S690ql Steel Plate Exporterss

Author: Saisteels Engg

Sai Steel & Engineering Co. stands as a distinguished leader in the manufacturing and supply of S690QL steel plates, delivering superior quality products to clients across the globe. Our commitment to excellence is reflected in our ISO 9001:2008 certification, which underscores our adherence to international quality standards. This certification ensures that our S690QL steel plates meet the highest benchmarks, making them ideal for a wide range of demanding industrial applications.

About S690QL Steel Plates

S690QL is a high-strength, quenched and tempered steel plate designed to provide exceptional performance in challenging conditions. It is manufactured in accordance with EN 10025-6:2004 standards, ensuring its suitability for applications that require high yield strength and durability. The steel's remarkable mechanical properties make it a preferred choice for structural applications where strength and toughness are paramount.

Key Features of S690QL Steel Plates:

  • High Yield Strength: The steel exhibits a minimum yield strength of 690 MPa, making it suitable for load-bearing applications and structural components.
  • Impact Resistance: S690QL demonstrates excellent toughness, even at low temperatures, ensuring reliable performance in various environmental conditions.
  • Versatility in Applications: This steel plate is versatile and can be used in a wide range of structural and engineering applications, from bridges to heavy machinery.
  • Quality Assurance: Our manufacturing process involves advanced technologies and stringent quality control measures, guaranteeing the highest quality products for our customers.
Specifications:
  • Standard: ASTM A514/A514M-13
  • Grade: S690QL
  • Thickness Range: 12mm to 60mm
  • Width Range: 1500mm to 3500mm
  • Length Range: 3000mm to 18000mm
  • Delivery State: Quenched and Tempered
  • Packing: Standard seaworthy packaging to ensure safe and secure transportation
Chemical Composition:

The chemical composition of S690QL steel plates is crucial for achieving the desired mechanical properties and performance. The typical composition includes:

  • Carbon (C): Max 0.2%
  • Silicon (Si): Max 0.8%
  • Manganese (Mn): Max 1.7%
  • Nickel (Ni): Max 2.0%
  • Phosphorus (P): Max 0.02%
  • Sulfur (S): Max 0.01%
  • Chromium (Cr): Max 1.5%
  • Molybdenum (Mo): Max 0.7%
  • Vanadium (V): Max 0.12%
  • Nitrogen (N): Max 0.015%
  • Niobium (Nb): Max 0.06%
  • Titanium (Ti): Max 0.05%
  • Copper (Cu): Max 0.5%
  • Zirconium (Zr): Max 0.15%
  • Boron (B): Max 0.005%
  • Carbon Equivalent (CEV): Max 0.83%
Mechanical Properties:

The mechanical properties of S690QL steel plates are designed to meet the demands of various applications, ensuring both strength and ductility:

  • Minimum Yield Strength: 690 MPa
  • Tensile Strength: Ranges from 770 MPa to 940 MPa, depending on the thickness of the plate
  • Elongation After Fracture: Minimum of 14% (for thicknesses ≥3mm and ≤50mm)

Impact Energy:

The impact energy values of S690QL steel plates are as follows:

  • At 0°C: Longitudinal 50 J, Traverse 35 J
  • At -20°C: Longitudinal 40 J, Traverse 30 J
  • At -40°C: Longitudinal 30 J, Traverse 27 J
Applications:

S690QL steel plates are used in a variety of critical applications where strength, durability, and toughness are essential. Typical applications include:

  • Fabricated Bridges and Building Members: Ideal for constructing strong and durable bridge components and structural elements in buildings.
  • Earthmoving and Transport Equipment: Used in manufacturing components for heavy machinery and transport equipment.
  • Bucket Parts for Power Shovels or Cranes: Suitable for high-wear applications in power shovels, cranes, and other heavy equipment.
  • Turbine Scroll Cases and Unfired Pressure Vessels: Employed in the construction of turbine components and pressure vessels.
  • Penstocks: Utilized in hydropower projects and other applications requiring high-strength steel.
Global Reach and Market Presence:

Sai Steel & Engineering Co. has established a robust global presence, supplying S690QL steel plates to various regions worldwide. Our customer base includes countries in the Middle East, such as Saudi Arabia, Kuwait, Qatar, Oman, and the UAE, as well as nations across Europe, Asia, Africa, and the Americas. This wide geographical reach demonstrates our capability to meet diverse market demands and provide timely deliveries.

Why Choose Us:
  • Extensive Expertise: We have years of experience in supplying high-quality S690QL steel plates, backed by our commitment to customer satisfaction.
  • Customization Options: Our plates are available in various sizes and shapes, tailored to meet specific customer requirements.
  • Stringent Quality Assurance: We source our steel from top-grade manufacturers and adhere to rigorous quality control processes.
  • Customer Support: We offer comprehensive support, including customized packaging and prompt delivery services, ensuring that our clients receive their orders in excellent condition.
Packaging and Shipping:

We ensure that each order of S690QL steel plates is packaged according to customer specifications and industry standards. Our packaging options include wooden cases, pallets, or other forms of protection to safeguard the plates during transit. All necessary transportation documentation is provided to facilitate smooth shipping processes. Our logistics team manages the entire process, from the initial inspection of the goods to their delivery at the customer’s location.

Industries Served:

Sai Steel & Engineering Co. supplies S690QL steel plates to a wide range of industries, including:

  • Fertilizers Industry: For manufacturing equipment and structures.
  • Aerospace Industry: In aerospace applications requiring high-strength materials.
  • Nuclear Power Plant Industry: For components used in nuclear energy production.
  • Chemical Industry: In chemical processing and equipment.
  • Oil & Gas Industry: For infrastructure and equipment in the oil and gas sector.
  • Refineries Industry: In the construction of refinery units and machinery.
  • Petrochemical Industry: For various petrochemical processing applications.
  • Paper Industry: In machinery and equipment used in paper production.
Contact Us:

For further information or to place an order, please contact Sai Steel & Engineering Co.:

  • E-mail:
  • Phone: +91-75060 20637

At Sai Steel & Engineering Co., we are committed to providing top-quality S690QL steel plates that meet your needs and exceed your expectations. Partner with us for reliable, high-performance steel solutions for your projects.