We have thread protector for the casing and drill pipe for protect the contaminate from environment to inside the pipe with low pressure.
Light Duty Plastic
Only available in Open End design
Designed for environmental protection
Most economical choice
Made from Polyethylene
Grey in color
Heavy Duty Plastic
Only available in Closed End design
Made from Polyethylene
Pressed Steel
Made from light weight steel
Designed with a square hole in center for removal tool