Welcome to Sadiki Metals, your trusted partner in Kinshasa for exceptional stainless steel solutions. We take pride in manufacturing and supplying high-performance Stainless Steel 321H Pipes, engineered to meet the demanding needs of Congo’s diverse industries. Our commitment is to deliver not just a product, but reliability and durability, ensuring your projects are built on a foundation of quality and local expertise you can count on.
| ASTM Specification | ASME SA 312 /ASTM A312/ TP 321H |
| EFW Pipes Sizes |
|
| Wall THK | Schedule 40, Schedule 5, Schedule10, Schedule 160, Schedule 80, Schedule XXS, Schedule 80S, Schedule XS |
| Seamless Pipes Sizes |
|
| Welded Pipes Sizes |
|
| Forms | ERW / Round, Rectangular |
| techniques | EFW/ Welded /ERW / Seamless / Fabricated / LSAW/ CDW/ Seam-Welded / Redrawn |
| Element | SS 321H |
| Nickel | 09 To 12 |
| sulfur | 00.03 Maximum |
| Nitrogen | 00.10 |
| Chromium | 17 To 19 |
| Silicon | 00.75 Maximum |
| Magnesium | 2 Maximum |
| Carbon | 00.04 To 0.08 |
| Phosphorus | 00.045 Maximum |
| Titanium | 00.70 Maximum |
| Element | SS 321H |
| Tensile Strength | 515 |
| Yield Strength | 205 |
| Elongation | 40 |
| Rockwell | 95 |
| Brinell | 217 |
Contact us to get a quick quote for your requirement.
The strength of our 321H pipes comes from a specific composition, stabilized with titanium to resist corrosion, particularly against sensitization. This alloy is designed for enhanced high-temperature service, offering excellent mechanical properties like superior creep strength and good ductility. These characteristics ensure the pipes maintain their integrity and performance even under sustained exposure to extreme heat and stress, providing long-lasting reliability.
Stainless Steel 321H Square Pipes offer excellent resistance to intergranular corrosion, especially in high-temperature applications. They typically come in sizes ranging from 20 mm to 200 mm on each side, providing robust structural support and versatility for various industries.
Known for its resistance to oxidation and corrosion, SS 321H Seamless Pipes are manufactured without welds or joints, offering uniformity and strength. They are available in 6 mm to 300 mm diameter and are suitable for high-pressure and high-temperature environments.
Featuring good resistance to corrosion and elevated temperatures, Stainless Steel 321H ERW (Electric Resistance Welded) Pipes are produced using electric resistance welding techniques. They are available from 15 mm to 150 mm, ideal for pipelines and structural applications.
SS 321H LSAW (Longitudinal Submerged Arc Welded) Pipes resist high-temperature oxidation and corrosion. These pipes are 60 mm to 1000 mm in diameter and are commonly used in oil and gas transmission and large-diameter piping systems.
Stainless Steel 321H Round Pipes are versatile and widely used with strong resistance to scaling and corrosion. They are available in diameters ranging from 10 mm to 500 mm, making them suitable for various industrial applications, including chemical processing.
Offering excellent resistance to intergranular corrosion, Stainless Steel 321H Welded Pipes are produced by welding and are ideal for applications where joints and fittings are required. They typically come in sizes ranging from 15 mm to 600 mm in diameter, suitable for various structural and mechanical uses.
Mbemba Stainless is a leading supplier, and stockist of high-quality Stainless Steel 321H Pipes in Kinshasa, Congo. Our products are widely used in various applications, and we are committed to delivering excellent service, resulting in high customer satisfaction. Our unique finishing techniques further distinguish us in the stainless steel industry. We are dedicated to consistently providing superior products and effectively meeting our customer’s needs.
These pipes are perfectly suited for challenging environments where heat and corrosion are constant concerns. You’ll find them essential in petrochemical plants, power generation facilities, and high-temperature processing units, reliably carrying gases and fluids. Their durability also makes them a smart choice for architectural applications and exhaust systems, proving their versatility and the confidence we have in their performance for your most critical projects.







©2024 Mbemba Stainless All Rights Reserved.