OD:4 1/2"- 8 5/8" 
WT:6-50mm 
Standard:API 5CT 
Grade:J55, K55, N80 
Our company is one of the largest seamless steel pipe manufactures in China with API 5L , API 5CT certification and ISO quality system certification.

commodity:casing and tubing
OD:4 1/2"- 8 5/8"
WT:6-50mm

Standard:API 5CT
Grade:J55, K55, N80

BEST QUALITY WITH BEST PRICE will be provided for our esteemed clients.

API tubing pipe