Product Details

Product Description

25x25 25x50 40x80 pre galvanized square rectangle steel pipe tube hollow section

1. Grade: Q195,Q215,Q235,Q345; SS400,A53,A106,Low Carbon Steel

2. Size(mm): 8*8-200*200 Thickness(mm): 0.3-4.5
3. Standard: GB/BS/ASTM/DIN/JIS
4. Certification: ISO9001, SGS, BV,CE

Product Name	25x25 25x50 40x80 pre galvanized square rectangle steel pipe tube hollow section
Material	Q195,Q215,Q235,Q345; SS400,A53,A106,Low Carbon Steel
Standard	GB/BS/ASTM/DIN/JIS
Zinc Coating	30-275g/m2 according to thickness difference
Size(mm)	1515 1919 2020 2525 3030 3232 3535 3838 4040 5050 6060 7575 8080 100100 1325 2030 2040 2540 2550 3040 3050 3757 3777 3875 4060 4080 5070 4590 50100 7525 80120 50150
Thickness	0.3mm-4.5mm
Length	1-12m as customers request
Delivery Time	Usually 10-20 days
Packing	Bundles/ Bundle with water-proof bag or as customers request

Products Show

Our Production

GI Strip (Raw material)

Factory has 6 GI strip production lines, manufacturing raw material by ourselves

Tube Machine

Factory has 14 tube production lines,

could supply Pre galvanized steel tubes 2000 tons per day.

High Quality

Passed the ISO9001:2008 quality system authentication and ROHS authentication.

Our Company

Factory

Our Factory

Workshop

Our Workshop

Warehouse

Our Warehouse

Team

Our Team

Packing & Delivery

Packing Details : Bundles Packing/ Bundles packing with plastic bag/ Or depends on customer's request.
Delivery Details : Normally 10-20 days after order, also depends on Qty; As soon as request if buy from our stock.

1. Fixed each bundle by steel strip

2. Professional Packing

3. Loading in container

4. Wrapped by water-proof paper

5. Complete package

6. Loading in container

Our Certifications

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.

Customer Photo

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.

FAQ

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: