Seamless steel pipe
1) Sizes: 1/2 to 24 inches
2) Standards: GB/T, ASTM, JIS, DIN
3) Surface: Oiled or black painted to prevent rust
4) Marking: As per customer's requirement
5) Steel Grade: 10#, 20#, 45#, 16Mn, Q345 B etc

Outer packing:
Hexagonal shape bundles wrapped with strong steel trip or according to customers' Requests