WELTEN 780E Sheet and Plates

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Yoane Steel, a leading manufacturer and supplier based in Kinshasa, Congo, proudly offers premium WELTEN 780E sheets and plates to meet the growing demands of heavy-duty industries. Recognized for their superior strength, durability, and performance under extreme conditions, these high-tensile steel products are designed to enhance efficiency and safety in demanding applications. With a strong focus on quality assurance, precision engineering, and timely delivery, Yoane Steel ensures that every WELTEN 780E sheet and plate meets international standards — empowering construction, mining, and engineering projects across the region with reliable, high-performance materials.

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Welten 780LE Plates

Welten 780LE Sheet and Plate

Welten 780LE Sheet

Table of Contents

What is WELTEN 780E Sheet and Plates?

WELTEN 780E sheets and plates are low-alloy, high-tensile steel materials composed mainly of iron, with controlled additions of carbon, manganese, nickel, chromium, and molybdenum. These alloying elements enhance strength, toughness, and weldability. The material typically exhibits a yield strength of around 780 MPa and a tensile strength ranging from 830–950 MPa, along with excellent impact resistance even at low temperatures. WELTEN 780E maintains good weldability and formability, making it ideal for fabrications requiring high structural strength without compromising ductility or performance under stress.

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WELTEN 780E Sheet and Plates Specification

Standard ASTM A514/A514M-13
Thickness 5mm-150mm
Width 1000mm-4500mm
Length 3000mm -18000mm
Process Hot Rolled (HR)
Delivery State Quenched and Tempered

WELTEN 780E Sheet and Plates Chemical Composition

C Si Mn P S Cu Ni Cr Mo V Nb B Ti Ceq
0.22 0.55 2 0.025 0.015 0.5 1.6 0.6 0.1 0.005 2

WELTEN 780E Sheet and Plates Mechanical Properties

Steel Grade Yield Point (N/mm2) Tensile Strength (N/mm2) Elongation
Welten 780E ≥685 (T≤50), ≥665 (T>50) 780~930 (T≤50), 760~910 (T>50) T≤: 16, 16

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 WELTEN 780E Sheet and Plates in Kinshasa, Congo​

Yoane Steel is a top manufacturer and supplier of high-quality WELTEN 780E Sheet and Plates products in Kinshasa, Congo. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.

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Types of WELTEN 780E Sheet and Plates

Welten 708-LE Structural Steel Plates
Welten 780LE High Strength Steel Plates
High Quality Welten 780LE Sheet
Welten 780LE High Yield Steel Sheet
High Quality Welten 780LE Sheet Plates
High Quality Welten 780LE Plates in Congo
High Quality Welten 780LE Plates

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Uses of WELTEN 780E Sheet and Plates

WELTEN 780E sheets and plates are widely used in industries that demand exceptional strength and resilience. They are ideal for manufacturing heavy construction machinery, cranes, bridges, pressure vessels, and transport equipment. The steel’s outstanding tensile strength and toughness make it suitable for use in mining, shipbuilding, and structural engineering projects. Fabricators value WELTEN 780E for its balance of strength, weldability, and formability, enabling efficient production and long service life. In Kinshasa and across Africa, Yoane Steel’s WELTEN 780E products help build safer, stronger, and more sustainable industrial structures that stand the test of time.

 

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry