astm a53 gr b / bs 1387 100x100x5 galvanized steel pipe hollow section

Best Steel Tube 

Our factory established in 2011,which is located in Tianyu Science and Technology Park,Jinghai County,Tianjin City,China.
Our company has 5 years' experience in manufacturing hot dipped galvanized steel strip / coil and pre galvanized steel hollow section and steel pipe.
Workers and a team of engineers,advanced production lines and a factory with more than 200000 square meters, our output capacity reaches 2000 tons everyday.

Superiority:

We are the professional manufacturer of galvanized steel strip / coil and galvanized steel hollow section and steel pipe. We have been in this line for more than 5 years.

Superiority:

Based on experience,with our reasonable price ,high quality and considerate service.Our products enjoy the high reputation in our market,products are sold more than 30 provinces and regions of China.

Superiority:

Meanwhile,the products are welcomed by Europe,Southeast Aisa ,South America and Africa regions. It has already entered America,Australia,Chile,Singapore,Japan,Korea,Thailand,Myanmar,India,Bangladesh,Sri Lanka etc.

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally 5-10 days if the goods are in stock. Or 15-20 days according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge, but because our cargo is always big, so the freight charged by yourself.

Q: What is the difference between pre galvanized steel tube and hot dip galvanized  steel tube?

A: Firstly,production process is different;

Secondly,zinc amount is different.The normal zinc quantity for pre galvanized steel tube is around 40g/m²(2     sides), and the normal zinc quantity for hot dipped galvanized steel tube is 200g/m²(1 side). 

At last , Hot dip steel tube's  price is higher than pre gal one. 

We are ready to provide more information as your request, pls feel free to contact us:

Sales Manager: Alina Guan
Mobile/Whatsapp/Viber :+86 13516263534
Tel/Fax: +86 022 58376312
Website: