RUNYING Steel Group is a premier Tangshan manufacturer and direct exporter of high-precision Cold Rolled Steel Sheet Plates (CR Sheet/Plate). Processed from prime hot-rolled pickled coils through precision cold reduction, continuous annealing, temper rolling, and automatic transverse shearing, our cold-rolled sheet plates deliver flawless surface quality, tight thickness tolerances (±0.02mm), and superior dynamic stamping performance.

We supply standard commercial dimensions including 4x8 ft (1219 X 2438 mm), 4x10 ft, and custom cut-to-length sheets compliant with JIS G3141, EN 10130, ASTM A1008, and GB/T 5213 standards.

Technical Specifications (Cold Rolled Steel Sheet & Plate)

Key Mechanical Advantages & Quality Features

1, Ultra-Precise Stamping Performance:

Thickness control within ±0.02mm eliminates die jamming and ensures high consistency in automated stamping lines.

2, Flawless Scale-Free Surface (Ra≤0.8um):

Acid-pickled and cold-reduced surface free of pits, scratches, or oxidation scale—ready for direct powder coating, electroplating, or galvanizing.

3, Enhanced Ductility & Formability:

Annealing process increases post-shearing ductility by ≥15% allowing complex 90° - 180° bending and deep drawing without edge cracking.

4, 100% Recyclable & Custom Flatness:

Tension-leveled sheet plates guarantee flatness (≤3mm/m) for laser cutting and precision bending applications.

Industrial Applications for CR Steel Sheet Plates

 · Automotive & Transportation: Door panels, floor pans, structural brackets, and truck body frames.

 · Home Appliances & HVAC: Refrigerator side walls, washing machine cabinets, air conditioner frames, and fan housings.

 · Electrical & Electronics: Computer server chassis, high-voltage control cabinets, and junction boxes.

 · Construction & Infrastructure: Fireproof doors, ceiling suspension profiles, wall partition panels, and elevator cabins.

 · Precision Hardware: Hydraulic oil tanks, motor housings, steel furniture, and custom stamped brackets.

Seaworthy Flat-Pack Packaging & Shipping Protection

 · Heavy-Duty Sheet Bundling: Wrapped in moisture-proof VCI anti-rust paper, fully covered with outer galvanized protective steel sheets and side corner guards.

 · Wooden Skid Strapping: Secured on heavy wooden pallets (2-5 Metric Tons per bundle) with high-tensile steel banding for easy forklift and crane unloading.

 · Export Direct From Mill: Fast container loading and dispatch via Tianjin Port, China.

Get Your Cold Rolled Steel Sheet Plate Quote Today

Contact RUNYING Steel Group for factory-direct prices, stock sizes (4x8ft), custom shearing services, and Mill Test Certificates (EN 10204 3.1):

 · Email Sales: admin@tsrysteel.com

 · WhatsApp: +86 15176700707

 · Official Website: http://www.tsrysteel.com

 · Explore Products: Browse Our Full Industrial Steel Catalog →$4\times 8\text{ ft(}$

$2-5\text{ Metric Tons}$$\le 3\text{mm/m}$$\pm 0.02\text{mm}$