black steel square pipe

black steel square pipe

1. Outer diameter: 10-500mm

2. Wall thickness: 0.8-25mm 

3. Length: 1-12m

4. Standard: GB,ASTM,JIS,DIN,BS,EN

5. Steel grade: Q195, Q235,Q345,45#,20#,ASTM A106 GRB

6. Packing: in square bundles or as customer's requirement

7. Zinc coated:200-400 g/m2 

8. Process method: cold drawn, high frequency welded.

9. Application: Widely used in construction structure,  machinery,conatiner,furniture structure,electuromechanical hardware,airport structure. 

10.

1). Special design is available according to requirement.

2). Anti-corrosion and high-temperture resistant with black painting

3). All the production process are made under the ISO9001:2000 strictly.

black square pipe

Mild steel square pipe sizes

Mild steel square pipe

black steel square pipe

black steel square pipe

black steel square pipe

black steel square pipe

black steel square pipe

black steel square pipe

black steel square pipe

black steel square pipe

black steel square pipe

black steel square pipe

black steel square pipe

black steel square pipe

black square pipe

Enterprise business license

Trade team and office

black square pipe

black square pipe

black square pipe

Ruiguo Tongsheng IMP.&EXP. Co., Ltd. have a registered capital of US$ 50 million.
Our company is engaged in the production and trade of iron ore powder, coke, coal, billet steel, strip steel, section steel, steel plate, screws and all kinds of finished products.We have established business relationships with clients in the United States, Japan and other 10 countries and regions. Annual sales revenue is RMB10 billion.  

The details of payment method ,delivery time and mininum quantity and so on can be negotiated according to order. 

black square pipe