Home > Products > Steel Plates > Steel Coil

Steel Coil

Youcheng Technology: Your Leading Steel Coil Supplier in China!

Tianjin Youcheng Technology Co., Ltd. is a professional supplier of carbon steel, stainless steel, and coated steel products, serving customers in the construction, manufacturing, and infrastructure industries. Our products encompass steel coils, plates, pipes, and structural materials, offering comprehensive specifications and customization options.

Custom Production Capability
All products can be customized to your specifications, drawings, or project requirements in terms of size, grade, thickness, and surface treatment.

Reliable Quality Assurance
From raw materials to finished products, we implement rigorous inspection processes to ensure compliance with international standards and guarantee consistent batch quality.

Advanced Production Equipment
We possess state-of-the-art production equipment, such as high-precision resistance-welded pipe rolling mills, automated hot rolling mills, and intelligent non-destructive testing systems.

Wide Sales Regions
Our products are widely sold in the Middle East, South America, Southeast Asia, and other regions.

Galvanized Sheet Coil

Steel Grade: Q235, Q345, SS400, ST37-2, ST52, Q420,Q460,S235JStandard：AiSi, ASTM, BS, DIN, GB,

Add to Inquiry
304 Stainless Steel Coil

Steel Grade: 200, 300, 400 Series or costomizedWidth： 50cm-2.2m or as requiredApplication： Door

Add to Inquiry
Hot Rolled Steel Sheet in Coil

Steel Grade: Q235, Q345, SS400, ST37-2, ST52, Q420, Q460 etc.Width: 50cm-2.2m or as

Add to Inquiry
Hot Dipped Galvanized Coil

Grade：Q235, Q345, SS400, ST37-2, ST52, Q420, Q460, S235JR, S275J. Certificate：JIS, ISO 9001, ASTM,

Add to Inquiry
Mild Steel Coils

Steel Grade: Q235, Q345, SS400, ST37-2, ST52, Q420,Q460,S235JThickness: 0.1-10mm or as

Add to Inquiry
Steel Plate Strip

Grade: Q235B, S235JR, A36, SS400, A573, Grade 65, 1095Standard:

Add to Inquiry

Introduction

Steel coils are rolled flat steel products supplied in continuous lengths, widely used as foundational materials in construction, automotive, machinery, and manufacturing industries. They are available in carbon steel, alloy steel, and coated steel variants to meet diverse performance and environmental requirements.

Specification of Steel Coil

Tolerance	±1%
Type	Steel Coil
Technique	Hot Rolled Based
Standard	AiSi, ASTM, BS, DIN, GB, JIS
Thickness	1.0mm-20.0mm, can be customized
Width	50cm-2.2m or as required
Processing Service	Welding, Punching, Cutting, Bending, Decoiling

Features

Uniform Thickness and Dimensional Stability

Steel coils are produced with consistent thickness and width, ensuring repeatable performance in fabrication and forming.

Excellent Formability and Fabrication Compatibility

Suitable for bending, cutting, stamping, and welding, reducing fabrication costs.

Wide Range of Grades and Sizes

Available in multiple material grades and dimensional options to match project requirements.

Enhanced Corrosion Protection

Galvanized and pre‑painted coils provide corrosion resistance for outdoor and industrial environments.

Applications

Steel coils are integral raw materials in a wide range of industries:

1. Construction (roofing, wall panels, structural elements)

2. Automotive (body panels, chassis parts)

3. Machinery and Equipment Manufacturing

4. HVAC (ducts, frames)

5. Appliance and Consumer Products (white goods panels)

6. Packaging and Containers

Processing & Supply Capability

We offer value‑added services to support your procurement and production needs:

Precision Slitting and Cut‑to‑Length

Coils can be slit or cut to exact widths and lengths to match your production line requirements.

Surface Treatment and Coating

Galvanizing, passivation, and painting services enhance corrosion and environmental resistance.

Hot Dipped Galvanized Coil manufacturers

Customization Capability

We provide flexible customization services based on your project specifications:

Custom Thickness and Tolerance

Steel coils can be produced to specific thicknesses and tolerance levels based on your drawings or standards.

Surface and Coating Options

Choice of galvanized, pre‑painted, or specialized surface treatments depending on environment and performance needs.

Certificate

FAQ

Q: What materials are steel coils made from?

A: Steel coils are made from hot-rolled steel, cold-rolled steel, or stainless steel, depending on strength and corrosion requirements.

Q: What are the common types of steel coils?

A: Common types include hot-rolled coils (HRC), cold-rolled coils (CRC), galvanized coils, and stainless steel coils.

Q: How do I choose the right steel coil?

A: Selection depends on thickness, width, material grade, surface finish, and intended application.

Q: What standards do steel coils meet?

A: Steel coils can comply with ASTM, EN, JIS, GB, and AISI standards.

Q: What surface treatments are available for steel coils?

A: Surface treatments include galvanizing, painting, pickling, and anti-corrosion oil coating.

Q: What is the typical width and thickness of steel coils?

A: Width usually ranges from 600mm to 2,000mm, and thickness ranges from 0.2mm to 25mm.

Q: What should buyers consider when sourcing steel coils?

A: Buyers should check material grade, supplier reliability, product certification, delivery time, and price competitiveness.

We're professional steel coil manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to wholesale high-grade steel coil for sale here from our factory.

carbon steel coil, Galvanized Sheet Coil, Mild Steel Coils