Hot rolled steel coil for construction GB Q345B

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
100000 m.t./month

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1.Description of Prepainted Galvanized Steel Coil and Color Coated Galvanized Steel Coil

1).uses hot dip galvanized metal strip as the base material 
2).zinc layer protection, dope on the zinc layer can cover and protect metal strip from rust

3). color coated sheet is light, beautiful and has good anti-erosion performance

4). can be further processed directly, corrugated or formed etc.
5). life span of PPGI is usually 1.5 times longer than that of galvanized steel coil
6). they are mainly applied for construction, decoration, roofing title, wall panel,                        

furniture, transportation and other industries
7).as a rich experience manufacturer, we provide quality product, competitive  price and reliable after-sales service.


2.Specifications of Prepainted Galvanized Steel Coil and Color Coated Galvanized Steel Coil:

1).usage: home appliance manufacturing, decoration and building, special for manufacturing washing machinery, water heater and refrigerator.

2).grade:SGCC(DX51D-Z),SPCC,SPCD,SPCE

3).paint material: Normal polyester(PE, Epoxy)

4).thickness of top coating:20-25um,Thickness of back coating:7-10um

5).package method: Vertical/Horizontal, full wrapped with anti-moist paper inside, iron sheet wrapped outside, and bundled by iron strips


3.Prepainted Galvanized Steel Coil and Color Coated Galvanized Steel Coil Images:    


4.Prepainted Galvanized Steel Coil and Color Coated Galvanized Steel Coil Specification:

Grade

Q195,SPCC,SGCC

Standard

GB

Base Plate

cold coil

Coil ID

506mm 508mm

Coil weight

3-8tons(as required)

Thickness

0.2-5.0mm

Width

1000mm-1600mm

Surface processing

galvanized,galvalume,color coating

Product Feature

good performance, highly precise, high straightness, high evenness and surface finishing, 

uniform thickness, easy for coating process, high tensile strength, high pressing property

 and low yield point.

packing

Standard export packing. or according to customer's requirements.

Delivery Time

25 days after received your deposite

Application

Building material,roofing,household appliance,tube making,construction

Advantages

1. Expert:Many years’ experience producing and trading on steel coil, cater to customers’ 

 specific needs

2. Price:competitive factory price


5.PACKING:

6.FAQ

We have organized several common questions for our clientsmay help you sincerely 

①How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steelis one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirement.

②How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

 

Hot  rolled steel coil for construction GB Q345B

Hot  rolled steel coil for construction GB Q345B

Hot  rolled steel coil for construction GB Q345B

 

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Q:Round steel. Wire rod. Is a high wire a kind of thing?
Wire rod (Rod): coil finished products after hot rolling, including round, square, rectangular, six corners, etc.. Because most of them are round, the wire rod is generally referred to as round wire rod. According to the different material mill was divided into high speed wire (wire) and ordinary wire (P line) two.
Q:What is a wire rod?
There are many kinds of wire rods. Carbon steel wire rod in the low carbon steel wire rod, commonly known as cord, medium and high carbon steel wire rod commonly known as hard wire. Wire rods are mainly used for drawing billets, and can be used directly as building materials and machined into mechanical parts. Stainless steel wire rod is used for making stainless steel wire, stainless steel spring steel wire, stainless steel wire and stainless steel wire rope.
Q:What are the common diameters of steel bars?
Steel bars for concrete reinforcement is straight or strip steel plate reinforced concrete reinforcement steel, its shape is divided into round steel bar and deformed steel two, straight and coiled state for delivery two.
Q:What are the differences between wire rod, round bar and thread steel? Respective specifications?
Wire rods are round, like wire balls. They should be adjusted when they are used. There are usually 6.5 and 8 millimeters in diameter
Q:8 wire rods, one meter, how many kilograms?
Wire rods, also known as wire rods, steel, wire, rod (s), usually refer to small diameter round steel discs. The diameter of the wire rod is in the range of 5-19 millimeters (usually 6-9 mm), and its lower limit is the minimum size of the hot-rolled steel section.
Q:Is there any difference between wire rod and round steel in steel?
Round steel is a solid strip of steel whose cross section is round. Its specifications are expressed in diameter, in units of millimeters (mm), such as "50mm", which means a diameter of 50 millimeters of round steel. Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Where: 5.5-25 mm small round steel mostly straight bundles of supply, used for steel, bolts and various mechanical parts; greater than 25 mm round steel, seamless steel pipe is mainly used for the manufacture of mechanical parts of the tube, etc..
Q:Use of high carbon steel wire rods
High carbon steel wire rod called hard wire rod, referred to as the hard line, refers to the carbon content of high quality carbon steel wire rod, mainly for the production of carbon structural steel wire, bead wire, steel wire rope, spring, ACSR, prestressed steel wire and steel nail etc.. 60#, 65# and 70# are used to make all kinds of steel nail, steel wire rope, steel strand, hose steel wire, bead steel wire, spring steel wire and so on.
Q:Is there any difference between the steel bar and the wire rod?
The four grade steel material is HRB500, each specification price is: 12-14mm:3450, 16mm:3430, 18-25mm:3380, 28-32mm:3430, 8-10mm (plate thread steel): 3440 yuan.
Q:Round in high wire and ordinary line what is the difference?
P line: refers to the use of "ordinary mill (usually open-train double wire rod rolling mill)". The rolling speed of 20-60 meters per second, per root weight (disc) in 0.4-0.6 tons (market show is generally three root six head is a market), in the rolling process can only be cooled by air cooling or air cooling line to ensure product performance.Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Of which: 5.5-25 mm small round bars are mostly supplied by straight strips. They are used as reinforcing bars, bolts and various mechanical parts. Round bars larger than 25 millimeters are used mainly for making mechanical parts or for seamless steel tubes.
Q:What is a cold drawn steel wire? What does it usually do?
A low carbon steel wire that is worked out to produce cold working hardening.

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