Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil

Product Details
Customization: Available
After-sales Service: Supported
Warranty: Supported
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  • Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil
  • Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil
  • Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil
  • Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil
  • Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil
  • Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil
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  • Overview
  • Product Description
  • Product Parameters
  • Certifications
  • Detailed Photos
  • Packaging & Shipping
  • After Sales Service
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
DX51D+Z DX52D+Z DX53D+Z DC51D+Z DC52D+Z DC53D+Z SG
Certification
ISO, RoHS, IBR
Surface Treatment
Galvanized
Technique
Cold Rolled
Application
Boiler Plate
Edge
Slit edge
Stock
Stock
Model No.
SGCC
Standard Width
610/750/762/914/925/1000/1200/1219/1250/1500/1524m
Surface Finish
Zero, Regular, Mini Spangle
MOQ
1 Ton
Hardness
G300- G550
Length
Customized
Width
600~1500mm
Coating
30-275G/M2
Spangle
Regular, Minimal, Zero, Big
Feature
Durable, Rust and Corrosion Resistance
Test
ISO /SGS
Transport Package
Export Standard Package, Bundled or Be Required.
Specification
As requested
Trademark
Kaishuo Weiye
Origin
Tianjin China
Production Capacity
50000ton/Year

Product Description

Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil

Product Description

For galvanized coils, the sheet steel is immersed in a molten zinc bath to make a sheet of zinc coated on its surface. It is mainly produced by continuous galvanizing process, that is, the rolled steel plate is continuously immersed in a plating tank with zinc melted to make galvanized steel plate; alloyed galvanized steel plate. This kind of steel plate is also manufactured by hot dip method, but immediately after being out of the tank, it is heated to about 500 ºC to form an alloy coating of zinc and iron. This galvanized coil has good paint adhesion and weldability.
  The main reasons for the peeling of the zinc layer are: surface oxidation, silicon compounds, the cold rolling emulsion is too dirty, the oxidizing atmosphere in the NOF section and the dew point of the protective gas are too high, the air-fuel ratio is unreasonable, the hydrogen flow rate is low, the furnace has oxygen infiltration, strip steel The temperature of entering the pot is too low, the furnace pressure in the RWP section is too low, the suction of the furnace door is too low, the furnace temperature in the NOF section is too low, the grease is not fully evaporated, the aluminum content of the zinc pot is too low, the unit speed is too fast, the reduction is insufficient, and the zinc solution stays in the liquid The time is too short and the coating is too thick.
   The reasons for the occurrence of white rust and black spots are: black spots are formed by further oxidation of white rust.
   The main reasons for white rust are:
   (1) Poor passivation, insufficient or uneven thickness of the passivation film;
   (2) The surface is not oiled or there is residual moisture on the surface of the strip;
   (3) The strip surface contains moisture during coiling;
   (4) Passivation is not completely dried;
   (5) damp or rain-drenched during transportation or storage;
   (6) The storage time of finished products is too long;
   (7) The galvanized sheet is in contact with or stored together with other corrosive media such as acid and alkali.
The finished product is allowed to be stored in the warehouse for a maximum of three months to avoid oxidation caused by storage for too long.

Product Parameters

 
Product name Galvanized steel Coils
Brand Name Kaishuo Weiye
Place of Origin Tianjin,China
Shape Round Coils
Application Construction, Machinery, Coal Mine, Chemical Industry, Electric Power, Railway Vehicles, Automobile Industry, Highways, Bridges, Containers, Sports Facilities, Agricultural Machinery, Petroleum Machinery, Prospecting Machinery, Greenhouse Construction
Thickness 0.8 - 12.75 mm/ As your require
Length 12M, 6m, 6.4M, Customer's Request
Standard EN, BS, JIS, etc
Certificate API, ce, Bsi, RoHS, SNI, BIS, SASO, PVOC, SONCAP, SABS, sirm, tisi, KS, JIS, GS, ISO9001
Technique ERW
Grade Q195/Q215/Q235/Q345/10#/20#
Surface Treatment Galvanized
Tolerance ±1%
Processing Service Welding, Punching, Cutting, Bending, Decoiling
Oiled or Non-oiled Non-oiled
Invoicing By theoretical weight
Delivery Time 8-14 days
MOQ 1 Ton
Sample Provide Sample Service
Package Seaworthy Standard Package

Certifications

 

We have multiple quality system certifications to ensure that high-quality products reach your hands.

Detailed Photos

Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil
Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil
Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil

 

Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel CoilGalvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel CoilGalvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil

Packaging & Shipping

Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil

After Sales Service

What we offer:
1) Good quality control
2) Highly competitive prices
3) state-of-art technology products
4) Smooth communication
5) Effective OEM&ODM service

Company Profile

Tianjin Kaishuop Weiye Steel Co., LTD established in 2000.The company's main business: various types of angle steel, channel steel, I-beam, H-beam, steel plate, square tube and other profiles, which can meet the needs of customers in different industries for special specifications of various steels. We can provide products such as plates, pipes, profiles, building materials, special steel, stainless steel and non-ferrous metals.
   With many years of experience in the steel industry, the company has a strong ability to control the market. According to the market demand, the company adjusts the inventory in a timely manner. The annual inventory is more than 10,000 tons, which can guarantee to meet the needs of market customers. The sales network has spread all over the world.  We have exported more than 100countries like USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, India etc
    The factory area of Tianjin Kaishuo Weiye Steel Co., LTD covers an area of about 70,000 square meters, and has processing equipment such as large shearing machine, circular shearing machine, straightening machine, annealing furnace, punching and shearing production line.
The annual inventory is more than 10,000 tons, which can guarantee to meet the needs of market customers. The sales network has spread all over the world.  We have exported more than 100countries like USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, India etc
    The quality of our products has been certified by ISO9001,SGS, JIS, BV, etc., and each product has a product inspection report to support customer inspection.
    Sufficient inventory, now orders can be shipped directly, 7*24 hours online service, professional sales and after-sales service team, to solve various problems for you.
    We have a strict quality control system, which can be customized according to your size. The price is low and the quality is high. Send us an inquiry now to get more discounts.

 

FAQ


What is your payment terms?
Kaishuo Weiye Steel prefers 30%TT before inspection and the rest 70% against BL. However, our price term is negotiable. Multiple payment terms are available from us.

Which payment method can I choose?
Kaishuo Weiye Steel accepts all types of secured payment methods. Bank transaction, Trading Assurance, Paypal and etc are all available from us. Please feel free to contact us about your preferred payment method.

Is customization available?
Kaishuo Weiye Steel's expert equipment and highly-trained workers are capable of manufacturing highly customized products. Please feel free to discuss with us about your customized requirements, we can surely meet your needs.

Is sample providing service available?
Kaishuo Weiye Steel provides free samples to our clients. We usually also cover the sample shipping cost. Please feel free to order a sample from us.

What products and materials do you supply?
  Kaishuo Weiye Steel mainly supplies all catalogs and all grades of steel and stainless steel products. Coils, strips, sheet, pipes, bars, beams, flanges and other customized products. Tin coating, Ti coating, galvanization and other surface treatments are also available.
  Other than steel products, Kaishuo Weiye Steel  also has high production capacity and holds large ready stock of all kinds of copper and aluminum products.
  Please feel free to consult us about any related products above, we can surely meet your requirements.

Why should I choose you?
  Kaishuo Weiye Steel Industry company has deeply engaged in metal material market for over 15 years. We established perfect reputation world-widely. Craftsmanship spirit is the fundamental of Kaishuo Weiye Steel since we are established. Kaishuo Weiye Steel keeps our products as highest quality and lowest price to maintain our self competitive. Proving our clients with best trading experience is the goal we always insist of.

How can I make sure you are a reliable supplier?
Kaishuo Weiye Steel is willing to provide our copies of company registration certificate, registration and Chinese exporting registration for you to view. These certificates are under Chinese Trading Law effect. They can help you officially check our company's capability and status.
On the products' side, certificates as Mill Test Certificate(MTC), Third Party Material Quality Conformity Certificate and other required certificates are available before the order. Samples are also available from us for you to test in your own testing facility.Kaishuo Weiye Steel also supports third-party inspection before shipping. Kaishuo Weiye Steel also welcomes a company tour for you to check our factory status.
 Steel also has high production capacity and holds large ready stock of all kinds of copper and aluminum products.
Please feel free to consult us about any related products above, we can surely meet your requirements.

Galvanized Steel Coils Strip Roofing Sheet Building Material Metal Sheet Steel Coil

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