Prime quantity Cold Rolled Steel Coils/Sheets, CNBM

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
100000 m.t./month

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Product Description:

Specification

Product Name

Cold   Rolled Sheet Coil

Material

SPCC/SPCD/SPCE/DC01/ST12/   ST14/SPCD/DC03/DC04 ect.

Grade Standard

JIS   G3302, EN10142, ASTM653, ASTM95

Thickness

0.15-3.5mm

Width

600mm-1500mm

Coil ID

508-610mm

Coil OD

max   1500mm

Weight

3-10   Tons

Tolerance

Thickness   tolerance:+/-0.02mm; Width tolerance:+/-5mm

Surface

No-skin   passed or Skin passed, Tensile leveled

Surface Treatment

Chromate/Unchromate   passivation, fingerprint resistant treatment, oiled/unoiled

Annual Output

350,000MT

Application

Construction,   hardware, home applicances, interior decoration

 

General Application of Cold Rolled Steel Coil:

Classification

Designation

Characteristics

Main   applications

Commercial   quality

SPCC

SPCCT

Commercial   quality suitable for bending fabrication and simple forming; this is the type   in greatest demand.

Refrigerators,   cabinets, power distribution baords and drums.

Drawing   quality

SPCD

Drawing   quality second only to that of SPCEN. Excellent uniformity.

Automobile   floor and roof panels.

Deep-drawing   quality

SPCE

SPCF

Deep-drawing   quality.With metallurgically controlled grain size, it retains its beautiful   finish even after being deep-drawn.

Automobile   fenders and quarter panels

Extra   deep-drawing quality

SPCG

Extra-low-carbon   steel sheets with highest workability

Automobile   internal panels and deep-drawn parts

 

Specification

1. Thickness: 0.4-2.0mm

2. Width: 900-1250mm

3. Inner Diameter: 508 & 610mm

4. Weight of Steel Coil: 3-15MT

5. Heat Treatment: Annealed + Smoothed

6. Margin Status: EC & EM

7. Surface Quality: FC & FD

8. Surface Treatment: Oiling

9. Surface Status: Bright


 

Chemical Components

Grade

Chemical Components

C

Mn

P

S

Alt

St12

≤0.10

≤0.50

≤0.035

≤0.025

≥0.020

St13

≤0.08

≤0.45

≤0.030

≤0.025

≥0.020

St14

≤0.08

≤0.40

≤0.025

≤0.020

≥0.020

Mechanical Properties

1. Yield Strength: ≤320MPa

2. Tensile Strength: ≤370MPa

3. Elongation (L=50mm, b=25mm) When:

(1) Nominal Thickness <0.25mm: 30%

(2) Nominal Thickness 0.25mm-<0.40: 32%

(3) Nominal Thickness 0.40-<0.60mm: 34%

(4) Nominal Thickness 0.60-<1.0mm: 36%

(5) Nominal Thickness 1.0-<1.6mm: 37%

(6) Nominal Thickness >1.6mm: 38%


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Q:Excuse me, what's the difference between cold rolled steel plate and hot plate in steel plate?
In general, cold rolled steel has better strength, hot rolled steel plate has better ductility. The general thickness of cold rolled is relatively small, can have a larger thickness. Cold rolled steel plate surface quality, appearance and dimensional accuracy than the hot plate, and the thickness of the product right rolling thin to about 0.18mm, so it is popular for. The acceptance of the products, can ask professional personage.
Q:Why can iron and steel stick with glue?
Instead of ordinary glue, it is a new type of glue used to bind steel. It is made from synthetic resin as the main raw material.
Q:Steel plate for steel structure, what kind of steel plate is it?
The grades of carbon structural steel are composed of four parts: the yield strength, the letter Q, the yield strength value, the quality grade mark (ABCD), and the deoxidation method notation (FZTZ).
Q:What does galvanized steel sheet "-PPGI" mean?
Applications: widely used in construction, home appliances, furniture, public facilities and transportation and other fields.
Q:What is steel concrete?
Steel plate concrete is generally called SRC, that is, the steel part is changed into steel plate, basically the concrete is poured on the steel plate. Specific reference, construction manual fourth edition.
Q:What kind of steel plate is HIC?
Is suitable for use in acidic environment, hydrogen sulfide corrosion resistance of the steel plate. Also known as hydrogen or hydrogen resistant steel, generally pressure vessel or pipe steel.
Q:The difference between color steel and stainless steel
Color steel and stainless steel, stainless steel what is the difference? Color of the color is beautiful, diverse styles, economic and handsome, cheaper than stainless steel, the main difference is that the service life is about 3 years. Stainless steel is characterized by
Q:Will the plating steel be rusty? Will it rust when touching the water?
Plating (Electroplating) process is to use the principle of electrolysis plating on a thin layer of metal or alloy in some metal surface, is the process of making the surface of metal or other material parts attached to a layer of metal film by electrolysis so as to prevent metal oxide (rust), improve wear resistance, electrical conductivity, reflection, corrosion resistance (copper sulfate) and improves the appearance effect. The outer layers of many coins are also electroplated.
Q:What is the difference between hot rolled steel and controlled rolled steel plate? Can two plates be used interchangeably?
Controlled steel plate is called controlled rolling and controlled cooling, referred to as controlled rolling and controlled cooling.
Q:What is the thickness of the water resisting steel plate of the electrical outlet?
The water resisting steel plate of the electric door mainly meets the need of welding between the sleeve and the setting of the water stopping line.

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