The product description
| Product name | hollow section square tube |
| Wall Thickness | 0.7mm--13mm |
| Length | 1--14mAccording to customer requirements ... |
| Outer Diameter | 20mm*20mm---400mm*400 |
| Tolerance | Tolerance based on Thickness:±5～±8%According to customer's request |
| Shape | square |
| Material | Q195---Q345,10#,45#,S235JR,GR.B-D,STK500,BS1387...... |
| Surface treatment | Galvanized |
| Zinc coating | Pre-galvanized square tube:40--220G/M2Hot dip galvanized square tube :220--350G/M2 |
| Standard | ASTM,DIN,JIS,BS |
| Certificate | ISO,BV,CE,SGS |
| Payment terms | 30%T/T deposit in advance,70%balance after B/L copy; |
| Delivery times | 25days after receive ur deposits |
| Package |
|
| Loading port | Tianjin/Xingang |
1.we are factory .( our price will have an advantage over trading companies.)
2.Don't worry about the delivery date . we are sure to deliver the goods in time and quality to achieve customer satisfaction .
Product detail :
| Thickness | Length | Diameter |
Product photos |
Zinc coating |
diameter detail |
Different from other factories：
1.we applied for received 3 patents .(Groove pipe ,Shoulder pipe,Victaulic pipe )
2. Port : our factory just 40 kilometers from Xingang port ,is biggest port in the north of China .
3.Our manufacturing equipment include 4 pre-galvanized products lines,8 ERW steel pipe product lines,3 hot-dipped galvanized process lines.
Product photos :
Customer case：
Australian customer purchase powder coating pre galvanized steel square tube. After customers receives the goods for the first time . Customer tests adhesive strength between the powder and the surface of the square tube .Customers test powder and square surface adhesion is small . We have meetings with customers to discuss this problem and we do tests all the time . we polished the surface of the square tube . Send the polished square tube to the heating furnace for heating . We tests all the time and discuss with customer all the time . We keep finding ways . After many tests, the final customer is very satisfied with the products. Now customer purchase a large number of products from factory every month .
Customer photos :
The customer purchased steel pipes in our factory. After the goods were produced, the customer came to our factory for inspection.
Main products :
Contact us:
Tianjin Min Jie Steel Co.,Ltd
Factory Address: No.B6-4 building, Oriental commercial street, Jinghai County, Tianjin. China
Contact person: linda
Wechat/whatsapp: +86 15028159378, skype:m15075132650
Tel: +86-022-68962601
Fax:+86-022-68962601
Mob: +86-15028159378
Web:www.minjiesteel.com
