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Carbon Steel A36 Flanges Manufacturer and Supplier In Cape Town, South Africa

Ronwen Flanges stands out as a premier **manufacturer and supplier of Carbon Steel A36 Flanges** located in **Cape Town, South Africa**. They specialize in providing robust and budget-friendly flange solutions suitable for both structural and general-purpose uses. Renowned for their unwavering quality and precise manufacturing processes, Ronwen Flanges offers A36 flanges that adhere to industry standards and perform reliably in moderate-pressure settings. These flanges are crafted for easy fabrication, exceptional weldability, and solid structural integrity. With a strong commitment to customer satisfaction and engineering support, Ronwen Flanges caters to a diverse range of industries in South Africa, delivering reliable products tailored to meet both standard and custom piping system needs.

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Carbon Steel A36 Blind Flanges

Carbon Steel A36 Slip on Flanges

Carbon Steel A36 Lap Joint Flanges

The **Carbon Steel A36 Flanges** from Ronwen Flanges are made from ASTM A36-grade carbon steel, a material celebrated for its strength, toughness, and excellent weldability. The typical chemical makeup includes carbon, manganese, phosphorus, and sulfur, making it ideal for structural and pressure-bearing applications. A36 flanges provide moderate tensile and yield strength, good ductility, and superb machining characteristics. They come in various types, including slip-on, blind, weld neck, and threaded, all precision-machined to ensure accurate dimensions and secure connections. Ronwen Flanges maintains rigorous quality control and compliance with relevant standards throughout the manufacturing process.

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Carbon Steel A36 Flanges Specification

Standards ANSI/ASME B16.5, EN Flanges,  BS 10,  B16.47 Series A & B,  EN-1092,  ASME Flanges,  BS Flanges,  B16.48,  DIN,  DIN Flanges,  GOST Flanges,  ANSI Flanges,  BS4504.
Size 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
 Pressure Rating Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Production technique Forged, Heat treated and machined
Special design
As per your drawing
AS, ANSI, BS, DIN and JIS
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations
Connect Type/ Flange Face Type Ring Type Joint (RTJ),  Small Tongue, Raised Face (RF),  Lap-Joint Face (LJF),  Small Male-Female (SMF),  Flat Face (FF),  Large Tongue & Groove,  Large Male-Female (LMF).
Largest Bore Diameter Sizes NPS ≤ 10
Minimum & Maximum Size 1/2″ To 48″
Origin Indian / Japan / Korean / West Europe / USA
JIS Standard 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
A182 Flange EN 6Bar 10Bar 16Bar 25Bar 40Bar
Test Certificates
EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc.
 Application Gas,  Power,  Chemical,  Metallurgy, Petroleum,  Shipbuilding,  Construction etc.

Carbon Steel A36 Flanges Chemical Composition

Grade C Si Mn P S Mo Ni Cr Cu V
A36 0.25 max 0.40 max 0.80 – 1.20 0.040 max 0.050 max

Carbon Steel A36 Flanges Mechanical Properties

Grade Yield Strength ReH N/mm2 Tensile Strength Rm N/mm2 Elongation ( A ) Impact Test ( J )
A36 250 min 400 – 550 20% min

Largest Carbon Steel A36 Flanges Supplier in Cape Town, South Africa

Ronwen Flanges, a leading supplier in Cape Town, South Africa, offers an extensive selection of Carbon Steel A36 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.

Contact us to get a quick quote for your requirement.

We offer These Flanges as per DIN, ISO, JIS or ANSI Standard.

Ronwen Flanges’ **Carbon Steel A36 Flanges** find extensive use in construction, waterworks, HVAC systems, shipbuilding, and general industrial piping. Thanks to their excellent weldability and mechanical strength, A36 flanges are perfect for structural frameworks, low-pressure pipelines, and utility systems. Their versatility makes them an excellent choice for non-critical applications where performance is key.

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Types of Carbon Steel A36 Flanges

Carbon Steel A36 RTJ Flanges
Carbon Steel A36 Plate Flanges
Carbon Steel A36 Slip On Flange
Carbon Steel A36 Weld Neck Flanges
Carbon Steel A36 Socket Weld Flanges
Carbon Steel A36 Threaded Flanges

Are Custom Sizes Available for Carbon Steel A36 Flanges?

Yes, we offer custom sizes for Carbon Steel A36 Flanges to meet specific project needs. Our team at Ronwen Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ronwenflanges.co.za.

Material Testing

We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.

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Application Industry of Carbon Steel A36 Flanges

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