Carbon Steel Flanges

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Based in the heart of Kinshasa, Yoane Steel has built a strong reputation as a trusted local source for industrial components, with a particular expertise in carbon steel flanges. We understand the critical demands of projects across the Congo, and our commitment is to provide durable, reliable connections that form the backbone of the nation’s growing infrastructure. Our focus is on delivering not just products, but dependable solutions that keep pipelines and systems secure and operational under the region’s challenging conditions.

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Carbon Steel RTJ Flanges

Carbon Steel Forged Flanges

Carbon Steel Flat Face Flanges

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What is Carbon Steel Flanges?

The strength of these flanges comes from their carefully controlled composition, primarily iron and carbon, which gives them a remarkable balance of durability and versatility. This specific blend results in excellent tensile strength, allowing them to withstand high internal pressures without failing. They also offer good impact resistance, meaning they can handle sudden stress or shock, making them a go-to choice for creating long-lasting, secure connections in demanding piping networks.

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Carbon-Steel-Flanges-in-Congo

Carbon Steel Flanges Specification

Specifications ASTM A105 / ASME SA105, A105N
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size 1/2″ to 48″
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flanges Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Carbon Steel Flanges Chemical Composition

ElementsComposition, %
Carbon [C]≤0.35
Manganese [Mn]0.60-1.05
Phosphorus [P]≤0.35
Sulfur [S]≤0.40
Silicon [Si]0.10-0.35
Copper [Cu]≤0.40
Nickel [Ni]≤0.40
Chromium [Cr]≤0.30
Molybdenum [Mo]≤0.12
Vanadium [V]≤0.08

Carbon Steel Flanges Mechanical Properties

Tensile Strength min.Yield Strength min.Elongation min.Reduction of Area, min.Hardness
MPaksiMPaksi%%HBW
48570250362230137-187

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Top Manufacturer and Supplier of Carbon Steel Flanges in Kinshasa, Congo​

Yoane Steel is one of the most prominent manufacturers and suppliers of superior quality Carbon Steel  Flanges in Kinshasa, Congo. As experts in steel solutions, we supply a complete spectrum of products like Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our product range comprises Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Known for our reliable delivery and first-rate customer service, we are committed to supplying high-quality steel materials that guarantee durability and excellent performance in numerous industrial applications. 

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Types of Carbon Steel Flanges

CS Threaded Flanges
Carbon Steel Spectacle Flanges
Carbon Steel Socket Weld Flanges
Carbon Steel Blind Flanges
CS Slip On Flanges
Carbon Steel Weld Neck Flanges

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Uses of Carbon Steel Flanges

In practice, these robust flanges are essential for constructing and maintaining the vital arteries of industry and development. You’ll find them creating secure junctions in water distribution systems that serve our communities, in the pipelines for oil and gas, and within processing plants for minerals and chemicals. From supporting new construction projects to ensuring the smooth operation of existing facilities, Yoane Steel’s flanges provide the reliable connections that power progress and daily life throughout the Democratic Republic of Congo.

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