Professional Manufacturer Gi Gl SGCC DIN1623 DC01 DC03 DC04 DC05 Galvalume Galvanized Steel Coil Price Steel in Stock

Min.Order: 9
Product origin: Binzhou, Shandong, China
Infringement complaint: complaintComplaint
US$ 480 ~ 580

Description
Product Description

Features of cold rolling

Cold rolling refers to the process of reprocessing hot-rolled materials at room temperature, which is mainly characterized by the following points:

1. High strength: Due to processing at low temperatures, the cold-rolled material has high tensile strength and yield strength.

2. High toughness: The metal grains deformed by external extrusion will become smaller and more evenly distributed, so the cold-rolled material has good toughness.

3. High hardness: During the cold rolling process, indentation is formed on the surface of the material, thereby improving the hardness of the material.

4. Good formability: compared with hot-rolled materials, cold-rolled materials are easier to carry out subsequent processing and forming.

5. Good surface quality: Because the surface of the cold-rolled material has been rolled for many times, the surface is smooth and smooth, no defects such as oxide skin.




Shandong Zhengde Metal Manufacturing Co., Ltd. products include stainless steel, seamless pipe, color coated plate, galvanized sheet, aluminized sheet, aluminum sheet, copper sheet and other profiles, building materials, pipe series. Products are widely used in chemical, pharmaceutical, electric power, railway, automotive, paper and construction engineering. The company has long-term close trade relations with Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, Jinxi Iron and Steel and other well-known domestic steel companies.Welcome you to join us !
 
Technical Standards for cold rolled steel coil
gradeZhengde enterprise standardComparable to foreign standardsillustrate
StandardGradeStandardGrade
general useQ/BQB403 Q/BQB402St12 SPCCDIN1623JISG3141St12 SPCCFor general forming processing such as refrigerators and other home appliance shells, oil barrels, and steel furniture.
 stamping gradeQ/BQB403 Q/BQB402St13 SPCDDIN1623JISG3141St13 SPCDSteel for stamping and forming processes such as automobiles, home appliances, and construction.
 Deep drawingQ/BQB403 Q/BQB402St14, (F, HF, ZF)SPCE (F, HF, ZF)DIN1623JISG3141St13 SPCEAutomobile headlights, fuel tanks, car doors, windows and other steels for deep drawing and forming.
Steel for extra deep drawingQ/BQB403St15 St14T  Car headlights, complex underbody panels, oil pans.
hard steelQ/BQB402SPCC4D SPCC8D SPCC1DJISG31411/4 hard1/8hardSteel for bicycle rims and steel for stationery.
structural steelQ/BQB410 BZJ410St37-2G St44-3G St52-3GDIN1623St37-2G St44-3G St52-3GBuildings, car bodies, brackets.
Atmospheric resistant steelBZJ441B440NQ B450NQ B460NQ B500NQ  Automobile, train car outer panels, container panels, doors and windows, cold-formed steel and other components.
Steel for TVQ/BQB470SPCCK, St12CK SPCCCE SECCCD St50CB BCK-1  Color picture tube shadow mask frame, color picture tube earrings, color picture tube explosion-proof plate with galvanized steel strip, color picture tube explosion-proof steel, color picture tube frame.
steel for car wheelsBZJ412B320LW B360LW  Steel for automotive wheel rims.
Our Advantages
High precision
Compared to hot-rolled steel plates, cold-rolled steel coils have more precise thickness, smooth and beautiful surfaces, and also possess various superior mechanical properties, especially in terms of processing performance. Due to the brittleness and hardness of the cold rolled coil, it is not suitable for processing. Therefore, in general, cold rolled steel plates require annealing, pickling, and surface leveling before being handed over to the customer.
Extensive use
Cold rolled steel coil, with a smooth surface and excellent processing, is used in household appliances such as automobiles, refrigerators, washing machines, as well as industrial equipment and various building materials. With the development of the economy, cold rolled steel plates have become a necessary material in modern society. Among them, cold rolled hard coils can be used as raw materials for hot dip galvanizing plants, as hot dip galvanizing units are equipped with annealing lines. The weight of the rolled hard coil is generally between 8-23 tons.
Strict craftsmanship
Cold rolled steel coils generally use hot-rolled strip steel with a thickness of 1.5-6 mm as the cold rolled billet. The main processes include pickling, cold rolling, degreasing, annealing, leveling, and shearing (cross cutting, longitudinal cutting). If producing coated plates, there are also plating or coating processes such as electroplating tin, hot tin coating, and hot zinc coating. The production process of cold rolled billets is as follows: hot rolled sheet coils (raw materials) - acid washing - cold rolling - degreasing - annealing - leveling - shearing - finished product delivery.
Provide deep processing
The company's slitting machine, slitting line, cuts cold rolled steel coils into strips of various widths as needed, and then folds the strips into small coils for use in the next process. It is a necessary equipment for precision cutting of transformers, motor industries, and other metal strips. It is mainly used for strip cutting of materials such as tinplate, galvanized iron, silicon steel sheet, cold rolled strip, stainless steel strip, aluminum strip, steel strip, and other coils.

Quality first: production and inspection in strict accordance with production standards;

Provide on-site video or SGS inspection before loading,in order to ensure the quality and quantity of products and make customers rest assured.This is also the tradition and characteristic of our factory;


Price advantage: our price is absolutely competitive, because we produce and sell ourselves, saving a lot of unnecessary costs. We also have the power to do that;
Transaction security:a

 variety of payment options are available;


After-sales guarantee: the customer's problem is our problem,our goal is win-win, customers receive satisfactory products and we get an excellent returned customers;After receiving the product satisfaction, submit the praise, the next cooperation to give 1-3% additional discount extra;
Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time.
Detailed Photos

Packaging & Shipping

Company Profile

Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products integrated large enterprises. Five production and sales bases have been formed in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan and Tai'an, with more than 100 production lines, 4 nationally recognized laboratories, 2 technical engineering centers, and 5 enterprise technology centers. Products are exported to more than 50 countries and regions such as North America, South America, Europe, Africa, Oceania, Middle East, and Southeast Asia.

Certifications



FAQ
Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.
Q2:What product information do I need to provide?
A:Please kindly provide the grade,length, width, thickness, surface treatment requirement should you have and quantities you need to purchase.
Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.
Q4:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.
Q5:What about product prices information?
A:Prices various according to periodic price changes of raw materials.
Q6:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.
Q7:Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.
Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.
Q9:How long does your delivery time take?
A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q10: How many countries you already exported to?
A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
Q11:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q12:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers will be well evaluated.


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