Tube,couple for Oil Field

1) Sizes (O.D. x T): form 6 x 1mm to 168 x 12mm

2) Standards: API 5CT, API 5B  

3) Surface: oiled or black painted to prevent rust

4) Marking: as per customer\\\'s requirement



Commonly used steel grade:

J55, K55, N80, L80, C90, T95, P110, C75, L80, C90, T95, L808, N80T, V150



Inner packing:

Caps on two ends of every pipe



Outer packing:

Hexagonal shape bundles wrapped with strong steel trip or according to customers\\\' requests