Discover premium surfactants for various applications. Reliable export services, competitive prices, and high performance guaranteed.
PRODUCT PARAMETERS
Description
Overview of Carbon Steel Plate
Carbon steel plates are fundamental materials used across various industries due to their strength, versatility, and cost-effectiveness. They are composed primarily of iron and carbon, with small amounts of other elements. These plates can be cut, formed, and joined in numerous ways to suit different applications, ranging from construction to manufacturing.
Features of Carbon Steel Plate
High Strength: Offers excellent mechanical properties for demanding applications.
Versatility: Suitable for a wide range of industrial uses including structural, machinery, and tooling.
Cost-Effective: Provides an economical solution without compromising on performance.
Ductility: Can be easily shaped or formed into desired configurations.
Durability: Resistant to wear and tear, ensuring long-lasting performance.
Weldability: Capable of being welded without loss of integrity or strength.

(Ss400 A36 Q235 Q345 Carbon Steel Plate Cold Rolled 6mm-50mm Black Iron Carbon Steel Plate)
Specifications of Ss400 A36 Q235 Q345 Carbon Steel Plate Cold Rolled 6mm-50mm Black Iron Carbon Steel Plate
This product covers carbon steel plates in grades Ss400, A36, Q235, and Q345. These plates are cold-rolled, with thicknesses ranging from 6mm to 50mm. The material is designed for high strength and durability. It suits applications in construction, machinery, bridges, and structural projects. The cold-rolled process ensures a smooth surface finish and tight dimensional accuracy. This makes the plates easy to weld, cut, or shape during fabrication.
Ss400 steel is a Japanese standard grade. It offers good formability and moderate tensile strength. A36 is an American ASTM standard. It is widely used for structural frameworks due to its weldability and toughness. Q235 is a Chinese GB standard grade. It provides balanced properties for general-purpose use. Q345 has higher yield strength than Q235. It is ideal for heavy-load structures.
All plates are made from black iron carbon steel. The surface is untreated, which keeps costs low. This allows users to apply coatings or paints as needed. The thickness range supports diverse industrial needs. Thinner plates (6mm-12mm) work for light machinery or panels. Thicker options (20mm-50mm) handle heavy-duty support beams or bases.
Mechanical properties vary by grade. Ss400 has a tensile strength of 400-510 MPa. A36 offers a minimum yield strength of 250 MPa. Q235 provides a yield strength of 235 MPa. Q345 reaches up to 345 MPa yield strength. These values ensure reliability under stress.
The cold-rolled manufacturing method enhances material density. This improves resistance to wear and deformation. Plates maintain consistent hardness across their surface. Tolerances for thickness and flatness meet international standards. Quality checks include chemical composition analysis and mechanical testing.
Applications span automotive parts, storage tanks, shipbuilding, and infrastructure. The material’s versatility makes it a preferred choice for engineers. Custom sizes or cuts are available upon request. Stock is ready for fast delivery to meet project timelines.

(Ss400 A36 Q235 Q345 Carbon Steel Plate Cold Rolled 6mm-50mm Black Iron Carbon Steel Plate)
Applications of Ss400 A36 Q235 Q345 Carbon Steel Plate Cold Rolled 6mm-50mm Black Iron Carbon Steel Plate
Carbon steel plates like SS400, A36, Q235, Q345 are widely used in industries requiring strength and durability. These cold-rolled plates range from 6mm to 50mm in thickness. The cold-rolling process ensures precise dimensions and a smooth surface. This makes them ideal for applications where accuracy and finish matter.
Black iron carbon steel plates work well in construction. They form structural parts for buildings, bridges, and support frames. Their high load-bearing capacity handles heavy weights. They resist wear and deformation under stress. This reliability keeps projects stable over time.
Manufacturing industries use these plates for machinery parts. Components like gears, shafts, and brackets need toughness. The steel’s composition provides resistance to impact and fatigue. This reduces breakdowns and maintenance costs. Factories benefit from longer-lasting equipment.
Shipbuilding relies on carbon steel plates for hulls and decks. Marine environments demand corrosion resistance. The plates’ treatment processes enhance their ability to withstand moisture and salt. Ships stay durable even in harsh conditions.
Automotive sectors apply these plates in chassis and body frames. The balance of strength and weight improves vehicle safety and fuel efficiency. Cold-rolled steel’s uniformity ensures consistent performance in mass production.
Energy infrastructure uses these plates for pipelines and storage tanks. High-pressure systems require materials that won’t fail under stress. The steel’s ductility prevents cracks during installation or operation. This reliability supports oil, gas, and water transportation.
Transportation equipment like railway cars and trailers use these plates. Their shock absorption protects cargo from damage. The steel’s weldability allows easy customization for different designs.
Agricultural machinery depends on carbon steel for plows, harrows, and frames. Exposure to soil, moisture, and heavy loads requires robust materials. These plates maintain functionality in demanding farming conditions.
Cold-rolled steel plates offer versatility across sectors. Their adaptability meets specific needs in engineering and production. Businesses choose them for cost-effective, long-term solutions.
Company Introduction
Welcome to Wgraj, a premier global supplier of high-quality metal cladding solutions. We specialize in providing a wide range of metal cladding products, including aluminum, steel, and copper composites, designed to meet the diverse needs of architects, builders, and designers. Our commitment to innovation, durability, and aesthetic excellence ensures that our clients receive top-tier materials for their projects. With state-of-the-art manufacturing facilities and a dedication to customer satisfaction, we deliver reliable, cost-effective solutions worldwide. Partner with us for your metal cladding needs and experience unmatched quality and service.
If you have any questions, please feel free to contact us(nanotrun@yahoo.com).
Payment Methods
T/T, Western Union, Paypal, Credit Card etc.
Shipment Methods
By air, by sea, by express, as customers request.
5 FAQs of Ss400 A36 Q235 Q345 Carbon Steel Plate Cold Rolled 6mm-50mm Black Iron Carbon Steel Plate
What is the difference between SS400, A36, Q235, and Q345 steel plates? SS400 is a Japanese standard carbon steel. A36 is an American ASTM standard structural steel. Q235 and Q345 are Chinese GB standard steels. Q235 has lower strength than Q345. A36 and SS400 are similar in strength. Q345 offers higher yield strength than the others.
What applications are these cold-rolled steel plates suitable for? These plates work for construction, machinery, bridges, and industrial equipment. Cold-rolled steel has a smoother surface. This makes it ideal for parts needing precise dimensions or aesthetic finishes. It is also used in automotive components and storage tanks.
Why choose a thickness range of 6mm-50mm? Thinner plates (6mm-12mm) are lighter for smaller structures or components. Thicker plates (20mm-50mm) handle heavy loads in industrial settings. The mid-range (12mm-20mm) balances strength and versatility. This range covers most industrial and construction needs.
Do these steel plates resist corrosion? Carbon steel lacks natural corrosion resistance. Exposure to moisture or chemicals causes rust. Protective coatings or paints are recommended. Galvanizing or regular maintenance improves durability in harsh environments.
What should buyers check before purchasing? Confirm the required grade (SS400, A36, Q235, Q345). Specify thickness, width, and length. Check for certifications like ISO or ASTM. Ensure the supplier provides material test reports. Compare prices from multiple vendors.

(Ss400 A36 Q235 Q345 Carbon Steel Plate Cold Rolled 6mm-50mm Black Iron Carbon Steel Plate)
REQUEST A QUOTE
RELATED PRODUCTS
1mm 3mm 6mm 10mm 12mm Astm A36 Q235 Q345 Ss400 Mild Carbon Steel Plates 20mm Thick Steel Sheet
Best Rust Resistant Q275B Q275C Q275D MS MILD Carbon Steel Plate Ms Steel Plate
Good Quality A36 0.4mm 1mm Metal Black Carbon Steel Plate Sheet for Construction
Hot Rolled Steel Sheet Q235 Q355JR Q345 HRC Coil carbon steel plate coil ASTM ST37 SAE1010 SAE1006 Q235B MS carbon Steel coil
High Quality ASTM A36 Mild Carbon Steel Black Oiled Coated 4*8 Carbon Steel Plate For
