Rapid Delivery for Plate Steel Prices - Steel Coil – Ruigang

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Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for Cold Rolled Steel Coil, Steel Plates 10 Mm, Hot Rolled Galvanized Steel Trip, Seeing believes! We sincerely welcome the new customers abroad to set up business relationships and also expect to consolidate the relationships with the long-established customers.
Rapid Delivery for Plate Steel Prices - Steel Coil – Ruigang Detail:

Product Specifications

Thickness: 0.2-20mm

Width: 600-3000mm

Formed coils are mainly hot-rolled coils and cold-rolled coils. Hot rolled coil is the processed product before the recrystallization of the steel billet. Cold rolled coil is the subsequent processing of hot rolled coil. The general weight of the steel coil is about 15-30T.

Product Classification

● Hotrolled, that is, hot-rolled coil, which is a slab (mainly for.

● Casting billet) as raw material, after heating, it is made into strip steel by rough rolling unit and finishing rolling unit.

● The hot strip from the last rolling mill of finishing rolling is cooled by laminar flow to the set point.

● The coil is rolled into a steel strip coil by a coiler, and the cooled steel strip coil can be used according to the different needs of users.

● After different finishing lines (leveling, straightening, cross-cutting or slitting, inspection.

● Weighing, packaging and marking, etc.) are processed into steel plates, flat coils and slit steel strip products.

production process

The production process of hot-dip galvanized sheet mainly includes: Original plate preparation → Pre-plating treatment → Hot dip plating → Post-plating treatment → Finished product inspection, etc. According to custom, often according to the pre-plating treatment method of.

The galvanized coil is composed of an aluminum-zinc alloy structure, which is composed of 55% aluminum, 43% zinc and 2% silicon solidified at a high temperature of 600 ° C. The entire structure is composed of aluminum-iron-silicon-zinc, forming a dense A kind of quaternary knot body.

Product Details

Material: Q235B, Q345B, SPHC510LQ345AQ345E

Cold rolled coil (Coldrolled), commonly used in the steel industry, is different from hot rolled coil.

It refers to directly rolled into a certain thickness with a roll at room temperature and rolled into a whole roll with a winder

steel belt. Compared with hot-rolled coils, cold-rolled coils have a brighter surface and higher finish, but will

More internal stress is generated, and annealing treatment is often carried out after cold rolling.

Category: SPCC, SPCD, SPCE

Galvanized steel coils (Galvanized steel coils), galvanized refers to the metal, alloy or the surface of other materials is plated with a layer of zinc to play the role of beautiful, rust-proof and other surface treatment technology. Now the main method is hot-dip galvanizing.


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We always continually offer you by far the most conscientious customer service, and the widest variety of designs and styles with finest materials. These attempts include the availability of customized designs with speed and dispatch for Rapid Delivery for Plate Steel Prices - Steel Coil – Ruigang, The product will supply to all over the world, such as: Netherlands, Iraq, Colombia, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We now have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
  • It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Penny from Albania - 2018.08.12 12:27
    The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Salome from Kuwait - 2018.12.30 10:21

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