Cold Rolled Steel Coil/Sheet

Yearly capacity: 600,000 tons
Thickness: 0.125-3.0mm
Width:1000-1250mm
Zinc coating:  20g/m2-275 g/m2

Categories: ,

Introduction

Cold-rolled sheet :high-quality hot-rolled as raw materials is made in such a process descaling through picking. Multi-step is deformed by rolling in the cold tandem mill, electro-cleaning and annealing as well as skin-passing and fishing etc.

Specifications

Product name Cold Rolled Steel Coil/Sheet
Standard ASTM, AISI, JIS, GB, DIN
Place of Origin Tianjin  China (Mainland)
Type Coil/Sheet
Certification ISO 9001, Mill Test Certificate
Technical treatment Cold Rolled

Finish Introduction

Surface Finish Definition Application
2B Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. Medical equipment, Food industry, Construction material, Kitchen utensils.
BA Those processed with bright heat treatment after cold rolling. Kitchen utensils, Electric equipment, Building construction.
NO.3 Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. Kitchen utensils, Building construction.
NO.4 Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. Kitchen utensils, Building construction, Medical equipment.
HL Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. Building Construction.
NO.1 The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. Chemical tank, pipe

Characters

  • Durability, long life;
  • Heat resistance, not easily discolored at high temperature;
  • Good thermal reflection performance;
  • Surface : gorgeous silver, High finish ;
  • Easy to coating and plating;
  • High flatness;
  • Goodweldability ;
  • Many varieties and a wide range of uses ;
  • High stamping performance and non-aging, low yield point .

Product Range

  • Cold rolling after annealing;
  • Galvanizing equipment with annealing equipment for galvanizing;
  • A panel that doesn’t need to be machined;
  • Ordinary cold rolling;
  • GI & GL & PPGI ;
  • Tin plating (tinplate):insoluble anode tin electroplating processby Frolstein ;
  • Electrical steel (silicon steel sheet).

Common type: CDCM – SPCC (SPCD、SPCE、ST12、ST13、ST14、BLC、BLD、BUSD、BUFD、BSUFD, etc)

Application

  1. Trades as the architecture, automobile, electrical home appliances, traffic, etc
  2. Automotive manufacturing, electrical products, rolling stock, aviation, precision instruments, canned food
  3. Printed iron drums, building materials, bicycles and other industries
  4. Being raw material for hot-dip galvanizing line.
  5. The production of organic coated steel plate the best choice.
  6. High dimension precision → electromagnetic properties, deep drawing properties, etc.