Out Diameter:

4-1/2”--20"

lb/ft

9.5-133

Length

R1. R2. R3

Thread

PTC, STC, LTC, BTC

Technique

hot rolled

Thread protector

Plastic inside and steel outside with the right threads

Outside painting

Black painting on the body with color rings at the ends according to API 5CT Standard

Marking

API 5CT Standard

Production Lines

three lines

Productivity

600,000Tons per year

Quality control

API(AMERICAN PETROLEUM INSTITUTE) standard

Third party inspection supported

SGS, BV

Delivery time

30 days

Contact person

Ms. Li Jing

Tel

0086-635-8726789

Fax

0086-635-2935599

Website

http://sdlcyzsm.en.alibaba.com