BLACK STEEL PIPES
Seamless Steel Pipe
Black steel:
Black iron is the uncoated steel and is also called as black steel. When steel pipe is forged, a black oxide scale forms on its surface to …
ERW STEEL PIPES
Usage: Used for low pressure liquid delivery, such as water, gas, and oil.
Process:
ERW (Electric Resistance Welded)
HFI (High Frequency Induction)
EFW(ELECTRIC FUSION WELDED…
CARBON STEEL PIPES,CARBON STEEL TUBES,SEAMLESS CARBON STEEL PIPE
Carbon steel pipe definition:
Carbon steel pipe or carbon steel tube mainly refers to the carbon mass fraction is less than 2.11% …
Drill Pipe Special Feature
·Internal Upset Transit area
·120~160mm long
·Transition area long & Smooth, the best in the world
·Equipped with Make & Break Machine, we can perform make & break testi…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea