type 321H, featuring a higher carbon content, delivers enhanced strength at elevated temperatures. These pipes maintain excellent toughness, weldability, and oxidation resistance, even when used continuously at temperatures up to 900°C. Their benefits include durability, heat resistance, and suitability for challenging industrial settings, making them a reliable choice for critical operations.
Specifications : ASTM A312 / ASME SA312
Dimensions : ASTM, ASME and API
Size : 8″ NB to 24″ NB
Wall Thickness : 0.5 to 150mm Thick
Schedules : SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Length : Single Random, Double Random & Required Length
Form : Round, Square, Rectangular, Hydraulic Pipes
End : Plain end, Bevelled end
Type : Electric Resistance Welded
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | |||
| Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 35 % | 95 | 217 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 321 and 321H ERW Pipes from Kamron Pipes and Tubes guarantees excellent corrosion resistance, high strength, and durability. Designed for diverse industrial applications, it delivers reliable performance in tough environments while maintaining competitive pricing for cost-effective solutions.
Kamron Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 321 and 321H ERW Pipes in Bangkok, Thailand, offers a comprehensive range of high-quality pipes and tubing suitable for various industrial applications. Our extensive inventory and commitment to exceptional service make us a trusted choice for regional products.
| STANDARD | UNS | WERKSTOFF NR. | EN | JIS |
| SS 321 | S32100 | 1.4541 | X6CrNiTi18-10 | SUS 321 |
| SS 321H | S32109 | 1.4878 | X12CrNiTi18-9 | SUS 321H |
We offer custom sizes for Stainless Steel 321 and 321H ERW Pipes to meet your specific needs. Our dedicated team at Kamron Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@www.kamronpipes.com.
Stainless Steel 321 and 321H ERW Pipes find extensive application in industries that require dependable performance in high-temperature and corrosive environments. They are perfect for heat exchangers, chemical processing equipment, refinery systems, and petrochemical plants. Their oxidation resistance makes them ideal for exhaust systems, aerospace components, and furnace parts. Additionally, these pipes are utilized in the food processing, pharmaceutical, and marine sectors, where hygiene and durability are paramount. With their excellent mechanical properties and weldability, they are a popular choice for demanding applications that require strength, longevity, and consistent performance.
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