Product Detail
Galvanized angle steel is divided into hot-dip galvanized angle steel and cold-dip galvanized angle steel. Hot-dip galvanized angle steel is also called hot-dip galvanized angle steel or hot-dip galvanized angle steel. The cold-dip galvanized coating mainly ensures the full contact between the zinc powder and the steel through the electrochemical principle, and generates an electrode potential difference for anti-corrosion.
Hot-dip galvanized angle steel is also called hot-dip galvanized angle steel or hot-dip galvanized angle steel. It is to immerse the angle steel after derusting in the molten zinc at about 500 ℃, so that the surface of the angle steel is attached with a zinc layer, so as to achieve the purpose of anticorrosion, and it is suitable for various strong corrosive environments such as strong acid and alkali mist.
Process: hot-dip galvanized angle steel process: angle steel pickling → water washing → immersion in plating solvent → drying and preheating → rack plating → cooling → passivation → cleaning → grinding → hot-dip galvanizing completed.
The cold galvanizing process is used to protect metals from corrosion. For this purpose, a coating of zinc filler is used. It is applied to the surface to be protected by any coating method. After drying, a zinc filler coating is formed. In the dry coating Has a high content of zinc (up to 95%). Suitable for repair work (i.e. during repair work, only where the protected steel surface has been damaged, it can be reapplied as soon as the surface has been repaired). The cold galvanizing process is used for the anticorrosion of various steel products and structures.
Main Application
Features
1. Low processing cost: the cost of hot-dip galvanizing and anti-rust is lower than that of other paint coatings;
2. Durable and durable: hot-dip galvanized angle steel has the characteristics of surface luster, uniform zinc layer, no missing plating, no dripping, strong adhesion and strong corrosion resistance. In the suburban environment, the standard hot-dip galvanized anti-rust thickness can be maintained More than 50 years without repair; in urban areas or offshore areas, the standard hot-dip galvanized anti-rust layer can be maintained for 20 years without repair;
3. Good reliability: the metallurgical bond between the galvanized layer and the steel material becomes a part of the steel surface, so the durability of the coating is more reliable;
4. The toughness of the coating is strong: the galvanized layer forms a special metallurgical structure, which can withstand mechanical damage during transportation and use;
5. Comprehensive protection: every part of the plated parts can be coated with zinc, even in the depressions, sharp corners and hidden places can be fully protected;
6. Save time and effort: the galvanizing process is faster than other coating construction methods, and can avoid the time required for painting on the construction site after installation.
Application
Galvanized angle steel is widely used in power towers, communication towers, curtain wall materials, shelf construction, railways, road protection, street light poles, marine components, building steel structure components, substation ancillary facilities, light industry,etc.
Parameters
| Product name |
Angle Bar |
| Grade |
Q235B, SS400, ST37, SS41, A36 etc |
| Type |
GB Standard, European Standard |
| Length |
Standard 6m and 12m or as customer requirement |
| Technique |
Hot Rolled |
| Application |
Wide used in curtain wall materials, shelf construction, railways etc. |
Details
Delivery
FAQ
1. What are your prices?
Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact
us for further information.
2. Do you have a minimum order quantity?
Yes, we require all international orders to have an ongoing minimum order quantity. If you are looking to resell but in much smaller quantities, we recommend you check out our website
3. Can you supply the relevant documentation?
Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.
4. What is the average lead time?
For samples, the lead time is about 7 days. For mass production, the lead time is 5-20 days after receiving the deposit payment. The lead times become effective when
(1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate your needs. In most cases we are able to do so.
5. What kinds of payment methods do you accept?
30% in advance by T/T, 70% will be before shippment basic on FOB; 30% in advance by T/T, 70% against the copy of BL basic on CIF.