oil casing pipe coupling
1Product:
oil drill pipe

2Type :
Hot rolled ,cold drawn or precision cold rolled steel tubes are avalible here 

3 Application:
use for oil well, boilers, precision machines, petro-chemical, ship, structure pipe, automobile,shock absorber,building, geology, fluid tubes, line pipe etc

4SPEC:
OD:18mm-813mm WT:2mm-80mm

5Surface Treatment:
Panting BE plastic caps

6Processing mode:
Hot-rolling or cold-drawing

7Standard:
API/T ASTM DIN JIS

8Specification:
API5L-PSL1

9Material:
K-55 J-55 N-80 P-110

10Packing:
Panting,BE,plastic caps ends,mark


11Testing :
We have professional testing equipments such as ultrasonic testing machine,eddy current testing machine,mechanics testing machine to make sure high quality

12Delivery:
Within 15-45 days after order contract

If you have any inquiry,contact us.