1. Product details:
O.D.:21.3mm-406.4mm 
W.T.:2.11mm-46.02mm 
Length: 5.8m-12m, or as clients' requirements

2. Abstract:
The main products of the company are the seamless steel pipes, using the advanced heat and cold processing technology, divides two kinds of hot rolling and cold draw. The raw materials are 10#~45# carbonized structural steel; the low-alloy steel, the bearing steel, and so on.

3. Features:
1).Fire resistant & antistatic 
2).For use in underground coal mine 
3).Very popular mine product

4. Application:
It is generally for line pipe in oil and sewage transportation, in low pressure liquid and gassy transportation, for buildings and bridges.