good quality prepainted steel coil for construction of CNBM in China

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Product Description:

Quick Details

Standard:

ASTM,DIN,GB,JIS

Grade:

cold rolled,first grade

Thickness:

0.14-3.0,0.14mm-1.6mm

Place of Origin:

Jiangsu China (Mainland)

Brand Name:

cnbm

Model Number:

prepainted steel coil

Type:

Steel Coil

Technique:

Cold Rolled

Surface Treatment:

Coated

Width:

600-1500,600-1250mm

Length:

coil

color:

According to Ral color card or sample

other:

emboss, wood gain, film cover

coil ID:

508mm, 610mm

zinc caoted:

60g-275g

painted thickness:

8-75um

Layers of the coating:

2/2, 2/1, 1/1

Product Name:

prepainted steel coil

Packaging & Delivery

Packaging Detail:prepainted steel coil export packing
Delivery Detail:20 days after prepayment

Specifications

prepainted steel coil
prepainted galvanized steek thickness 0.14mm-1.6mm, width 600mm-1500

prepainted steel coil

 

 

Prepainted steel sheet is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized steel sheets. The structure of prepainted steel includes finished coating, primer coating, chemical conversion coating metallic coating and cold-rolled steel. The prepainted steel sheets are mainly provided for various commercial purposes covering architectural construction, electrical household appliances, transportation, etc.

 

 

 

Type of coating structure

 

2/1: Coat the top surface of the steel sheet twice, coat the lower surface once, and bake the sheet twice.

 

2/2: Coat the top/lower surface twice and bake twice.

 

Pre painted Hot dip galvanized steel coil thickness 0.14mm-1.6mm, width 600mm-1500 color coated steel Coil  

Specifications:

 

Base Metal

Hot dipped galvanized steel

DX51D+Z

Normal use

DX52D+Z

For drawing

DX53D+Z

For deep drawing

S280GD+Z

Structure

S350GD+Z

Structure

S550GD+Z

For high-strength structure

Hot dipped galvalume steel

DX51D+AZ

Normal use

DX52D+AZ

For drawing

DX53D+AZ

For deep drawing

S280GD+AZ

Structure

S350GD+AZ

Structure

S550GD+AZ

For high-strength structure

Thickness

0.14mm-1.6mm

Width

600mm-1500mm

Coil ID

508mm, 610mm

Layers of the coating

2/2(2 layers of top coating/2 layers of bottom coating);

2/1(2 layers of the top coating, 1 layer of bottom coating);

1/1(single layer of top coating/ single layer)

Color

According to customers’ request

Coated

ZN60-ZN275 or AZ60-AZ180

Paint

PE, HDP, SMP, HPC, PVDM

Thickness of the coating

25um-75um

Surface

Film coverd

 

 

 

 

grade

CGCC

Normal use

CGCD 1

For drawing

CGCD 2

For deep drawing

CGC 440

Structure

CGC 490

Structure

CGC 570

For high-strength structure

Thickness

0.14mm-1.6mm

Width

600mm-1500mm

Coil ID

508mm, 610mm

Layers of the coating

2/2(2 layers of top coating/2 layers of bottom coating);

2/1(2 layers of the top coating, 1 layer of bottom coating);

1/1(single layer of top coating/ single layer)

Color

According to customers’ request

Paint

PE, HDP, SMP, HPC, PVDM

Thickness of the coating

25um-75um

Surface

Film coverd

 

 

 

Applications:

 

construction

workshop, agricultural warehouse, residential precast unit, corrugated roof, wall, rainwater drainage pipe, terrace, retailer booth, roller shutter door

door, doorcase, light steel roof structure, folding screen, ceiling, elevator, stairway, vent gutter

Electrical appliance

refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker

Furniture

central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf

Carrying trade

exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board

other

writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment

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Q:Can the steel sheet pile retaining structure be watertight and impervious?
If the channel is certainly not, but Larson type steel sheet pile is able to, and the effect is not bad.
Q:What are the problems encountered in the construction of steel sheet piles? How to deal with
Steel sheet pile and fill ground segment into the process by the lateral extrusion force of different rocks are prone to deviation, take the following measures to rectify the deviation in the deflection position of the steel sheet pile to pull l.0m ~ 2.0m, and then down into the hammer, so the up and down reciprocating vibration extracting several times, can make the big stone shattered or the displacement, make steel sheet pile position is correct, reduce the inclination of the steel sheet pile.
Q:What is a fixed length steel plate?
Fixed length: it is a kind of commonly used steel specification, which means that the size of steel supplied is certain.
Q:What is the difference between a steel strip and a coil? The steel strip is flat steel, and the steel coil is made of steel. Is that correct?
The volume is relatively wide. In addition, flat steel is usually hot-rolled out of long strip steel, fixed length 5 and 5.5,6 meters range, steel coil is Kaiping Chang 12501500, length 2.5 meters, 4 meters, 6 meters, ranging from steel plate
Q:How can the offset film affixed to the cold-rolled steel sheet be removed?
1, with paper towels stained with some alcohol (preferably with industrial alcohol, not to use medical also OK) wipe, and then rub a few times on the clean.2. Use acetone. Method ibid. Less and thoroughly, and best of all, it removes the residual gum quickly, easily, and more efficiently than the essence.
Q:What is the width of carbon steel coil and the width of stainless steel coil, one is 1250 and the other is 1219?
But the technical content of carbon steel with stainless steel is different, our country in more than 10 years ago the ability of continuous rolling of stainless steel is not high, equipment are imported, the stainless steel mill is dominated by 1219-1300, but also the development of national wide stainless steel 1500-2050, but the price is expensive at least thousands of dollars a ton, after all put the equipment to recover the cost, and the number of business orders is not much, it is difficult to find a spot on the market. Carbon steel countries have developed for many years, technology and equipment are mature, so the market has 1250 as production standards.
Q:What's the difference between low carbon steel and cold rolled steel?
It is usually used for cold rolled, low carbon steel for cold rolling, high carbon steel, generally not suitable for cold rolled steel plate, of course, this does not mean it completely just cold rolled steel of low carbon steel, because of the addition of alloy elements in all kinds of low carbon steel alloy steel can be different, such as P-added high strength steel, high strength low alloy steel after cold rolling after the steel is cold rolled steel grades, is just not the same.
Q:Can Q460C steel plate be used as Q235 steel plate?
The mechanical properties of the same structure require that the Q460C can reduce the thickness of the material used and reduce the weight of the structure without changing the mechanical properties, without reducing the strength of the base metal and the service life of the workpiece. Reduce the number of welded structures.High strength steel instead of ordinary low carbon structural steel is the current trend.
Q:What's the difference between profiled steel sheet and color steel plate?
A kind of color steel plate is in fact, but now the normal pressure plate to floor plate thickness in 0.7-1.5MM is used in galvanized coil is the main steel structure building, airport, train station, subway station, shopping malls, etc. some of the large span steel structure.
Q:What material is steel plate against drilling?
There is also an ordinary steel sheet drilling method: steel plate carburizing, quenching treatment, to achieve high hardness.

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