Cold Rolled Steel Coil has superb sheet shape and surface quality with good flatness and surface finish. The surface of the cold sheet is clean and bright and easy for coating.The varieties of cold rolled steel sheet are widely used in:Galvanized SubstratesHome AppliancesTubingAutomobilesBuildingEnamelsOther IndustriesAs a leading cold rolled steel coil (CR) manufacturer, Delong Steel adheres to strict quality standards to produce our cold rolled steel coils. We guarantee our products meet our customer’s requirement.

The steel grade of our products have carbon structural steel, carbon tool steel, carbon spring steel, stainless steel, heat-resistant steel, wear-resistant steel, alloy spring steel, alloy structural steel, bearing steel, alloy tool steel, high alloy tool steel, high-speed tool steel, high temperature alloys, electrical alloy, precision alloy, low temperature steel, electrical steel, ductile iron, grey cast iron, etc.We can provide professional steel, such as bridge steel, ship steel, boiler steel, pressure vessel steel, agricultural machinery steel, etc

A36 steel plate is a popular steel plate grade used for a variety of structural applications, including buildings. Available for heavy steel plate applications in up to 18” thickness. May have multiple specs certified on Mill Test Report, but guaranteed to be certified to meet ASTM A36.

The steel grade of our products have carbon structural steel, carbon tool steel, carbon spring steel, stainless steel, heat-resistant steel, wear-resistant steel, alloy spring steel, alloy structural steel, bearing steel, alloy tool steel, high alloy tool steel, high-speed tool steel, high temperature alloys, electrical alloy, precision alloy, low temperature steel, electrical steel, ductile iron, grey cast iron, etc.We can provide professional steel, such as bridge steel, ship steel, boiler steel, pressure vessel steel, agricultural machinery steel, etc

Perforated metal sheets are obtained by punching various hole patterns into sheets such as stainless steel, mild steel, aluminum, etc. We can provide customized services according to user needs.

The steel grade of our products have carbon structural steel, carbon tool steel, carbon spring steel, stainless steel, heat-resistant steel, wear-resistant steel, alloy spring steel, alloy structural steel, bearing steel, alloy tool steel, high alloy tool steel, high-speed tool steel, high temperature alloys, electrical alloy, precision alloy, low temperature steel, electrical steel, ductile iron, grey cast iron, etc.We can provide professional steel, such as bridge steel, ship steel, boiler steel, pressure vessel steel, agricultural machinery steel, etc

Structural steel sheet for bridge is an important component used to support and connect bridge structures. It is usually made of high-strength steel and has good load-bearing capacity and durability. They play a key role in bridge construction and can effectively share the load of the bridge and ensure the stability and safety of the bridge.

Ship steel plate is a special steel used in the construction of ships and offshore engineering facilities. It has excellent corrosion resistance, high strength and good weldability. It usually needs to comply with specific classification society standards to ensure the safety and reliability of the ship's structure. Ship steel plate is commonly used to manufacture ship hulls, decks and other critical components, capable of withstanding high pressure and heavy loads in harsh marine environments.